Carbon dioxide removal (CDR) technologies will need to be deployed at rates even faster than those seen for solar power, if the world is to have a chance of limiting global warming to 1.5C by 2100, says a new report.
Nearly all pathways to meeting the Paris Agreement’s highest ambition of keeping global temperatures to 1.5C above pre-industrial levels in 2100 involve CDR techniques – ranging from tree-planting to sucking CO2 from air with machines.
This is in addition to steep and immediate emissions cuts.
Scientists expect carbon emissions to push warming beyond 1.5C in the decade ahead, meaning that the target can only be achieved “from above” via large-scale CDR that brings down global temperatures.
These temperature trajectories are known as “overshoot” pathways.
The third “state of CDR” report, written by more than 50 scientists, says that countries’ current CDR plans would fall short of what is needed to limit warming to 1.5C by more than 5bn tonnes of CO2 (GtCO2) per year by 2050.
Global CDR would have to increase fourfold – from 2.2GtCO2 in 2026 to 8.75GtCO2 by 2050 – to have a chance of meeting the 1.5C target by 2100, according to the report.
It adds that deploying CDR can be a “gradual process”, making the period 2026-30 “crucial” for “establishing CDR’s role in limiting climate damages” in the future.
Below, Carbon Brief covers the key findings of the third state of CDR report. (This follows from Carbon Brief’s coverage of the first report in 2023 and second report in 2024.)
- What is CDR?
- What are current levels of CDR?
- How much CDR is needed to reach net-zero goals?
- What does the science say about the potential and costs of CDR?
- What have governments pledged on CDR?
- What is the current funding and research landscape for CDR?
- How is policy impacting CDR demand?
What is CDR?
According to the report, the definition of CDR is:
“Human activities capturing CO2 from the atmosphere and storing it durably in geological, terrestrial or ocean reservoirs, or in products. This includes human enhancement of natural removal processes but excludes natural uptake not directly caused by anthropogenic [human-caused] activities.”
In addition to this, the report includes “three key principles” for CDR, which are:
- The captured CO2 must come from the atmosphere, not from “fossil sources”.
- The subsequent storage “must be durable”, so that the CO2 is not soon reintroduced to the atmosphere.
- The removal must result from human intervention that is in addition to Earth’s natural processes.
In this report, a CDR method is considered durable if it is able to lock up carbon for “decades or more”.
The report classifies CDR techniques as either “conventional” or “novel”.
“Convential” CDR techniques are “well established, already deployed at scale and widely reported by countries as part of [land-use] activities”.
The methods included in this group are tree-planting, ecosystem restoration, agroforestry (trees in agriculture), improving soil carbon in croplands and natural lands, and durable wood production.
“Novel” CDR techniques have “lower level of readiness for deployment and, as a consequence, are currently deployed at smaller scales”, says the report.
Some examples of different CDR methods are listed on the graphic below.
The graphic also shows whether carbon is captured through biological or chemical processes, as well as how “ready” the method is and for how long it can store carbon, among other features.
The report says that CDR is “needed alongside deep and rapid emissions reductions” to give Earth a chance of limiting global warming to 1.5C. It continues:
“It should play a smaller role than emissions reductions given uncertainty around the feasible levels of scaling, sustainability limits, storage availability and the risk of reversal, among other constraints.
“In general, CDR should be seen as a limited resource that will need to be used prudently.”
It adds that CDR can “fulfil three major functions”.
In the near term, CDR can help reduce “net emissions”, it says.
In the medium term, CDR can “counterbalance residual emissions” to achieve net-zero CO2 or net-zero greenhouse gas emissions, the report continues.
(“Residual emissions” are those that cannot be eradicated through technologies or societal changes, such as methane emissions from rice production.)
Research suggests that global warming is likely to stop, more or less, once net-zero is achieved globally.
In the long term, CDR can “help achieve net-negative emissions”, a state where CO2 removal exceeds emissions, says the report.
In this state, humans could lower global temperatures. This may allow the world to limit global warming to 1.5C by 2100, even if the temperature target is surpassed earlier on in the century.
Future trajectories where temperatures exceed the 1.5C limit before being brought back down again through CDR techniques are known as “overshoot” pathways.
What are current levels of CDR?
The report says that, at present, “99.9%” of existing CDR is conventional, land-based techniques such as tree-planting and ecosystem restoration.
The world currently removes 2.2GtCO2 per year, equivalent to around 5% of gross global CO2 emissions, it continues.
The largest contributors to removing CO2 from the atmosphere are China, the US, the EU, Brazil and Russia.
The chart below shows the amount of CO2 removed each year over 2014-23 by the largest contributors, through tree-planting (afforestation) and forest restoration (reforestation).

“Novel” CDR, such as biochar and direct air capture, currently removes just 2m tonnes of CO2 annually at present, according to the report.
However, these methods have been growing at a rate of 40% per year – “similar to successful technologies like solar energy, but insufficient for the scale-up required to meet the Paris temperature goal”, says the report.
The graphic below illustrates how the contribution of conventional CDR currently dwarfs novel CDR, but how the latter techniques are quickly growing.

The report says that investment in CDR companies recovered in 2025 following a dip – and its “share of all climate-tech funding” grew to 2.6%.
The report also notes that, at present, most CDR efforts are unevenly distributed across the world.
For example, two-thirds of conventional CDR in voluntary carbon markets is in Latin America, according to the report. (Voluntary carbon markets are where companies can buy credits for carbon-reducing or removing projects, such as tree-planting, to claim that they have “offset” some of their own emissions.)
In addition, most pilot projects that aim to demonstrate novel CDR methods are located in only a few countries, such as Sweden, Denmark and the US, says the report.
The chart below shows the location and timeline of demonstration projects that have been announced, are under construction or in operation globally.

The report continues:
“While first-movers play important roles, if their actions do not diffuse more widely, vulnerability emerges, as evidenced by the impact of US climate policy dismantling.”
(For more, see: How is policy impacting CDR demand?)
How much CDR is needed to reach net-zero goals?
The report examines three scenarios where global temperature rise is limited to “well below” 2C by 2100:
- A current ambition scenario, based on national climate pledges (but omitting the US);
- A highest-possible ambition scenario;
- A delayed ambition scenario, which is consistent with current targets until 2035 and then switches to the highest ambition scenario.
The pledges considered in the report are “nationally determined contributions”, or NDCs, which countries submit periodically to the UN Framework Convention on Climate Change (UNFCCC). NDCs lay out a country’s climate ambition.
Under the current ambition scenario, the report projects a total of 5.9GtCO2 of CDR by 2050 and 12GtCO2 by 2100.
This scenario would result in end-of-century warming of 1.7-2.7C. Importantly, the report says, this scenario does not result in the world reaching net-zero CO2 levels, “meaning that global temperatures would continue to rise, albeit at a much more gradual pace, beyond 2100”.
Under the highest-possible ambition scenario, CDR scales up to 8.8GtCO2 by mid-century and 15.3GtCO2 by the end of the century.
This scenario assumes “full buy-in by all nations”, with economics, scale-up and sustainability providing the main constraints on CDR deployment, the report says.
The highest ambition scenario results in global temperatures peaking at 1.7-1.8C around 2050 and the world achieving net-zero emissions around that time.
Under the delayed ambition scenario, CDR would scale up to 7GtCO2 by 2050 and 23.6GtCO2 by 2100. This scenario shows global temperatures peaking between 1.7C and 2.0C.
This scenario requires larger CDR deployment in the long term than the highest-ambition scenario does, due to the larger cumulative emissions caused by delaying deep emissions reductions.
In both the high ambition and delayed ambition scenarios, the world reaches “deeply net-negative CO2 emissions” by 2100, the report says. This continued deployment of CDR will further draw CO2 from the atmosphere, lowering global temperatures back down to 1.5C.
The chart below shows annual global greenhouse gas emissions through the end of the century under current ambition (red), highest ambition (green) and delayed ambition (blue) scenarios.

While global CDR capacity scales up more slowly in the first and third scenarios, the report notes that, in all three cases, “novel CDR reaches gigatonne-scale deployment by 2050”.
What does the science say about the potential and costs of CDR?
There is a wide range of both carbon-removal potential and associated costs between different methods of CDR, according to the report.
However, it also notes that these numbers “range widely” in the scientific literature.
The discrepancies in estimates of carbon-removal potential are due to a number of factors, the report says, including a lack of available scientific data, inconsistencies in the assumptions made in assessing technical feasibility and a lack of agreement on what, exactly, “potential” means.
These elements also influence the cost of different CDR methods, but additional factors – such as deployment costs in different areas, technological approaches and scope – also play a role in establishing price differences. Because of this, the report says, “cost estimates are often difficult to compare across methods, complicating design and policy decisions”.
The chart below shows the reported range of mitigation potential (left) and reported range of costs (right) for different CDR methods. The top four rows indicate conventional CDR methods, while bottom 11 rows show novel CDR methods. The chart refers to “mitigation potential”, rather than removal potential, because some estimates do not distinguish between removals and avoided emissions.
(Avoided emissions refers to the difference in emissions from carrying out a project, compared to a hypothetical alternative – such as the reduced emissions from halting deforestation.)
The darker colours indicate estimates that are more constrained, meaning that they are either based on stricter assumptions or there is more agreement between different estimates.

The report notes that for most removal methods, the low end of the potential is around 1GtCO2 per year, while the upper limit of costs is more than $200/tCO2.
The least expensive CDR approaches are forestry-based methods, soil-carbon sequestration and biomass burial. For forestry-based methods, the report puts the cost of CDR at $5-$53 per tonne of CO2 removed. Soil-carbon sequestration costs reach as high as $150 per tonne of CO2 removed, but could have negative overall costs “when accounting for crop yield increases potentially resulting” from changed farm-management practices, the report says.
However, it adds that “these CDR methods are typically associated with lower levels of permanence” than other methods.
Other relatively low-cost methods include coastal wetland restoration, biochar, bioenergy with carbon capture and storage (BECCS) and enhanced rock weathering, while ocean alkalinity enhancement is a medium-cost option.
The most expensive methods include direct air carbon capture and storage (DACCS) and direct ocean carbon capture and storage (DOCCS).
The report also notes that a total estimate of CDR removals cannot be obtained by adding up the removal potential of all of the separate methods, since different methods can compete for scarce resources. For example, BECCS, biochar, biomass burial and biomass sinking all rely on the same base input – biomass – and therefore cannot all be maximised at the same time.
What have governments pledged on CDR?
While many countries include some amount of CDR in their national climate plans, there is currently a large gap between the amount of CDR pledged in these plans and the amount that will be needed to limit global temperature rise to 1.5C by the end of the century, says the report.
This quantity is referred to as the “CDR gap” – the difference between what is pledged and what is needed.
The size of the CDR gap is dependent not just on the pledges made by countries, but also the choice of the “benchmark” scenario against which the pledges are measured. Lower – or delayed – emissions reductions lead to larger shortfalls in the long term, meaning “CDR must subsequently be scaled to very high levels”, says the report.
Current NDCs and other country submissions to the UNFCCC total 2.5GtCO2 per year of removals in 2030, 2.7GtCO2 per year in 2035 and 3.6GtCO2 per year in 2050.
This gives a CDR gap of 0.3GtCO2 in 2030, 1.2GtCO2 in 2035 and 5.2GtCO2 in 2050, according to the report. These figures are obtained using assumed “immediate, ambitious action at all levels to reduce emissions” and the most-ambitious estimates of CDR set out in national pledges. Together, this provides a “lower bound” for the CDR gap, says the report.
By comparison, a 10-year delay in implementing ambitious emissions reductions will result in the need to remove at least an additional 150GtCO2 from the atmosphere, compared to the most ambitious scenario. (See: How much CDR is needed to reach net-zero goals?)
The report says that the CDR gap has widened since the second state of CDR report was released in 2024, due to the US leaving the Paris Agreement. It adds that other countries have “not delivered a step change in ambition” in their latest round of climate pledges.
It also cautions that “credibility issues with national pledges may mean that the CDR gap is actually larger than what we assess here”.
The report notes that current CDR pledges by companies are “substantially higher than country pledges”, at 5GtCO2 per year in 2050. However, it adds, “credibility in these announcements is low”.
What is the current funding and research landscape for CDR?
Funding of CDR research and development – as well as investment in CDR companies – has continued to increase in recent years.
In total, there has been around $5.6bn in grant funding distributed to CDR research since 2005, according to the report’s analysis. Roughly one-third of this has come in the past three years.
Funding for CDR research grants grew 13% each year between 2022 and 2025, the report says, and the corresponding number of research publications grew at a similar rate.
Funding was largely targeted at a handful of key areas, notably soil carbon sequestration, biochar and forest-based CDR.
DACCS and BECCS only make up a small number of active grants, but together account for around two-fifths of all funding due to “substantially larger” project sizes.
Despite the growth of research grants and scientific publications, the report concludes that early-stage innovation in CDR is “uneven” and says there is “no strong evidence of a step-change”.
It notes that much of the support for CDR has come from projects with a broader focus, rather than those that focus specifically on CDR.
The authors also point to a decline in “inventive activity”, as measured by patenting of CDR-related innovations. While patenting for emissions-cutting technologies in general has been on an upward trajectory, CDR patenting peaked in 2011.
Meanwhile, the report highlights the “remarkable” sustained investment in CDR companies, against a backdrop of falling investment in climate-related technologies. It notes that CDR now accounts for around 3% of overall “climate-tech funding”.
Yet, again, it says future developments remain “uncertain”. Since the previous 2024 “state of CDR” report, companies have scaled back their ambitions and policy reversals – notably in the US – “underscore that funding uncertainty remains a key barrier”. (See: How is policy impacting CDR demand?)
An upward tick in funding in 2025 was driven primarily by a “surge” in grants from predominantly public institutions, as well as $0.5bn in debt financing for a single BECCS project in Sweden.
Reliance on such funding sources “highlight[s] the volatility of the CDR innovation ecosystem”, according to the report.
The report also has a chapter focusing on the voluntary carbon market, which it describes as “propelling most of the current demand for novel CDR”.
The scale of this market remains fairly small, with contracts for 0.04GtCO2 of removals signed last year.
Moreover, the concentration of sales within a small number of buyers – particularly Microsoft – remains a “critical vulnerability”, the authors note.
How is policy impacting CDR demand?
The report analyses CDR policies in G20 nations – which together account for three-quarters of global emissions – to assess how they are acting to support CDR across their economies.
In total, 140 countries have announced net-zero targets, including virtually all of the world’s major emitters. In doing so, the report points out that the governments of these nations have “implicitly included a role for CDR in their climate plans”.
However, this does not always translate into measures specifically designed to scale up CDR.
Only the EU has adopted a binding, quantified removals target into law – namely, the goal to reach 310m tonnes of CO2 equivalent (MtCO2e) of annual net removals in the land sector by 2030.
Overall, conventional CDR is the main focus of policy, with various governments focusing on tree planting to absorb CO2 from the atmosphere.
Among G20 nations, only the UK and Australia have set specific goals to scale up novel CDR, such as BECCS and DACCS, over the coming decade.
The report highlights some nations, including Canada, Germany, Switzerland and the UK, as taking proactive steps to incentivise CDR.
The authors point to national strategies, financial support for CDR and efforts to integrate it into emissions trading systems (ETS) as examples of effective policy making.
(The report also stresses that the US, which was previously a “leader” on CDR, has now “frozen or dismantled funding and support” for CDR under the Trump administration.)
Most of the successful policies highlighted in the report focus on supporting the supply of CDR, with “less attention so far on creating demand”.
This is significant because CDR “generally lacks a natural market”, meaning there are not automatically buyers willing to spend money on emissions removals. Therefore, the authors say, policy interventions are important to create markets and boost demand.
“Compliance” carbon credits – referring to credits that can be used to meet legally mandated emissions targets – provide a way to support demand, according to the report authors.
Only some ETSs, such as those used in New Zealand and Australia, allow the use of credits based on forest-related removals for compliance. (It is worth noting that such credits are controversial, as removals by forests are not always permanent.)
The report also highlights the need for “foundational policies to create a governance framework for CDR, including rules for quantification of removal, guidelines for community engagement and the minimisation of negative environmental impacts”.
The post Q&A: The current state of ‘carbon dioxide removal’ around the world appeared first on Carbon Brief.
Q&A: The current state of ‘carbon dioxide removal’ around the world
Climate Change
Analysis: Global fossil-fuel emissions set to fall in 2026 amid Hormuz crisis
Global fossil-fuel emissions are set to fall by around 0.5% in 2026 amid the fallout from the Hormuz crisis, according to Carbon Brief analysis.
The US-Iran war has severely disrupted trade through the strait of Hormuz, causing a spike in oil and gas prices that continues to ripple around the global economy.
Each month of disruption – and each new flashpoint, such as in Yemen – is increasing the incentive to switch to alternatives.
Those alternatives include coal, with the latest forecasts pointing to a 1.2% rise in coal demand this year – apparently supporting media claims of a “return to coal” in the wake of the crisis.
Yet Carbon Brief’s analysis shows the rise in emissions associated with this increased coal use, much of which is unrelated to Hormuz, is set to be more than offset by declines for oil and gas.
The estimated overall impact on carbon dioxide (CO2) emissions from fossil fuels in 2026 is shown in the figure below and amounts to a reduction of around 0.5% from 2025 levels.
(Fossil fuels account for two-thirds of global greenhouse gas emissions.)
The emissions estimates for each fossil fuel are based on the latest forecasts from the International Energy Agency (IEA) for coal, oil and gas, in light of the ongoing global energy crisis.
For example, the agency initially estimated that global coal demand would decline this year. In its 2025 coal report, published in mid-December, it said that declining coal demand in China would outweigh the impact of pro-coal policies under US president Donald Trump.
In contrast, the latest update, published in September 2026, said that global coal demand would rise by 1.2% in 2026, instead of the small decline that had been expected.
The report highlighted the boost to coal demand from higher gas prices in the wake of Hormuz. However, there are limits to this, because few countries can switch from gas to coal at large scale.
The IEA’s latest report also noted the role of a strong El Niño, which is pushing up the need for cooling and depressing hydropower output in key markets. Other short-term factors are also affecting coal demand this year, including a rising amount of “wasted” wind and solar in China.
For gas, the IEA did not initially update its previous forecast that global gas demand would rise by 2.0% in 2026, which had been published in January of this year.
Its most recent forecast – published in July – already pointed to a 0.6% drop in demand in 2026. Since then, pressure on gas demand from high prices has only grown stronger.
For oil, there has been an even more dramatic shift in forecasts since the start of the year.
In its January 2026 oil market report, the IEA forecast a rise in demand in 2026 of 930,000 barrels per day (bpd). As shown in the figure below, this has been steadily revised downwards over the course of the year, as the Hormuz crisis was first ignited – and then extended.
By September, the IEA was forecasting a 2,500,000bpd drop in oil demand in 2026, equivalent to a reduction of 2.4% from 2025 levels.
(A 15 September research note from Morgan Stanley, not available online, found a “consensus” forecast of a 2,415,000bpd drop in demand in 2026.)

While there are many short-term factors at play in the shifting forecasts for 2026, it is clear that the latest energy crisis will also affect fossil-fuel demand in the next year and beyond.
For example, whereas the IEA initially forecast that oil demand would rebound in 2027 to well above 2025 levels, it is now expecting use of the fuel to be effectively flat for two years.
This puts a question mark over its previous expectation – published in October last year – that global oil demand would not peak until as late as 2030.
“For every month the conflict lasts, the probability of permanent [oil] demand destruction increases,” wrote Sverre Alvik, vice president at consultancy DNV in a late August analysis.
As fuel prices have surged, electric vehicles (EVs) have captured record shares of major car markets, from Australia and China through to Europe, Indonesia and Thailand.
In July, EV sales nearly doubled year-on-year in “new markets”, noted Alvik, pointing to countries outside China, Europe and North America.
The IEA says the 2027 outlooks for coal and gas are interdependent, with coal demand potentially increasing again if gas prices remain elevated – or dropping back if gas prices ease.
At the same time, governments in countries that had planned to rely on imports of liquefied natural gas (LNG) have been signalling shifts towards favouring domestic clean energy instead – or continuing to use coal for longer.
The current crisis, therefore, has the potential to not only lower fossil-fuel use and emissions in the short term, but also on a more lasting basis.
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The post Analysis: Global fossil-fuel emissions set to fall in 2026 amid Hormuz crisis appeared first on Carbon Brief.
Analysis: Global fossil-fuel emissions set to fall in 2026 amid Hormuz crisis
Climate Change
CCC: Heathrow expansion could push flights to ‘80% of UK emissions by 2050’
Aviation is on track to be responsible for 80% of the UK’s carbon dioxide (CO2) emissions by 2050, according to the Climate Change Committee (CCC).
Emissions from flying have more than doubled since 1990 – driven by rising passenger numbers – even as the climate impact of every other sector in the UK economy has fallen.
The UK does not have “credible” policies in place to reverse this trend of rising emissions, says the CCC in new advice to the government on future aviation policy.
The government has signalled its support for expanding Heathrow, the nation’s largest airport, while relying on “techno-fixes” such as “sustainable aviation fuels” (SAFs) to cut emissions.
Yet, even without Heathrow expansion, the CCC says aviation emissions are on track to be higher in 2050 than they are today – reaching 38m tonnes of CO2 (MtCO2).
As the chart below shows, this would account for most of the remaining CO2 from the UK economy, all of which would need to be removed from the atmosphere in order to meet the legal target of net-zero emissions.
Expanding Heathrow would add another 2.4MtCO2 in 2050, amounting to around 5% of all the UK’s emissions. (This would increase to 4.5MtCO2 when expansion is complete in 2054.)
With a final decision on Heathrow expansion expected by 2029, the government asked the CCC for its advice on whether the plan is compatible with the UK’s climate targets.
The CCC has concluded that the UK simply lacks sufficient policies to reduce aviation emissions and “expanding Heathrow would compound the problem”. In a press briefing, CCC chair Nigel Topping told journalists:
“The UK does not currently have a credible plan to reduce [aviation emissions] in line with net-zero, so that creates a serious challenge for meeting our climate commitments.”
The “jet-zero strategy”, launched by the previous Conservative government in 2022, set out plans to cut aviation emissions. However, the Labour government has since accepted that the strategy’s expectations for SAFs, electric planes and fuel-efficiency improvements were unrealistic.
The CCC says a “credible and robust net-zero policy framework for aviation” should be set out in a revised strategy, which is planned for 2027. Only then could Heathrow expansion be aligned with the net-zero goal, adds the committee.
As part of this new strategy, the CCC says the “aviation sector needs to take responsibility for its emissions”. It says policies should be designed based on the “polluter pays” principle, requiring the aviation industry to fund its own SAFs and CO2 removal.
Specifically, the committee says funding will be needed for “engineered removal” technologies, such as direct air carbon capture and storage (DACCS).
These technologies are currently “not yet available at the scale required”, but are vital for the kind of permanent CO2 removal needed to mop up aviation emissions, says the CCC.
(“Natural solutions” such as tree planting are the other main way CO2 is expected to be removed from the atmosphere. However, the CCC envisages these removals offsetting the remaining methane emissions from livestock agriculture in the UK, whereas it says “engineered removals” would be required to remove and store CO2 from flights.)
The CCC acknowledges that placing decarbonisation costs on airlines would likely lead to higher ticket prices. It estimates that this could mean an increase, in 2024 prices, of around £150 for a return trip to Alicante, Spain, and £400 for a return trip to New York by 2050.
However, it says this is preferable to a public spending approach, which would result in the roughly 50% of the population who do not fly paying for flight-related CO2 removals.
In addition, the committee notes that higher costs would help to manage demand for flights, which would otherwise be expected to increase considerably over the coming decades.
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The post CCC: Heathrow expansion could push flights to ‘80% of UK emissions by 2050’ appeared first on Carbon Brief.
CCC: Heathrow expansion could push flights to ‘80% of UK emissions by 2050’
Climate Change
International trade linked to 20% of global emissions – but imports ignored
A fifth of the world’s greenhouse gas emissions are linked to international trade in goods and services, a new tracker shows, spotlighting a little-studied issue that researchers say should be tackled by the UN climate process.
Currently, as part of the Paris Agreement, every country is responsible for counting and reducing the planet-heating emissions that are produced within its territory. Manufacturing countries, for example, may have high emissions even if what they make is exported for consumption elsewhere.
But new analysis from the European Climate Foundation (ECF) and climate consultancy Matière, based on the tracker’s data, shows that some countries have a high footprint of “imported emissions” from goods and services they ship in. These emissions are often ignored in the places where the products are consumed because they are not formally counted under greenhouse gas inventories.
In the European Union, for example, while domestic emissions have declined since 2015, imported emissions have remained unchanged, the analysis shows. In some countries, like Austria or Sweden, they are as high as the country’s entire annual carbon footprint.
Former EU lead climate negotiator Jacob Werksman said that under the Paris Agreement, these traded emissions are accounted for in the countries where they are originally produced, but importing countries can also take responsibility for their consumption.
“It starts with a wide recognition by many jurisdictions around the world that we need to know the carbon content of these products, and we then need to agree what is a fair, effective, transparent and relatively easy-to-implement way of measuring that carbon in traded products,” he told a launch event for the trade emissions tracker, which contains data for different countries, sectors and gases.
Trade and its role in addressing climate change has become a higher priority at UN climate talks after a push led by emerging economies including China, India and South Africa led to the first trade and climate change dialogue held this year at the mid-year session in Bonn.
At the upcoming COP31 UN summit in Antalya, some voluntary initiatives like the Brazil-led Integrated Forum on Climate Change and Trade are expected to continue, but the issue does not feature in Türkiye’s Action Agenda of climate initiatives and formal negotiations are not scheduled on the topic.
China: the world’s top emissions exporter
As a manufacturing powerhouse, China ranks first in the new tracker as the world’s top-emitting country, but the data shows that a large chunk of the country’s carbon emissions – an amount larger than Brazil’s entire annual carbon footprint – are linked to products that are exported and consumed abroad.
Russia, Brazil, the US and the EU rank as the top destinations for Chinese trade-related emissions, which are mostly linked to components for power generation, basic metals like copper and lead, and non-metallic minerals like graphite and phosphorus.
Yet China is also the world’s top emissions importer, related mostly to agricultural products, fossil fuels and minerals brought from the US, the EU, Japan and India, among others. The US ranks second by a close margin, with both countries importing about 1.6 billion tonnes of CO2 equivalent.
China’s industrial engine starts to break its fossil fuel habit
Richard Baron, ECF’s industrial policy and trade director, said Chinese clean energy products are key for reducing emissions around the world, adding that Europe is “not able to do without those technologies” for its energy transition.
“China has an emissions trading system that counts CO2 differently there. But if China and the EU were to agree on some kind of translation mechanism to say ‘this is how we measure it’, and companies can understand the protocol to navigate both markets, that would set the tone for a lot of other conversations,” he said at the platform’s launch event last week.
The analysis suggests that if the EU and China aligned their climate requirements for products, the resulting standards could influence trade flows representing about 7% of global emissions.
Baron said there’s “a plethora” of multilateral spaces to hold these discussions, including the climate and trade dialogue at the UN climate talks or the Climate Club at the Organisation for Economic Co-operation and Development (OECD), which seeks to cut industrial emissions.
Trade breaks into agenda of UN climate talks – but will it have teeth?
Controversial trade measures
Instruments like the Europe’s Carbon Border Adjustment Mechanism (CBAM) – a recent piece of legislation that penalises emissions-heavy imported products – are one tool that could be used to address trade-related emissions, said Antoine Oger, executive director at the Institute for European Environmental Policy.
He said a significant portion of imported emissions in Europe are already covered by CBAM, as it includes sectors like cement, iron and steel, fertilisers and aluminium. This then allows the EU “to engage in constructive dialogue with our trade partners”, he added.


But across diplomatic summits, including at UN climate talks, emerging economies have pushed back heavily against the CBAM and other trade measures. The most recent BRICS declaration adopted on Saturday by 11 such countries – including China, India and Russia – condemns “protectionism under the guise of environmental objectives”.
The declaration calls for the “elimination of such unlawful measures”, which they argue have “far-reaching negative implications for the human rights, including the rights to development, health and food security” of vulnerable communities.
“The question of responsibility is a political question,” Oger said. “These emissions exist – they are emitted somewhere to make a product that will be consumed elsewhere. So you can debate responsibility but the idea is for the two parts to recognise there’s a problem.”
The aim, he added “is not to point fingers, but to accept this is a reality of our emissions profiles and ask what we can do about it”.
The post International trade linked to 20% of global emissions – but imports ignored appeared first on Climate Home News.
International trade linked to 20% of global emissions – but imports ignored
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Greenhouse Gases2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
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Greenhouse Gases1 year ago
Guest post: Why China is still building new coal – and when it might stop
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Climate Change2 years ago嘉宾来稿:满足中国增长的用电需求 光伏加储能“比新建煤电更实惠”
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Renewable Energy11 months agoSending Progressive Philanthropist George Soros to Prison?
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Climate Change2 years ago
Bill Discounting Climate Change in Florida’s Energy Policy Awaits DeSantis’ Approval
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Greenhouse Gases1 year ago
嘉宾来稿:探究火山喷发如何影响气候预测
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Carbon Footprint2 years agoUS SEC’s Climate Disclosure Rules Spur Renewed Interest in Carbon Credits




