Exploring negative emission potential of biochar to achieve carbon neutrality goal in China
文献类型：期刊论文
| 作者 | Deng, Xu5; Teng, Fei5; Chen, Minpeng4; Du, Zhangliu1; Wang, Bin3; Li, Renqiang2; Wang, Pan2 |
| 刊名 | NATURE COMMUNICATIONS
 |
| 出版日期 | 2024-02-05 |
| 卷号 | 15期号:1页码:11 |
| DOI | 10.1038/s41467-024-45314-y |
| 英文摘要 | Limiting global warming to within 1.5 degrees C might require large-scale deployment of premature negative emission technologies with potentially adverse effects on the key sustainable development goals. Biochar has been proposed as an established technology for carbon sequestration with co-benefits in terms of soil quality and crop yield. However, the considerable uncertainties that exist in the potential, cost, and deployment strategies of biochar systems at national level prevent its deployment in China. Here, we conduct a spatially explicit analysis to investigate the negative emission potential, economics, and priority deployment sites of biochar derived from multiple feedstocks in China. Results show that biochar has negative emission potential of up to 0.92 billion tons of CO2 per year with an average net cost of US$90 per ton of CO2 in a sustainable manner, which could satisfy the negative emission demands in most mitigation scenarios compatible with China's target of carbon neutrality by 2060. Authors analyze the potential of biochar in China, revealing it could sequester up to 0.92 billion tons of CO2 per year with an average net cost of US$90 per ton of CO2 in a sustainable manner, supporting carbon neutrality goal by 2060. |
| WOS关键词 | MARGINAL LAND ; BIOMASS ; PYROLYSIS ; CROP ; MITIGATION ; BIOENERGY ; BIOFUELS ; IMPACTS ; CO2 |
| 资助项目 | Ministry of Science and Technology of the People's Republic of China (Chinese Ministry of Science and Technology)[2022YFE0209200] ; National Key R&D Program of China[72140003,71673162] ; National Natural Science Foundation of China ; Tsinghua University Initiative Scientific Research Program |
| WOS研究方向 | Science & Technology - Other Topics |
| 语种 | 英语 |
| WOS记录号 | WOS:001227314600037 |
| 出版者 | NATURE PORTFOLIO |
| 资助机构 | Ministry of Science and Technology of the People's Republic of China (Chinese Ministry of Science and Technology) ; National Key R&D Program of China ; National Natural Science Foundation of China ; Tsinghua University Initiative Scientific Research Program |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/206650]  |
| 专题 | 生态系统网络观测与模拟院重点实验室_外文论文 |
| 通讯作者 | Teng, Fei |
| 作者单位 | 1.China Agr Univ, Coll Resources & Environm Sci, Beijing 100193, Peoples R China 2.Chinese Acad Sci, Key Lab Ecosyst Network Observat & Modelling, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 3.Chinese Acad Agr Sci, Inst Environm & Sustainable Dev Agr, Beijing 100081, Peoples R China 4.Renmin Univ China, Sch Agr Econ & Rural Dev, Beijing 100872, Peoples R China 5.Tsinghua Univ, Inst Energy Environm & Econ, Beijing 100084, Peoples R China |
| 推荐引用方式 GB/T 7714 | Deng, Xu,Teng, Fei,Chen, Minpeng,et al. Exploring negative emission potential of biochar to achieve carbon neutrality goal in China[J]. NATURE COMMUNICATIONS,2024,15(1):11. |
| APA | Deng, Xu.,Teng, Fei.,Chen, Minpeng.,Du, Zhangliu.,Wang, Bin.,...&Wang, Pan.(2024).Exploring negative emission potential of biochar to achieve carbon neutrality goal in China.NATURE COMMUNICATIONS,15(1),11. |
| MLA | Deng, Xu,et al."Exploring negative emission potential of biochar to achieve carbon neutrality goal in China".NATURE COMMUNICATIONS 15.1(2024):11. |
入库方式： OAI收割
来源：地理科学与资源研究所
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