Debunking 3 Soil Carbon Myths

2016 can certainly be recognized as a year of progress for U.S. soil conservation and restoration. In May, Congressional Representative Jared Huffman (CA 2nd District) introduced the Healthy Soils and Rangelands Solutions Act to create a pilot payment program to incentivize the sequestration of carbon on public lands. In August, the approval of California’s SB 859 established The Healthy Soils Initiative, a California Department of Food and Agriculture (CDFA) led program to farmers for management practices that protect soils and reduce net greenhouse gases from agriculture. Near the end of the year, the White House Office of Science and Technology Policy released a Framework for a Federal Strategic Plan for Soil Science, providing a much-needed summary of present research, technological demands, best land management practices, and social drivers around soil conservation and restoration. 

While there has been noteworthy progress on soil policy, there is still a great deal of work to be done to support the development and implementation of soil carbon sequestration practices in a realistic, verifiable manner. Progress, however, is hindered by a number of myths about soil carbon that continue to circulate, both from advocates and skeptics. Below we debunk three common misconceptions about soil carbon and set the facts straight about the efficacy of soil carbon sequestration as a tool to fight climate change.

 

Myth #1: The soil carbon reservoir is a fix-all climate solution.

While soil carbon is our largest terrestrial carbon reservoir, some sequestration advocates tend to gloss over the complicating factors that can affect sequestration projections in scientific model results. These data-limited projections still require continued research, implementation, and supervision, and therefore justify the celebration of soils as an important tool, but not a universal solution to climate change.

While it is positive that prominent research in soil carbon sequestration has indicated a substantial storage potential for U.S. soils, theoretical projections like the French “4 Per 1000” Initiative and others found in studies that extrapolate the global potential for soil carbon sequestration could be misconstrued if the management requirements and timelines for these pathways are not clearly articulated to stakeholders. A recent study in Science Magazine found that climate models may overestimate the speed at which carbon cycles through soil. The study expanded on IPCC models, using radiocarbon dating to demonstrate that previous climate projections had assumed an unusually rapid cycling of soil carbon. The lead author of the study, Yujie He, stated that “it will take a very long time for soil to soak up the carbon; there is a timescale mismatch in terms of climate change.” In a 2016 letter, Dr. Ronald Amundson echoed this skepticism, explaining that soil carbon sequestration programs often oversimplify soil sequestration by omitting factors like the microbial slowing of carbon intake and stakeholder disorganization. He explains that “the biggest sequestration of carbon occurs at the beginning of a management change, and it quickly grinds down to no net gain.” While scientists may still be working through the microbial nuances of soil’s carbon flux, these calculation refinements are not an indication that soil is not worthy of our attention, but rather a signal that it needs a more comprehensive analysis in order to contribute alongside other mitigation strategies.

 

Myth #2: We should focus on emissions reductions before we worry about soil carbon sequestration.

This is a false choice. In reality, these two efforts must happen simultaneously, since increases in average global temperatures due to climate change can cause the loss of carbon currently stored in soils. These added emissions from the soil would exacerbate the climate problem, starting a feedback cycle between warming and soil carbon emissions. Failure to act now to effectively manage the carbon currently stored in soils could undermine our efforts to reduce emissions elsewhere.

This initial statement presumes that we can’t do two things at once, and that soil carbon management is somehow at odds with reductions in other sectors. Failure to adequately protect soil carbon from disturbance and warming can result in increased emissions, making intervention to protect global soils increasingly necessary. This is especially important consdering that 50-70% of carbon in cultivated lands has already been released, further perpetuating warming. A Yale Forestry report states “that warming will drive the loss of at least 55 trillion kilograms of carbon from the soil by mid-century, or about 17% more than the projected emissions due to human-related activities during that period.” Dr. Amundson commented that “the real concern about soils is the positive feedbacks that will likely occur this century, and the additional greenhouse gases soils will emit due to warming.” This feedback also has repercussions for the benefits of healthy soils (such as increased crop production, recreation, and other ecosystem services) since they are contingent upon a well founded structure of high soil organic carbon density. Regarding soil exclusively as an negative emissions strategy not only fails to acknowledge its multitude of other crucial services, but excludes the positive emissions emitted from U.S. soils as a result of unsustainable agriculture, overgrazing, development, biomass loss, and climate change.

Healthy, undisturbed soils with dense biomass and root structures will slowly store carbon from the atmosphere in the soil (left). However, when that biomass is lost, soil is disturbed, and/or land is deforested, carbon stored in the soil is released back to the atmosphere (right). 

Healthy, undisturbed soils with dense biomass and root structures will slowly store carbon from the atmosphere in the soil (left). However, when that biomass is lost, soil is disturbed, and/or land is deforested, carbon stored in the soil is released back to the atmosphere (right). 

Myth #3: Soil carbon sequestration is at odds with productive agriculture and other human activities.

Carbon farming and regenerative agriculture present techniques which incorporate soil carbon priming methods and consistent groundcover to maximize agricultural yields, soil fertility, and profit.

Even if we are to consider our nation's soils as a long term strategy for climate stabilization, there is a plethora of co-benefits associated with increasing and protecting carbon in soils. These benefits include increased fertility, water availability, and erosion resilience and are typically beneficial for agricultural productivity. Recent studies establishing carbon farming as a potential synthesis between sequestration and economic productivity in Bioscience and Environmental Science and Policy have supported the idea that soil sequestration can be a win-win strategy in U.S. and international climate mitigation efforts. Carbon-sequestering farming practices like polyculture, low- and no-till farming, and enhancing organic material through the addition of compost are all ways in which farming can be compatible with preventing carbon loss and even sequestering carbon into U.S soils. In an interview, Kristin Ohlson, author of the “The Soil Will Save Us,” articulated the basic principles succinctly: “we want to disturb the soil as little as possible, we want to have as much vegetation growing as densely as possible, and we want that vegetation to be as diverse as possible." In this respect, carbon sequestration and storage in U.S. soils can be aligned with sustainable and profitable food production, improved soil resilience and health, and increased soil fertility.    

Soil organic carbon (SOC) offers climate as one of several interconnected benefits. Each of these necessary elements is integrally linked and dependent upon preserved and even enhanced soil carbon (International Institute of Tropical Agriculture 2015).  

Soil organic carbon (SOC) offers climate as one of several interconnected benefits. Each of these necessary elements is integrally linked and dependent upon preserved and even enhanced soil carbon (International Institute of Tropical Agriculture 2015).  

All in all, our soils can play a pivotal role in fighting climate change, but we need to act today to protect and restore their carbon-storing capacity. Increased science to understand soil carbon sequestration dynamics, swift action to protect existing soil carbon stocks, and increased stakeholder engagement to connect healthy, productive soils to climate protection will be key in realizing their full potential.

Leaders in Carbon Removal: Wil Burns

Welcome to the January edition of "Leaders in Carbon Removal"! This month we sat down to chat with Wil Burns, the Co-Executive Director of the Forum for Climate Engineering Assessment in the School of International Service at American University and a research fellow at the Center for Science, Technology, Medicine and Society at University of California, Berkeley. Read below to learn more about his experience in the carbon removal field. 


Center for Carbon Removal: What inspired you to get involved in carbon removal?

Wil Burns: I became interested in climate geoengineering issues about thirteen years ago when I needed one final topic to incorporate into a class that I was teaching at Williams College on international environmental law. It turned out to be such a fascinating topic, that it’s become the cynosure of my research agenda ever since. When I became the Director of the Energy Policy & Climate program at Johns Hopkins, I became increasingly aware of how the topic had moved from the fringes to the corridors of power in Washington, DC. At that point, I formed a think tank with a colleague at American University, the Forum for Climate Energy Assessment, which is now based at American University’s School of International Service. In recent years, my primary area of interest in the field has focused on carbon dioxide removal (CDR) options because I believe they are likely to be the most viable from a political perspective, as well as critical to achieve the objectives of the Paris Agreement.

CCR: What are you working on in relation to carbon removal today?

WB: The primary area of my research revolves around how we ensure that CDR options are operationalized in a way that protects justice, equity and human rights interests. My focus currently is on BECCS, which could require large diversions of agricultural and forest land, as well as water. This potentially has huge implications for human rights in the context of interests (e.g. food, water, and sustainable livelihoods). I’ve written on how we might use the human rights language in the Paris Agreement to ensure that we apply a Human Rights Based Approach framework to scrutinize proposals for BECCS at the project and program levels at both the domestic and international level. I’m also working on a report on how CDR options might be addressed within the Paris Agreement.

CCR: What is the one thing that you are most excited about in the carbon removal field today?

WB: I’m excited by the fact that CDR options are being actively discussed in important international fora, including the IPCC, the UNFCCC, and other treaty regimes like the Convention on Biological Diversity and the London Convention, which addresses introduction of substances into the world’s oceans (the regime has addressed ocean iron fertilization, and a new amendment to its Protocol expands the potential scope of regulatory review to all geoengineering options with a nexus to oceans). I think this will help to galvanize the world to address the potential benefits, risks, and logistical challenges associated with large-scale carbon removal options. While the focus currently is on BECCS and ocean iron fertilization, I think the discussion will quickly expand to other carbon removal options.

CCR: What's one thing you'd like to see the carbon removal community do differently?

WB: I think the community needs to develop outreach materials that will more effectively communicate the nature of carbon removal options to the general public, as well as policymakers. As is true with the climate geoengineering community in general, it’s a bit insular and “clubby” in its orientation, and I include myself in that criticism. We need to develop a public outreach strategy that clearly and honestly explains the need for carbon removal research. This should include development of public deliberative mechanisms. For example, we’re working with the Danish Board of Technology to develop a “World Wide Views” deliberative forum that could involve over 10,000 citizens in almost 100 countries to engage on climate geoengineering issues. We also need to make a more effective case to policymakers on why we need basic R&D funding for carbon removal technologies.

CCR: What do you need in order to achieve your goals around carbon removal?

WB: Collaboration with members of the science community to discuss benefits and risks of these options, and how this can be incorporated into legal mechanisms, including risk assessment and human rights assessment protocols.


Wil Burns is Co-Executive Director of the Forum for Climate Engineering Assessment in the School of International Service at American University, as well as a research fellow in the Center for Science, Technology, Medicine and Society at University of California, Berkeley. You can reach Wil on Twitter @wil_burns and on LinkedIn

Want to learn more about Wil's work? The Forum for Climate Engineering Assessment is hosting a Carbon Dioxide Removal/Negative Emissions Technologies Workshop in Berkeley on February 8th. Learn more and register for the event here

3 reasons why environmentalists can cheer the launch of the Petra Nova CCS project

Earlier this week, the energy company, NRG, announced that its CO2 capture and storage (CCS) project at a coal-fired power plant in Texas had begun commercial operation. If history is any guide, many environmental groups are likely to dismiss this CCS project as an environmental distraction (see Greenpeace, for example). But there are a number of reasons why even the staunchest environmental advocates can applaud this project as a critical stepping stone to solving the climate challenge.

Here’s the context:

NRG has partnered with JX Nippon and the US Department of Energy to fund their “Petra Nova” project: a retrofit of NRG’s “WA Parish” coal-fired power plant outside of Houston, Texas with a post-combustion CO2 capture and storage (CCS) system. The CCS technology installed on this power plant will separate and compress CO2 from 240 MWs worth of the plant’s exhaust stream. NRG will then pipe that compressed CO2 80 miles to an oil field, where the CO2 will be injected into an old oil reservoir. The pressure from the injected CO2 will breathe new life into that oil field by pushing oil to the surface for collection. The injected CO2 then will take the oil’s place trapped in the rock below, where it will slowly mineralize into rock itself over the course of millennia. At the end of this process, would-be CO2 emissions from the coal power plants are trapped underground, resulting in a large reduction in the power plant's impact to the climate.

Above: diagram of the oil recovery + CO2 sequestration process employed by the Petra Nova project. Source: US DOE

Above: diagram of the oil recovery + CO2 sequestration process employed by the Petra Nova project. Source: US DOE

The Petra Nova project (and CCS technology more generally) won’t come without challenges in the future, and it is far from a long-term “silver bullet” solution to climate change that will enable us to continue the widespread use of fossil fuels indefinitely. But this project and ones like it are very valuable for the fight against climate change.  

Here are three reasons why environmentalists concerned about climate change can support CCS projects like Petra Nova:

1. CCS projects like Petra Nova can enable a cost-effective, fast, and fair transition to a decarbonized economy, but NOT to an indefinite future of expanding “clean coal” power generation. The fact of the matter is that there is a lot of existing coal power around the world whose CO2 emissions needed to be eliminated as soon as possible if we want to meet climate goals. To accomplish this feat, we have two options: 1) shut down coal power plants before their useful lives are up, and/or 2) install CCS and let these power plants continue to use coal -- but with a fraction of the climate impact -- until they become obsolete. While coal retirement campaigns like the Sierra Club’s Beyond Coal campaign have gained some traction with the first approaches, there is still a massive amount of work to be done to eliminate CO2 emissions from coal power plants across the globe. This is not to say that environmental campaigners should ditch all existing efforts around closing coal power plants in favor of advocacy for CCS -- instead, CCS can provide another valuable option for which these campaigners can advocate in contexts where the rapid shutdown of coal is undesirable and/or politically infeasible.

And how can environmental advocates trust that advocacy for CCS is actually a bridge to a coal-free future and not an indefinite license to burn coal? For one, natural gas is beating out coal as the most economically viable fossil fuel for power generation in North America, and renewables -- even when coupled with demand side management tools (e.g. battery storage, load response) -- are getting effective enough to compete against coal for new power plant capacity around the world. As President Obama recently noted in his article in Science, “the irreversible momentum of clean energy” will be difficult to overcome -- it just might take a while for this momentum to build to the point where the discussion on clean v. dirty energy is moot due to the favorable economics of clean energy alone. As a result, CCS projects like Petra Nova offer a potential lifesaver for the planet in the interim.

2. The technology pioneered at the Petra Nova project is relevant for controlling emissions from other types of fossil power generation (e.g. natural gas) and from other difficult-to-decarbonize heavy industrial sources (like cement, steel, and chemical factories). While CO2 emissions from coal power plants is a significant part of the climate problem, we will also need to eliminate CO2 emissions from other sources within the next few decades to meet climate targets. Transitioning all of these projects to renewables will be even harder than the transition from coal power, which means that CCS technology will be highly valuable for reducing CO2 emissions from these projects in the near future. Because CCS technology like that deployed at Petra Nova can be adapted for CCS at other industrial sources of CO2, projects like Petra Nova can generate valuable lessons that help us reduce costs, develop fair environmental and safety regulations, and increase investor experience for CCS projects in all sectors of the economy in the future.

Box 4.1 of the US Midcentury Deep Decarbonization Strategy makes it clear how important CCS is beyond coal power.

Box 4.1 of the US Midcentury Deep Decarbonization Strategy makes it clear how important CCS is beyond coal power.

3. Fossil CCS projects -- even those that use captured CO2 to produce oil -- can help pave the way for negative emissions in the industrial sector in the future. As the former NASA scientist Jim Hansen recently told Rolling Stone: “We are at the point now where if you want to stabilize the Earth's energy balance, which is nominally what you would need to do to stabilize climate, you would need to reduce emissions several percent a year, and you would need to suck 100 gigatons of CO2 out of the atmosphere, which is more than you could get from reforestation and improved agricultural practices.” The implication: in addition to rapid reductions in CO2 emissions from fossil fuel use, we’ll likely need big industrial CCS processes to generate negative emissions via approaches like sustainable bioenergy coupled with CCS and/or direct air capture (DAC) + sequestration to make our climate goals a reality. Because there are no good markets for these industrial negative emissions projects today, the only viable way for companies to develop and test the components for these solutions today is through CCS projects like Petra Nova (e.g. on a coal power plant with the CO2 utilized to drill for more oil). Is coal power for oil production a good long-term vision for CCS technology? No. But until better markets and regulations exist for negative emission technologies, these types of projects are the only viable way to improve negative emissions technology components in the meantime. 

In conclusion:

At the end of the day, the Petra Nova CCS project offers an all-too-rare example where environmentalists can genuinely applaud big energy companies for developing and deploying tools for the climate solution toolkit. CCS doesn't need to be the long-term climate solution of choice for environmentalists, but efforts like Petra Nova can be commended by all for advancing technology that will be extremely valuable in the fight to solve the climate challenge.

 

Great Expectations: The new year brings momentum for carbon removal

In December, we checked in with you about the exciting developments around carbon removal over the past year. (If you missed them, you can read the policy, business, and international recaps on our blog.) In 2017, we expect carbon removal advocates to build upon the momentum created in 2016 to actualize even more progress. Here is what each member of our team is looking forward to in the coming year.

 

Science & Policy

Giana - headshot.jpg

Written by

Giana Amador

Associate Director of Research & Operations

 

 

In 2016, a number of large-scale research projects around carbon removal were announced. While many of those studies won’t be done until at least 2018, we will likely hear inklings of the the initial findings from those preliminary meetings. For one, the U.S. National Academy of Sciences study which will outline a carbon removal research agenda, will be in full swing by mid-2017. There will also be a large effort from the international science community to complete research for the IPCC’s Special Report on the 1.5C target, due to be published in 2018. We can expect a number of new peer-reviewed papers relevant to the role of carbon removal solutions in keeping global temperature increase to below 1.5C to hit the scientific press throughout this year.

Internationally, the UK’s NERC will likely award its solicitations for its newest research program on greenhouse gas removal technologies (i.e. carbon removal). Towards the end of the year, we can expect to see updates to the United Nations Environment Programme (UNEP) Emissions Gap Report and the Global Carbon Project’s carbon budget. These reports are released annually and track the ability of current climate pledges meet our climate targets. Because of this, they have historically been a strong and pragmatic indicator of the importance of carbon removal solutions in fighting climate change.

Thinking about U.S. Federal policy in 2017, it is likely too early to tell what a new Administration and the 115th Congress have in store for carbon removal. There has been quite a bit of talk about the Trump Administration’s potential support for carbon capture and storage (CCS) (see this NY Times article with intel from Senator Heidi Heitkamp). This potential interest suggests that industrial carbon removal solutions and their pathway technologies could see bipartisan support in 2017 -- especially if there is continued support for tax incentives for CCS and CO2 utilization like the options explored by the 114th Congress (see the Carbon Capture and Utilization Act from mid-2016).

On the land side, however, Congress has begun to signal a movement to give more control of public lands to states. This creates opportunities for state governments to pursue land-based carbon sequestration efforts, and we can expect California to lead the way by continuing to implement programs to meet its targets around healthy soils and soil-based emissions reductions.


Business & Technology

Noah - headshot.png

Written by

Noah Deich

Executive Director

 

 

On the technology front, we can expect that the trend set in 2016 of a growing number of industrial CO2 management projects coming online will continue into the new year. These projects will hopefully provide valuable lessons for carbon removal projects in the future. For example, the Petra Nova CCS project in Texas is expected to be the first commercial-scale post-combustion capture project at a power plant in the U.S., and the commercial upgrade of the ADM CCS project in Decatur, IL will make it the largest bioenergy + CCS project in the U.S. In addition, direct air capture pilots from companies like Carbon Engineering and Climeworks will gain critical operational experience. Collectively, these projects should shed lights on how well various technologies perform in the field, which will help inform larger-scale carbon removal efforts into the future.

On the business front, efforts to incorporate carbon sequestration activities into corporate supply chain and climate-resiliency efforts are only likely to increase. Many corporate leaders are still likely to be in learning mode when it comes to carbon removal. However, some of the first-movers in this space are close to making big procurement commitments for carbon management solutions and it would not be a surprise to see new businesses publicly launch carbon removal efforts in 2017.

 

International Land Use

written by

Jason Funk

Associate Director of Land Use

 

 

 

On the international front, we see a number of opportunities for progress in the land sector, even without any major new international policies or commitments. Many countries will begin to implement their plans for reducing deforestation and accelerating forest restoration. These plans won’t come into full swing until 2020, but given that hundreds of millions of acres are slated for restoration, countries will be gearing up for projects at a massive scale.

Meanwhile, work will proceed on transforming agriculture to use more climate-conscious systems. The theme of “restorative agriculture” could take hold, since it offers the potential to increase soil health (and the value of the land asset), even as productivity increases. In addition, forest and crop residues may play a bigger role in generating electricity, and rising demand for these feedstocks could begin to trigger additional planting of new forests and perennial biomass crops.

Policies at the national level will likely accelerate these processes in some places. For instance, China and India are looking to the land sector to produce additional renewable energy. In the US, action is likely to be driven at the state level, with economic forces continuing to fuel growth in renewables, driving more production of biological feedstocks. For agriculture, new investments – especially from the private sector – could have a catalytic effect toward making carbon-sequestering practices commonplace.

2016: Carbon removal gains traction with policymakers

With 2016 coming to a close, it’s clear that carbon removal (or “negative emissions) solutions are starting to gain some serious traction as a critical part of climate action. Governments across the globe have begun to “dip their toes” into the uncharted waters of negative emissions. Here are three key lessons we took away from global policy action on carbon removal this year.


Lesson 1: Carbon removal is critical to deep decarbonization.

With the Paris agreement closing out 2015, 2016 became a year of planning. Policymakers around the world used this year to ask: how will we meet the ambitious goals laid out in the Paris agreement? Although reports like the Intergovernmental Panel on Climate Change (IPCC) Fifth Assessment Report previously expressed the likely need for negative emissions to meet our climate goals, this year carbon removal became a more prominent and important pillar in national deep decarbonization scenarios, solidifying its position as a key climate strategy. In 2016, we saw:

  • The US White House Council on Environmental Quality released their “Mid-Century Strategy for Deep Decarbonization” which explores pathways to an 80% reduction of GHG emissions below 2005 levels by 2050. The report included carbon removal solutions as a key pillar of climate action, alongside the transition to low-carbon energy sources and reducing non-CO2 GHGs.  

“Achieving deep economy-wide net GHG emissions reductions will require three major categories of action, [including] Sequestering carbon through forests, soils, and CO2 removal technologies, by bolstering the amount of carbon stored and sequestered in U.S. lands (“the land sink”) and deploying CO2 removal technologies like carbon beneficial bioenergy with carbon capture and storage (BECCS), which can provide “negative emissions”.
— US White House Council on Environmental Quality Mid-Century Strategy

 

  • Similarly, the UK began to incorporate carbon removal into their national climate action plans. In October, the UK Committee on Climate Change released a report titled, “UK climate action following the Paris Agreement” which extensively explored the technology readiness and cost barriers to implementing various carbon removal solutions. The report states that, “developing and deploying GGR [greenhouse gas removal technologies, also known as carbon removal] options globally and in the UK will be central to realising the Paris ambition” and included three carbon removal solutions into their deep decarbonization scenarios. Following up on this report, in November, the Natural Environment Research Council (NERC) announced a four-year, interdisciplinary research program around carbon removal solutions.
  • Key international bodies, like the United Nations Environment Programme (UNEP) in its annual Emissions Gap Report, also confirmed the need to explore the opportunities and risks associated with using carbon removal solutions to fight climate change. 

 

Lesson 2: Carbon removal is increasingly seen as a portfolio of Solutions.

An another important development, policymakers have begun to see carbon removal solutions as a portfolio of technologies -- one that ranges from utilizing natural and working lands to sequester carbon through biological processes to more engineered solutions that sequester CO2 directly from the atmosphere. This framework ensures that we explore all relevant options for cleaning up carbon pollution, expand the number of groups that can implement and benefit from carbon removal solutions, and hedges our bets if any solution fails to provide cost-effective, verifiable CO2 removal. This framing was evident in a number of actions by policymakers this year, including the following:

CO2 removal and reuse landscape mapped by SEAB.

CO2 removal and reuse landscape mapped by SEAB.

Lesson 3: Policy is needed to help these solutions reach cost and scale, but we aren’t doing enough today.

2016 also brought a number of potential support mechanisms for carbon removal solutions. While these are promising steps, they are far from what is needed to fully realize the potential of carbon removal solutions.

ADM corn ethanol + CCS demonstration project in Decatur, IL. Photo source: Picture Decatur Blogspot

ADM corn ethanol + CCS demonstration project in Decatur, IL. Photo source: Picture Decatur Blogspot


2016 marked a significant turning point for the carbon removal field. Policymakers have begun to see negative emissions technologies as a key strategy to meet our climate goals and have begun to explore their role in developing these technologies. While they have laid a significant foundation for action by incorporating a portfolio of carbon removal solutions into their deep decarbonization scenarios and research agendas, as they continue on, they will need to continue to be pragmatic spokespeople for these technologies and provide the necessary support mechanisms to help these solutions mature in ways that are consistent with our climate, environmental, and economic goals.

Carbon removal technology developers and businesses build a foundation for action in 2016

Over the past year, innovative carbon removal solutions have received some high profile media coverage and started to enter the climate conversation in a much more prominent way. This post highlights some of the most encouraging developments around carbon removal technologies and businesses in 2016, and provides some context for what it will take to build on these accomplishments to ensure that novel carbon removal technologies can transform into prosperous businesses that make a meaningful contribution to fighting climate change.

Dr. Klaus Lackner's research into direct air capture technology was featured in the Washington Post earlier this year. Source: Noah Deich

Dr. Klaus Lackner's research into direct air capture technology was featured in the Washington Post earlier this year. Source: Noah Deich

CO2 removal technologies increasingly viewed as a tool for decarbonizing heavy industry

Encouraging signs:

2016 saw a surge of interest in the idea of using CO2 as a resource to make products (e.g. consumer goods, buildings, fuels, etc.). A prime example is the XPRIZE Foundation’s $20M Carbon Prize, which announced their semi-finalists earlier this year. Some of the startups in this space, such as Opus 12, are working on transforming CO2 into fuels and chemicals; others like Carbon Cure and Solidia are using CO2 to make stronger, more sustainable cements. Groups like the Global CO2 Initiative have projected that the market for CO2 utilization will be worth billions of dollars in the near future, and investors, including Evok Innovations, have begun to fund early-stage companies in this space.

The conventional carbon capture and storage field also saw progress in 2016. A handful of large-scale CO2 capture projects came online this year around the world and more projects are expected in 2017. Two of those projects, at an ethanol refinery in Decatur, IL and a municipal solid waste incinerator in Oslo, will help demonstrate the concept of bioenergy with carbon capture and storage (known as “BECCS” for short), which climate scientists see as a prime candidate for delivering large-scale carbon removal in the future.

Direct air capture (DAC), another potential industrial carbon removal technology, also started to gain commercial traction in 2016. One DAC company in Canada, Carbon Engineering, signed an agreement to produce synthetic hydrocarbon fuels using CO2 captured from air. Also, the Swiss DAC company Climeworks announced three EU Horizon 2020 Power-to-X projects using their DAC technology.

Progress needed:

There’s a big catch with this progress around CO2 capture and use: most of the commercial activity described thus far will result in emissions reductions, but NOT net-negative emissions. Emission reductions are important and early commercial activity that encourages technology development, creates initial markets, and helps navigate regulatory and financial barriers relevant to carbon removal is critical. However, going forward, these companies will need to work with industry, government, and civil society to build markets that enable carbon-removing versions of their technologies to flourish.

Finance and business model innovations helped fuel growth in land-based carbon removal approaches

Encouraging signs:

2016 saw big advances in funding for promising technologies that can enable carbon removal in the land sector. For example, ARPA-E announced a $35M investment in grants to a range of technologies that could improve carbon sequestration in agricultural crops. More broadly, the AgTech field as a whole continued to see billions in venture capital funding, including for technologies such as microsatellites and connected sensors that can measure and verify carbon sequestration in natural and working lands.

Entrepreneurs have also made good progress on developing innovative financial instruments and business models that can help carbon removal projects reach scale. Companies like Blue Forest Conservation and Encourage Capital have partnered with philanthropies and government agencies to offer innovative bonds that deliver social and financial returns on enhanced forest management projects. Other companies, like All Power Labs, have begun exploring hybrid energy/agricultural business models to unlock markets for products like biochar all around the world.

Progress needed:

Measuring and verifying the carbon sequestration from specific land-based carbon removal projects still remains an enormous challenge. Without simple solutions and protocols for tracking CO2 sequestration associated with soil and biomass carbon projects, it will remain challenging for land managers to monetize the carbon sequestration benefits of these projects.  

Established industry began exploring carbon removal business opportunities

Encouraging signs:

Overall, one of the most encouraging signs in 2016 was a major uptick in corporate interest in carbon removal. Venues such as the annual VERGE and SxSW Eco conferences provided new platforms for business leaders to discuss early opportunities for deploying carbon removal solutions. Bill McDonough, an architect of the Cradle-to-Cradle certification, has launched a campaign to get businesses to think about CO2 as a resource and an asset for their supply chains. Interface also launched their major “climate take back” initiative to reverse climate change by using CO2 from the sky in their supply chain. Patagonia Provisions even launched a beer made with a perennial variety (and potentially carbon-sequestering) of wheat. This uptick in private sector support will be a key demand driver for carbon removal solutions in the near future.

Venues like SxSW Eco offered new platforms for corporate leaders to discuss opportunities for action on carbon removal. Source: Noah Deich

Venues like SxSW Eco offered new platforms for corporate leaders to discuss opportunities for action on carbon removal. Source: Noah Deich

Progress needed:

A lot of fundamental questions still need to be answered for carbon removal to secure a meaningful place in the corporate world. What types of goals should companies have around carbon removal? How do they measure and track progress towards these goals? How do they differentiate carbon removal efforts from traditional GHG offsetting programs and how do they communicate their progress towards these goals in a clear and constructive way? Corporate leaders will need to get to work answering these questions and more in 2017.


Want to learn more about where our team sees the carbon removal field headed next year? Check back in on the blog in early January 2017 for our thoughts!

2016 quietly ushered in a new global era in climate and land use

Future historians may look back at 2016 as a year that marked a significant shift in the land sector, leading to the acceleration of carbon sequestration around the world. It confirmed and widened the opportunities for countries to sequester carbon through better management of forests, croplands, pastures, and wetlands, while adding to the urgency of this opportunity as a key element of our efforts to prevent disruptive climate change. Fortunately, many countries have begun to take action at a large scale, and others are learning from their examples. At the same time, new resources to spur sequestration are being mobilized at an unprecedented scale. Although the year might be characterized as one of preparation and cultivation, rather than tangible, high-profile outcomes, the seeds of 2016 promise to bear significant fruit in the years ahead.

 

Global momentum on enhancing forest carbon is unleashed

After years of negotiations, the global climate community has aligned behind efforts to protect and restore forests, which have enormous potential to remove carbon from the atmosphere. Building on initiatives like the Bonn Challenge, the Warsaw Framework for REDD+, and the New York Declaration on Forests, 2015 concluded with worldwide consensus in the Paris Agreement that “Parties [to the Agreement] should take action to conserve and enhance, as appropriate, sinks and reservoirs of greenhouse gases,” including “biomass, forests and oceans as well as other terrestrial, coastal and marine ecosystems.” In 2016, we saw many countries begin to act on this commitment, individually and collectively, with a proliferation of new plans and policies, fueled by growing investments and practical science. More than 120 countries included forests in their commitments, with activities ranging from afforestation in Afghanistan to sustainable forest management in Zambia.

Many countries were already taking action toward reducing emissions from deforestation and enhancing forest carbon sinks, and 2016 gave them an opportunity to secure the gains they had made. For example, Brazil, Colombia, Ecuador, and Malaysia have each built a solid foundation for action in forests, by 1) developing monitoring systems that can track fluctuations in emissions from forests, 2) initiating processes for consultation with stakeholders, and 3) establishing official baselines for tracking progress, which have been reviewed by international experts. In 2016, we saw further progress, with nearly a dozen countries submitting forest baselines for formal review – as well as development of recommendations for how to make this process more accessible and streamlined, generated by an expert dialogue in which I played a role as a facilitator and co-author. These baselines and the associated accounting systems, used to track progress, are crucial early steps that set the stage for forest countries to secure financial support and implement policies that can build up forest carbon.  

Experts met in Bonn in 2016 to discuss recommendations about constructing and reviewing baselines for forest emissions and sequestration. Source: Jason Funk

Experts met in Bonn in 2016 to discuss recommendations about constructing and reviewing baselines for forest emissions and sequestration. Source: Jason Funk

A number of countries stepped forward to support such efforts, often using dedicated multilateral funds designed specifically for this purpose. For instance, 14 countries, plus the European Commission and two independent organizations, have committed $1.1 billion to the Forest Carbon Partnership Facility, which in turn has leveraged at least one dollar of additional investment for every dollar it has allocated to the 19 countries in its pipeline of large-scale forest programs. Contributions like these will be directed toward the priorities set by countries in their own commitments, including forests and agriculture.

 

Agriculture is poised for transformative changes

Turning to agriculture, we saw nearly 120 countries pledge to address emissions from agriculture, often through measures that can pull carbon from the atmosphere and store it in soils. Scientific and technical breakthroughs will need to play a key role to make these pledges a reality. Toward that end, in 2016 the Global Research Alliance on Agricultural Greenhouse Gases continued its work, bringing together researchers and experts from dozens of countries to assemble collaborative research projects and develop best management practices in agriculture, including cropland and soil carbon management. Their work draws upon active research on the practices that can simultaneously sequester carbon, raise yields, and enhance agricultural resilience – some of which is occurring at the 15 research centers of the CGIAR network, through the Global Alliance on Climate-Smart Agriculture, and at dozens of academic institutions around the world.  Such work will be increasingly necessary to sustain the most vulnerable in a world with rising human populations and ongoing impacts of climate change.

One example of an agriculture project in Haiti demonstrated that farmer livelihoods could improve while boosting carbon sequestration – with the largest benefits coming from watershed reforestation and perennial crop expansion. Source: CGIAR Info Note

One example of an agriculture project in Haiti demonstrated that farmer livelihoods could improve while boosting carbon sequestration – with the largest benefits coming from watershed reforestation and perennial crop expansion. Source: CGIAR Info Note

Even with these critical inroads, progress will be difficult in agriculture, especially as climate impacts and rising incomes add to the existing pressure to increase productivity. Historically, increases in agricultural productivity have typically been associated with rising emissions and the depletion of soil carbon. However, many farmers in a range of contexts have bucked this trend, finding ways to improve the health of their soils and reduce their use of high-emissions inputs, while gradually improving their livelihoods. This body of practices and techniques is now being recognized as a distinct approach to farming, sometimes labeled “carbon farming,” and its champions are cataloging its characteristics and successes. The widespread adoption of this approach will require -- among other things -- demonstrating its advantages to millions of smallholder farmers and creating transition pathways from current practices to more climate-friendly ones.

 

2016 was a springboard for the land sector

The year 2016 marked the beginning of a new era for climate and land-use issues. This change has not happened overnight, but has been the result of long-term, dedicated efforts by land managers, researchers, investors, policymakers, and others. Its effects may not be fully realized for some time (or may be interrupted), but the signs point to a significant shift: the incorporation of forest and soil restoration into the climate and development strategies of most countries, the enshrinement of the land sector’s key role in the international climate agreement, the first fruits of coordinated research efforts aimed at integrating climate goals into land management, and the availability of large-scale financial investments to fuel the climate-related benefits of better land management. Each of these factors blossomed in 2016 and in combination, they comprise an unprecedented opportunity for transformative progress. Here at the Center, we plan to add our own efforts to building a new, sustainable paradigm for the land sector – a paradigm that turns carbon into a resource for feeding the world and restoring our precious landscapes. 

Guest Post: How CO2 can be a solution to climate change

Image source: Nuts.com

Image source: Nuts.com

What do blue M&Ms and sneakers have in common? What if I told you they could both help fight climate change?

Efforts to reduce carbon emissions have generally focused on two strategies: shifting to renewable and other low-carbon energy sources and finding ways to sequester carbon through forestation, improved land use, and carbon capture and storage (CCS).

Both of these strategies are critical. But both also miss an opportunity—namely that carbon dioxide (CO2) emissions are not just the primary driver of climate change, but also a potential building block for an almost infinite number of materials, fuels, and products we use every day.

Here are just a few examples. The food company Mars has committed to switching from artificial colors to natural colors, and their biggest challenge is the color blue. One promising source is spirulina, a type of algae that a number of companies are producing using CO2. In 2014, Sprint began selling iPhone cases made of plastics from waste CO2 captured at farms and landfills. This year, Ford announced it would use foam and plastics derived from CO2 emissions to make vehicle seats and interiors. The company Covestro is making CO2-derived foam for use in mattresses and upholstered furniture. And at New York Fashion Week this year, NRG Energy unveiled a “Shoe Without a Footprint” made from CO2.

Shoes made out of waste CO2? They won't solve the climate change alone, but could help spur unexpected innovations that enable large-scale removal of CO2 from the atmosphere.

Shoes made out of waste CO2? They won't solve the climate change alone, but could help spur unexpected innovations that enable large-scale removal of CO2 from the atmosphere.

So why aren’t technologies like these a bigger part of the climate change conversation?

Some argue the potential markets for CO2-based products are inherently niche and, even in aggregate, would have only a very small impact on reducing carbon emissions. Others say that large-scale carbon capture paired with underground sequestration is a more certain path to address the enormous amount of CO2 emissions produced globally.

These arguments are not necessarily wrong, but they don’t tell the whole story. That’s because, as history has shown, what we think we know today can be turned on its head tomorrow. How?

First, raw materials are fungible and frequently replaced by better performing, more cost-effective alternatives. In the mid-1880s, aluminum was exceedingly difficult to produce, making it rare and valuable. In France, Napoleon III served his most honored guests with aluminum plates and utensils, while lesser visitors were given gold and silver. But before the end of the 19th century, new processes for separating aluminum reduced its cost dramatically and opened an abundance of new markets in everything from electrification and construction to consumer products like cans and aluminum foil.

Second, innovation in adjacent sectors can create new markets for products once considered merely waste. The first U.S. oil wells were drilled in the 1850s to produce kerosene for lighting and a major byproduct—gasoline—was discarded as waste. But by the 1920s, the rise of the automobile transformed demand for gasoline, and today it makes up nearly 50 percent of every barrel of oil produced.

Third, we are living in an age where transformational technologies can replace not just materials and products, but entire industries. In 1975, a young engineer at Kodak invented the first digital camera, but the company did not pursue the technology because they were concerned about cannibalizing their dominant position in film. By 2000, revenue for digital cameras had surpassed film. By 2012, Kodak had filed for bankruptcy and the online photo-sharing platform Instagram had sold for $1 billion.

Will markets for every—or any— product we can make from CO2 follow these examples?

The answer is we don’t know. But it’s certainly possible that CO2-derived products can have a more significant impact than some analyses suggest today. One expert recently estimated products from CO2 could consume 25 percent of carbon emissions in 20 years.

What we need are better tools and methodologies to assess the potential economic impact—and environmental footprint—of these technologies and products. Teams competing in the $20M NRG COSIA Carbon XPRIZE will be judged on the net value of their CO2-based products, including the potential market size. More economic and market analysis like this would help us better understand the potential of CO2 as an asset.

Climate change is the very definition of a grand challenge—big, complex, and for which there is no single solution. When we talk about the power of innovation to solve grand challenges, we mean the power of solutions that don’t exist today to become commonplace. The wonder of science and technology is that we don’t know what solutions we may discover. That is, of course, unless we don’t try at all.


Alisa Ferguson is a consultant and writer working to accelerate clean energy deployment. She led the design of the Carbon XPRIZE and enjoys all colors of M&Ms.

Guest Post: A "Secret Master Plan" for Direct Air Capture?

10 years ago, Tesla announced its plan to radically transform the automotive market by building electric vehicles that were more attractive than conventional combustion-powered cars. While Tesla wasn't the first company to propose such a bold vision, they set out to achieve their goals in an unconventional manner: by producing a high-end performance vehicle as their first foray into the market. Conventional wisdom at the time held that such a plan might succeed at converting some of the Porsche-driving crowd over to electric vehicles, but that it wouldn't help the billions of other drivers around the world that were unable to afford such luxury cars. Tesla saw it differently. As summarized in the company's “Secret Tesla Motors Master Plan,” Tesla planned to use the revenue and experience from niche, high-priced initial markets to build successively more affordable mass-market cars. Amazingly, that plan seems to be working.  

Above: Tesla's unique approach to transforming the automotive industry to electric vehicles was to start in the luxury segment to gain experience and revenue. Image source: Wikipedia 

Above: Tesla's unique approach to transforming the automotive industry to electric vehicles was to start in the luxury segment to gain experience and revenue. Image source: Wikipedia 

The case study and business strategy of Tesla is highly relevant for another emerging technology with a bold vision, but facing major commercialization challenges: Direct Air Capture (DAC).  DAC technology is basically an industrial sized air filter that can extract CO2 from air and concentrate it to the higher purity needed for utilization or permanent disposal. The reason many see DAC as so important is that, even if Tesla takes over the world and makes all of our energy from renewable sources, we still will have to deal with excess carbon dioxide (CO2) in the air from past industrial activity to prevent climate change. While DAC can provide a promising technological fix to answer this challenge, it has been largely neglected in climate change discussions to date -- cast off as too expensive and something with only niche potential, much like the electric vehicles of only a few decades ago.

So what might a "Secret Master Plan" for DAC to gain market traction and global attention look like?

First Markets

If we want to get good at extracting CO2 in order to sequester billions of tons of past, present, and future emissions, it will be critical to find attractive first markets. For DAC, this is challenging, but not impossible. The biggest challenge for DAC is it's price premium against competing technologies -- much like electric vehicles had to compete against low-cost gasoline alternatives. Estimates for first-of-a-kind DAC costs are all well over $100/ton CO2, which is considerably higher than existing carbon markets and the cost of current low-cost CO2 capture processes from natural sources and/or fuel/chemical manufacturing. Fortunately, CO2 collected from DAC systems can be used to make a number of valuable, and even sexy, products today for which customers are willing to pay a premium.  

Energy company NRG makes a shoe using recycled CO2 via Business Insider

Energy company NRG makes a shoe using recycled CO2 via Business Insider

So which of these early markets might give DAC developers a chance to cross the commercialization valley of death, while building the policy support it will need to thrive in the future?

  • Extracting CO2 from buildings: Recent studies have shown that excess indoor CO2 reduces cognitive function. Systems that can solve this pain point can integrate with new technologies that can monitor CO2 concentrations (see FutureAir) and turn on as needed and even provide an on-demand source of CO­2. Skytree is the only DAC start-up that is currently exploring this option. The largest benefit for this application is that by placing DAC units on site, there are no direct competitors (e.g. from flue gas like in other applications).
  • Greenhouses with a passive DAC system: Greenhouses are a lucrative market for providing CO2, because operators pay between $100-200/ton CO2 to enhance plant growth. Because greenhouses do not require pure CO2, companies like Infinitree can take advantage of a passive approach to DAC that uses evaporation to upgrade CO2 to concentrations needed at a much smaller cost-premium. In addition, because DAC systems can be sited directly on site, they can eliminate the costly transportation step often associated with CO2 capture from other industrial sources. Long term cost reductions aside, it also is conceivable that there are customer segments willing to pay extra for “DAC enhanced” food, just as there is a customer segment willing to pay a premium for organically or locally grown food.
Climeworks entry point into the DAC market is CO2 for enhancing greenhouse yields.

Climeworks entry point into the DAC market is CO2 for enhancing greenhouse yields.

  • Carbon neutral liquid fuels: dispatchable energy for a variable load. Some DAC companies, such as Carbon Engineering, are focused on making synthetic liquid hydrocarbons as their first market. These fuels can decarbonize the transport sector and be used for long-term carbon neutral energy storage. While large quantities of less expensive waste CO2 could also be available for making liquid fuels coming from power plants, by extracting CO2 from the atmosphere, renewably-powered DAC has a clear competitive advantage on the life cycle CO2 balance in niche markets willing to pay for low-carbon fuels. In addition, the modular and dispatchable nature of DAC systems can complement intermittent renewable energy infrastructure nicely.  
  • Remote and distributed niche markets. While both Climeworks and Global Thermostat also aspire to make liquid fuels and feed CO2 to greenhouses, their modularity and active processes also allow them to satisfy remote and niche demands for CO2. This includes delivering CO2 for beverage carbonation, water purification or to algae farms (for use in fuel, feed, and chemical applications). Global Thermostat uniquely can capture CO2 from both air and from power plants.
A rendering of Carbon Engineering's plant that can be used for producing synthetic hydrocarbon fuels.

A rendering of Carbon Engineering's plant that can be used for producing synthetic hydrocarbon fuels.

Towards a DAC commercialization master plan

The jury is out whether any of the aforementioned companies have a plan that can achieve the escape velocity needed to move DAC from niche markets into mainstream applications. But if a DAC company did have a "secret master plan," I think it might read something like:

  • Find one air-to-end-use for CO2 -- and prove that DAC is a viable business, even if only in niche markets. This step must involve public demonstration and market pull -- transparency is key for showing DAC has an economic, environmental, and social value. DAC companies will need to figure out how to publish credible techno-economic assessments of their technology to prove it works, despite the (understandably) secretive nature of start-ups wishing to protect intellectual property...
  • Work with customers and governments who want to see more of it. Like any new climate solution technology, DAC needs policy and regulatory support. Tesla, after all, got a $465M loan from Uncle Sam back in 2008, and has benefited from consumer tax rebates for electric vehicles at the Federal and state level. Finding champions in government and industry will be critical for DAC to grow into new markets and come down the cost curve. 
  • As DAC becomes cheaper, seek out more mainstream consumer markets, and build on DAC's unique environmental strengths to command a premium from customers. This can help reward the early adopters and inspire new DAC supporters.
  • Act collectively to push for policies that make DAC as a negative emission technology more and more competitive over time as part of the suite of technologies needed to close the carbon cycle.

Christophe Jospe spends his time building networks to enable collective action and amplifying attention and capital to the most promising solutions that can capture, use, and sequester carbon dioxide. Click here to subscribe to his monthly newsletter. 

Profiles in Carbon Removal: Tom Price

Happy November CCR followers! Welcome to the monthly series on our blog called "Profiles in Carbon Removal". Here, we share stories about individuals working on carbon removal. Meet Tom Price. Tom focuses on fighting climate change and improving energy access through his work with All Power Labs. 

Read his answers to our questions below! 


Center for Carbon Removal: What inspired you to get involved in carbon removal?

Tom Price: I used to be a freelance journalist, and got an assignment to go to Tuvalu to report on that Pacific Island nation’s loosing fight with climate change. At the time no one believed that sea level rise was happening. While there, I interviewed an old man on the porch of his thatched hut, who said when he was a boy the lagoon used to be about 300 feet away. As he spoke, the lagoon was lapping at the back corner of his house. This disconnect badly spooked me and I thought, "what if this guy’s right, and they are wrong?"  It completely changed the course of my life. Fast forward 13 years: that same magazine is writing about my current work on climate and carbon removal.

CCR: What are you working on in relation to carbon removal today?

TP: Our company, All Power Labs, designs and builds biomass gasifiers. These gasifiers turn organic waste like wood chips and corn cobs into an on-demand, renewable, carbon-negative energy. Gasification is an old, but largely forgotten, technology — turning a solid material into vapor that can power various energy systems, including a regular car engine. This versatility allows us to connect the largest system of harvesting energy and carbon on the planet — plants — with the largest system for using energy on the planet — the internal combustion engine. Fortunately for all of us, gasification is an imperfect process, so about 5-10% of the embedded carbon gets captured in the form of something called biochar. We can put it in the ground and sequester it, and/or use it for useful things like fertilizers or filters. This process is one of more market-ready ways of getting carbon out of the atmospheric system, and it can help us turn problems, like California’s forest health crisis, into solutions.

All Power Labs with their biomass gasifier at VERGE 2013 in San Francisco. 

All Power Labs with their biomass gasifier at VERGE 2013 in San Francisco. 

CCR: What is the one thing that you are most excited about in the carbon removal field today?

TP: The diversity! There are so many great approaches, startups, and faces now in this space. It’s really quite jarring — when we were in Paris at COP21 last December, the conversation was all about limiting emissions, and just six months later at CEM7 it was beginning to incorporate removal. From hardly being part of the conversation a year ago, it has really begun to shift the conversation among early adopters, and from there it will only spread.  I credit CCR for much of that.  

CCR: What's one thing you'd like to see the carbon removal community be doing differently?

TP: Two things: 1) Stop arguing with people that don’t agree climate change is happening. We literally don’t have time to even talk to those people. Find our allies, the ones that want to DO something, and empower them. 2) Make sure that carbon removal becomes adopted in addition to lowering carbon emissions, in all your conversations/articles/work/plans. The limits approach is not nearly enough. We need to shift the conversation to: what will make the [CO2 PPM] number go down?

CCR: What do you need in order to achieve your goals for carbon removal?

TP: The hardest thing for us is for people to learn that we even exist. When people think about renewable energy, they think solar and wind, maybe hydro. But we can pave the planet with solar panels and it won’t remove a single gram of carbon from the atmosphere. Yes, we absolutely need to stop making things worse, and solar is the best tool for doing that. We also need to actively start pulling carbon out of the sky, and our work can be a part of that. So for us, it’s word of mouth; it’s doing demonstrations; it’s letting people know that we can solve the twin challenges of energy access and climate change at the same time.

You can contact Tom and learn more by visiting: @tomprice or @allpowerlabs on Twitter, the All Power Labs website, and on LinkedIn.  

COP22 and Carbon Removal Preview

The Center for Carbon Removal team will be in Marrakesh, Morocco to participate in the 22nd annual meeting of the Conference of the Parties to the UN Framework Convention on Climate Change (a.k.a. COP22). Here’s what to expect over the next two weeks of negotiations and side events, and why it is important for the carbon removal field.

Background: Last year’s COP21 meetings gave birth to the historic Paris Agreement (which officially came into force on Nov. 4th). After the Agreement was announced last December, I wrote about why it was a monumental achievement, but also only the first step in a long journey towards reducing emissions and cleaning up excess CO2 from the sky. A recent report from the UNEP reinforces this finding: the Paris Agreement provides a good framework and first step, but much more more action is needed to make the goals laid out in Paris a reality.

The 2016 UNEP Emissions Gap Report shows that the Paris Agreement framework will need to inspire much greater climate action than currently pledges by participating countries in order to meet the climate targets the Agreement lays out.

The 2016 UNEP Emissions Gap Report shows that the Paris Agreement framework will need to inspire much greater climate action than currently pledges by participating countries in order to meet the climate targets the Agreement lays out.

Expect incremental steps at Marrakesh, which can have critical ramifications for carbon removal in the long-term. Over the past year, we have seen a number of incremental actions related to carbon removal, and it is likely that the COP22 negotiations will continue to iron out details left unfinished last year in Paris. The Carbon Brief has a good recap of many of the key issues on the negotiating table, including accounting, financing, and transparency. Carbon removal, however, is notably absent from this list of what is likely to keep the diplomats busy at COP22. While carbon removal will likely remain under the radar until the IPCC issues its report on the 1.5C temperature limit and efforts from the National Academies study on a carbon removal research agenda start to make it clear exactly what research priorities need tackling, the few COP negotiations will likely have significant ramifications for carbon removal solutions in the future. Most immediately, the COP negotiations can impact carbon removal through...

Agriculture and Forestry: A big area where are might see some real progress related to carbon removal at COP22 is in the agriculture and forestry sector. This blog from CIFOR does a great job of summarizing some of the key opportunities that international actors can influence around REDD+, financing landscape restoration and resilience, and Climate Smart Agriculture movement. Ensuring that land use conversations include discussion about how to measure and incentivize carbon sequestration in soils and biomass can help encourage such practices around the world.

Innovation and Carbon Capture Utilization and Storage (CCUS): Like the Paris Agreement Mission Innovation also turns 1 year old in Marrakesh. As more details get ironed out around Mission Innovation, large amounts of funding could become available for CCUS approaches that offer a pathway to large-scale carbon removal in the industrial sector in the future. There will likely be more CCUS-related activity this year at the COP than their have been in years past. For example, the launch of the Global CO2 Initiative CCUS roadmap, as well as a handful of events organized by the Global CCS Institute will build upon the launch of the Oil and Gas Climate Initiative (OGCI) last week.

Businesses and sub-nationals continuing play a prominent role: While civil society has long played a major role in COP activities, multi-national companies and elected officials from state and local governments pushed national-level politicians to take aggressive action at COP21. Events such as the Low Emissions Solutions Conference offer opportunities for these actors to continue to push the national-level conversation towards more climate action.


Want to keep up to date on what’s happening at COP22? Stay tuned here as the CCR team will be on the ground in Morocco and sharing updates on Twitter and via the blog.

 

 

 

 

Carbon Removal Spotlight: Afforest4Future

Here, at the Center for Carbon Removal, we aim to highlight the entrepreneurs and projects in the carbon removal space. We sat down with Vesela Tanaskovic, Chief Scientific Officer of Afforest4Future, to discuss how her group is working to rebuild soils in desert regions. Read our conversation below! 


Center for Carbon Removal: What is Afforest4Future, and where did you get this idea?

Vesela Tanaskovic: Afforest4Future is a startup from Vienna, Austria. We are a multinational team focused on planting trees to deliver positive environmental, economic, and social returns. Our first project is based in Egypt, where we are designing a system to transport nutrient rich buildup from lakes to desert soils to enable forests to thrive there sustainably. We hope our simple transportation system will restore the water storage for existing lakes, make new agricultural land, create jobs, educate people on agroforestry and conservation, sequester CO2, and prevent methane release from the lakes.

The idea originated from my doctoral research study, which focused on the potential of different approaches to reverse global warming, including afforestation projects developed in warm deserts. Our afforestation projects aim to benefit the regions that are hit hardest by global warming -- those with the greatest temperature extremes expected, highest population growth, and highest amount of imported food -- and decided to focus on the MENA region. 

CCR: How can the Sahara sustain forests without constant human management?

VT: This was the exact reason I chose Egypt. There are documented historical switches in the climate of the Sahara and the Sahel; a savanna belt between the Sahara and sub-Saharan Africa. When these climatic switches occur, the Sahara naturally becomes green again. Today, you could trigger these switches by afforesting the second valley of Egypt to connect existing oases. Using desert native tree varieties as carriers allows the system become fully self-sustaining after the initial afforestation activity. This is because these native tree species have deep roots, meaning that they can supply water to neighboring species, in addition to themselves, through capillary action. In addition, since Egypt sits above a Nubian aquifer, there is likely enough water to sustain these ecosystems for centuries to come (some sources say even millenniums). Finally, since the agroforestry system can be a source of life, income, and stability for the local, growing population, it will likely will not be abandoned.

Picture shows the climate-influenced occupation of Eastern Sahara during the Holocene. Source: Kuper and Kröpelin ‘Climate-controlled holocene occupation in the Sahara: motor of Africa's evolution'

Picture shows the climate-influenced occupation of Eastern Sahara during the Holocene. Source: Kuper and Kröpelin ‘Climate-controlled holocene occupation in the Sahara: motor of Africa's evolution'

CCR: What uncertainties remain as to the carbon sequestration potential of this project, and how are you working to address those uncertainties?

VT: The amount of carbon sequestration that our project will produce is not field tested. All our calculations are based on previous field research and afforestation projects. However, we know that carbon sequestration is dependent on the type of soil, the type of trees planted, and their density. We estimate that our activities will sequester 1.2 billion tons of carbon (approximately what Russia emits per year) based on an average sequestration rate of 3 tons of carbon per hectare per year over 50 years and a 5 cm initial silt layer. Yet, other similar projects in the region have recorded higher rates of sequestration. This uncertainty shows how crucial it is for us to be able to raise money in order to field test carbon sequestration to generate more precise data.

CCR: What kind of funding do you need, and what is the business model that you are pursuing?

VT: We plan to generate revenue by licensing our IP and by maintaining and monitoring the systems to deliver ecosystem services and other economic benefits. We have several funding goals, connected to various milestones. The cost of building a demo-pilot and supporting infrastructure to produce 1500 hectares of new soil is approximately 5 million euros, or 3300 euros/hectare.

CCR: What kinds of partners are you looking for now, and what are the biggest barriers you face for implementation? How do you plan to spread your message?

VT: We are looking to partner with the governments of desert countries around the world who are interested in capitalizing on the social, economic, and environmental benefits of our projects. We are also searching for impact investors, NGOs, and foundations with complementary missions to join forces with us. We know that it will be tough to get people moving and join our efforts to take action, so we are taking action from all sides. We are currently creating a social media campaigns and are lobbying with key influencers to further promote our project. We aim to build a strong coalition of people interested in our project to create momentum to make Afforest4Future a reality for the entire Sahara.  

You can learn more about Afforest4Future at their website, FacebookTwitter, and LinkedIn

Welcome Q&A: Jason Funk

The Center for Carbon Removal just hired Jason Funk to spearhead our land use work! We are thrilled to have Jason on our team and have asked him to share a little more about himself with our readers by answering a few questions. Check out his answers below! 

___________________________________

Center for Carbon Removal: Tell us a little about your background. What have you worked on related to carbon removal in the past?

Jason Funk: I started becoming interested in land management for carbon removal toward the end of my bachelor’s degree. I had studied a fair amount of ecology and the materials cycles of the Earth system -- especially the carbon cycle. Climate change mitigation was becoming an important academic topic, and some of my mentors were researching how we could manage lands to reduce emissions and sequester carbon. I took a small piece of that work and developed it into a Master’s project, in which I looked at the economics of forest carbon sequestration from a landowner’s perspective in Ohio.

That was a theoretical analysis, but for my doctorate I went to New Zealand, where there was a real carbon market. After analyzing the economics, farm by farm, for a 2 million acre landscape, I realized that the tons and dollars were only a small part of the story: the real story was with the people, who linked their culture and their identities to their land, in addition to their livelihoods. So I delved into the legal and cultural aspects of land management among indigenous Maori landowners, and assembled the first pilot project for carbon sequestration on Maori land in New Zealand, using native forest restoration. It was a huge challenge, and it made me realize that not all decisions about climate change are made among policy-makers -- many of them are made at the kitchen tables and community centers of everyday people.

Since then, I have contributed to two well-known environmental NGOs, where I worked with many more stakeholders and strived to shape and develop policies to empower them at the state, national, and international levels. I also spent time building a better understanding of climate science, with an emphasis on the two-way relationship between the climate system and the landscape. It’s still one of the less-understood aspects of climate modeling, but we understand enough to know that there’s enormous potential there.

 

CCR: Why are you excited about carbon removal?

JF: It’s exciting to be at the leading edge of a new science and policy space -- that’s just where I like to be. I see many of the components of solutions sitting in different places, and I see the potential to connect them together to make something new and interesting. I know others can see even more opportunities, if we can help empower them. But the excitement of this innovative time is tempered by the knowledge that we need to get it right -- and quickly. I feel a sense of obligation to find and develop the best solutions to the climate change problem. My kids are depending on me -- and all of the rest of us -- to do everything we can to leave them a safe and sustainable planet.

 

CCR: What will your work focus on at the Center?

JF: My work will focus on the primary issue I’ve been working on for many years: boosting the opportunities for the land sector to remove carbon from the atmosphere, reducing the risk of disruptive climate change. In many cases, the potential for carbon sequestration is overlooked or not rewarded. I’ll work to raise awareness of these opportunities, and then seek ways to incentivize the land management practices that can deliver carbon removal. Most of these practices are things we already know how to do -- many involve nurturing forests and enhancing the health of agricultural and rangeland soils. Yet we haven’t fully incorporated these practices into a coherent and holistic policy approach for our public and private lands. Such an approach could accelerate carbon removal in the land sector, bringing us closer to a safe climate trajectory.  

 

CCR: What are you most looking forward to next year?

JF: We will have a new Congress and Presidential administration, giving us the opportunity to elevate the importance of carbon removal in the national discussion. It will be a chance to rethink some of the things we’ve been doing, in terms of policy, while developing new ideas that can help put us on a path to safer levels of carbon dioxide in the atmosphere. Each year also brings a new crop of scientific and technical breakthroughs, opening up new possibilities. And in the international sphere, it will be a crucial year in preparing for the implementation of the international climate agreement signed in Paris in 2015. I’m optimistic that these developments will bring momentum to all aspects of climate mitigation, including carbon removal.

 

CCR: What’s your karaoke “anthem”?

JF: I came of age in the 90s, and I was inspired by music that empowered my generation to question the status quo. Even today, whenever I hear the opening chords of “Hunger Strike” by Temple of the Dog, I get chills. It’s a song that challenged me to reject the things should be rejected, and to do the things that need to be done. At the time, it felt like the song gave me permission to change the status quo, starting by examining my own behavior. For me, it opened up the possibility to construct a new way of doing things, and that same spirit has guided my career, leading all the way to my role at the Center.

Carbon removal and the next frontier of corporate climate action: early opportunities (Part 2 of 2)

This is the second post in a two-part blog series on carbon removal and corporate climate action. Part 1 explored the responsibility of businesses to clean up CO2 from the atmosphere; this post explores the business case for action on carbon removal today.

In the future, carbon removal solutions will play a critical role in corporate climate action strategies. However, without a clear and widely-accepted accounting standard for cleaning up CO2 from the atmosphere, it is likely premature for companies to set and manage what can be thought of as “negative emissions” climate goals.

While carbon removal might be a long game for corporations, there is a strong business case to be made for targeted near-term action around carbon removal, as evidenced by the corporate leaders who have already begun to emerge in this space. In particular, early movers on carbon removal will position themselves to:

  • Capitalize on growth opportunities in emerging carbon-negative products and services.

  • Find opportunities to improve supply chain efficiency: utilizing CO2 as an asset rather than a costly waste.

  • Gain insight into leading carbon removal solution providers to maximize the success of potential future partnerships and/or acquisitions in this space.

  • Have a seat at the table in developing industry standards around carbon removal.

  • Enhance their brand among employees and customers as sustainability leaders on the vanguard of climate action.

Above: Interface’s “Climate Take Back” initiative is one example of corporate leadership engaging in carbon removal today. Photo source: Interface

Above: Interface’s “Climate Take Back” initiative is one example of corporate leadership engaging in carbon removal today. Photo source: Interface

So what types of tactical initiatives can corporate sustainability offices engage in today to help spur the development of carbon removal solutions? Here are a few strategies for that can generate the greatest returns for companies today:

1. Start assessing supply chain and market growth opportunities offered by carbon removal solutions. Investigating how to incorporate carbon-negative products into relevant supply chains is a critical first step. A wide range of products that companies use in their supply chain can be carbon-negative, including materials used to build corporate offices, the fibers used to manufacture clothing and textiles, agricultural inputs for food production, and the plastics used to build accessories for electronics (like the “AirCarbon” phone cases that Sprint sells), to name just a few. Mapping organizational expertise to carbon removal opportunities is a good first step to becoming an effective first customer and/or solution provider for carbon removal solutions.

Above: The Perennial SF restaurant works to incorporate carbon-removing products into their supply chain by sourcing the flour they use in their breads from wheat developed at The Land Institute. Photo Source: The Perennial SF

Above: The Perennial SF restaurant works to incorporate carbon-removing products into their supply chain by sourcing the flour they use in their breads from wheat developed at The Land Institute. Photo Source: The Perennial SF

2. Build internal capacities related to carbon removal through investments in “pathway” approaches. Many components of carbon removal systems can be used for related purposes that offer a smaller carbon sequestration benefit, but a potentially bigger financial upside in the near term. For example, direct air capture companies like Climeworks are targeting greenhouses as early customers -- while lettuce grown with air-captured CO2 won’t sequester carbon, it can displace fossil fuels and give companies that support projects like these key insights as the direct air capture field matures. Smart investments in bioenergy, carbon capture utilization and storage (“CCUS”), and sustainable forestry and agriculture can position organizations to capitalize on related carbon removal opportunities as they emerge.

3. Elevate the issue and find collaborators. Companies can gain real leverage in their early carbon removal activities by increasing awareness and dialogue on the topic in corporate climate discussions. The business of carbon removal will have many non-rival aspects in the short-term, as all companies in the space will gain from efforts to create robust accounting standards, to address shared research questions, and to advocate for governments to create markets that enable carbon removal solutions to flourish. Early corporate carbon removal efforts can go much further and faster as part of broad coalitions, such as existing efforts like the We Mean Business coalition and/or new partnerships with NGOs and academia.

While these early corporate initiatives into carbon removal won’t necessarily result in large-scale sequestration of CO2 from the atmosphere in the short run, they can provide invaluable experience and development efforts that pave the way for future carbon removal projects.

Want to join the conversation on carbon removal? Make sure to check out the following events:

Profiles in Carbon Removal: Peju Adeosun

This is the second installment of a new monthly series on our blog called "Profiles in Carbon Removal". Here, we share stories about individuals working on carbon removal. Meet Peju Adeosun! Peju is passionate about a sustainable economic development and climate change. She can be reached on LinkedIn or Twitter.

 

Read her answers to our questions below! 


Center for Carbon Removal: What inspired you to get involved in carbon removal?

Peju Adeosun: I became engaged in the Carbon Removal space during my Sustainable Energy masters at Imperial College London. I'm a Chemical Engineer and I was seeking to expand my skill-set more towards the policy and social side of energy and sustainability. I stumbled upon the opportunity to write my thesis on how UK & EU policy could support innovation in carbon removal. This was the first time I'd even heard of the concept of going beyond carbon neutral and becoming net carbon negative. Given how critical carbon removal is to a less than 2°C future, I was incredibly surprised that this area wasn't being discussed or supported in a more systemic way. When the opportunity arose to continue to work and support this area, I couldn't pass it up.

CCR: What are you working on in relation to carbon removal today?

PA: I'm currently working on the Virgin Earth Challenge, Richard Branson's $25 million innovation prize to find scalable and sustainable carbon removal methods. It was launched in 2007 by Richard Branson and fellow judges including Al Gore, Tim Flannery, James Lovelock, and Sir Crispin Tickell. The prize is looking for a solution that can prove its technological viability, economic feasibility, long-term sustainability and that it has no potentially negative social or environmental impacts.

What is the one thing that you are most excited about in the carbon removal field today?

PA: One of many things I'm excited about is synthetic or renewable sustainable fuels produced by carbon removal techniques. This isn't technically a carbon negative product, since the carbon captured and sequestered during its production will be re-released once the fuel is consumed. However, one of the challenges often faced by actors in this field is the lack of support they receive from policymakers and other stakeholders that could be integral to their success and future scalability. Synthetic/sustainable fuels are a commodity being sought by investors and policy makers alike in the context of climate change mitigation in general. So this application for carbon removal techniques could enable the necessary policy and stakeholder engagement that the wider carbon removal space needs in the near term, to allow for real carbon negative processes to compete and thrive in the long-term.  

CCR: What's one thing you'd like to see the carbon removal community be doing differently?

PA: Despite working for an innovation competition, I'd actually like to see more collaboration. The carbon removal field needs to develop and scale very quickly. To do this we definitely need more collaboration.

CCR: What do you need in order to achieve your goals for carbon removal?

PA: I want to see more supportive and enabling actors in this space. Policy makers and financiers that are serious about mitigating climate change need to start integrating carbon removing activities into plans for the future, without undermining the emissions reduction efforts that must also continue. We need to start backing up the targets we set with practical actions to create an environment that will allow different solutions to flourish.