![]() There are hybrid options, which take a natural solution and use technology to enhance it. Some solutions are nature-based, such as reforestation or enhanced rock weathering (ERW), while others look to technology for solutions, such as DAC. While carbon credits focus on avoiding carbon emissions by preventing deforestation or replacing fossil fuels with renewable energy, CDRs involve capturing and sequestering CO₂. REUTERS/Enrique Castro-Mendivil Acquire Licensing Rights ![]() In the midst of their work researching a new global carbon trading system, the United Nations Framework Convention on Climate Change (UNFCCC) group seemed to rule out a role for technologies such as direct air capture (DAC) and bioenergy with carbon capture and storage (BECCS) labelling them as: “Technologically and economically unproven, especially at scale, and pose unknown environmental and social risks.” The scientific community drew breath.Ī worker in a corn field turns soil containing biochar, which increases the carbon-absorbing potential of soil. issued a briefing note in May, it sent an ice-cold blast across the bows of the carbon removal sector. September 27 - When an obscure but important technical working group from the U.N. But scientists argue CDR is vital in reducing historical emissions and for hard-to-abate sectors.Detractors say funds should go into proven solutions like renewables and abating emissions.However, UNFCCC has appeared to rule out role for DAC and BECCS in carbon credit trading system. ![]() government is strongly backing the sector, including by signalling its intention to buy CDR services directly Microsoft and Shopify have started to invest heavily in carbon dioxide removal (CDR) technologies.
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