Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province
In order to achieve the goal of carbon neutrality before 2060, it is of great practical importance to quantify the carbon sequestration potential of rice straw converted into biochar for field return in Hainan Province. Therefore, based on the life cycle assessment (LCA) method, this study evaluated...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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EDP Sciences
2023-01-01
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| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/30/e3sconf_eppct2023_01020.pdf |
| _version_ | 1797807725073137664 |
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| author | Zhang Zhongwen Mao Zhenxuan Liu Qiang |
| author_facet | Zhang Zhongwen Mao Zhenxuan Liu Qiang |
| author_sort | Zhang Zhongwen |
| collection | DOAJ |
| description | In order to achieve the goal of carbon neutrality before 2060, it is of great practical importance to quantify the carbon sequestration potential of rice straw converted into biochar for field return in Hainan Province. Therefore, based on the life cycle assessment (LCA) method, this study evaluated the carbon sequestration potential of rice straw conversion into biochar, a major component of agriculture in Hainan Province, and discussed the carbon sequestration amount and key factors of rice straw pyrolysis conversion into biochar. The results showed that rice straw in the form of biochar in Hainan Province could achieve a carbon sequestration of 18.27 × 105 t CO2-eq, with a carbon sequestration contribution of 3.4%. This study will provide direction for rice straw utilization and carbon sequestration in Hainan Province. |
| first_indexed | 2024-03-13T06:26:56Z |
| format | Article |
| id | doaj.art-895ba4045fc44a7d986f253b847cea7a |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-13T06:26:56Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-895ba4045fc44a7d986f253b847cea7a2023-06-09T09:12:43ZengEDP SciencesE3S Web of Conferences2267-12422023-01-013930102010.1051/e3sconf/202339301020e3sconf_eppct2023_01020Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan ProvinceZhang Zhongwen0Mao Zhenxuan1Liu Qiang2Sanya Oceanographic Institution, Ocean University of ChinaSanya Oceanographic Institution, Ocean University of ChinaDepartment of Environmental Science and Engineering, Ocean University of ChinaIn order to achieve the goal of carbon neutrality before 2060, it is of great practical importance to quantify the carbon sequestration potential of rice straw converted into biochar for field return in Hainan Province. Therefore, based on the life cycle assessment (LCA) method, this study evaluated the carbon sequestration potential of rice straw conversion into biochar, a major component of agriculture in Hainan Province, and discussed the carbon sequestration amount and key factors of rice straw pyrolysis conversion into biochar. The results showed that rice straw in the form of biochar in Hainan Province could achieve a carbon sequestration of 18.27 × 105 t CO2-eq, with a carbon sequestration contribution of 3.4%. This study will provide direction for rice straw utilization and carbon sequestration in Hainan Province.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/30/e3sconf_eppct2023_01020.pdf |
| spellingShingle | Zhang Zhongwen Mao Zhenxuan Liu Qiang Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province E3S Web of Conferences |
| title | Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province |
| title_full | Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province |
| title_fullStr | Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province |
| title_full_unstemmed | Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province |
| title_short | Assessment of the carbon sequestration potential of rice straw converted to biochar in Hainan Province |
| title_sort | assessment of the carbon sequestration potential of rice straw converted to biochar in hainan province |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/30/e3sconf_eppct2023_01020.pdf |
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