{"title":"生态护坡的碳中和能力评估：湿喷植被混凝土生态护岸案例研究","authors":"Yujie Luo, Weisheng Xu, Qing Xu, Buqing Chen, Hongcai Shi, Jianjun Ye","doi":"10.2166/wcc.2024.034","DOIUrl":null,"url":null,"abstract":"<div><div data- reveal-group-><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-24-00034gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\"data-reveal\"><div><img alt=\"graphic\" data-src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\" path-from-xml=\"jwc-d-24-00034gf01.tif\" src=\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>This study evaluates the carbon neutrality of eco-slope protection projects to understand their role in climate change mitigation. Utilizing life cycle assessment, it defines system boundaries and compiles inventories to calculate and analyze carbon emissions and assimilations of a wet-spraying vegetation concrete eco-slope protection project in China, simplifying previous methodologies and emphasizing the critical role of vegetation. Findings indicate lifecycle carbon emissions total 608.01 tCO<sub>2</sub>e, broken down by source as follows: material (54.69%), maintenance (40.11%), energy (3.27%), transport (1.32%), and workforce (0.6%). Slope protection plants are estimated to assimilate 2,676.30 tCO<sub>2</sub>. The project is estimated to reach carbon neutrality in its 4.59th year, with an anticipated net carbon sink contribution of 2,068.29 tons over its lifespan. These results underscore eco-slope protection projects’ significant carbon neutral capacity, highlighting their importance in combating climate change and fostering the civil engineering industry's green transformation.</p>","PeriodicalId":510893,"journal":{"name":"Journal of Water & Climate Change","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Assessment of the carbon neutral capacity of ecological slopes: A case study of wet-spraying vegetation concrete ecological river revetment\",\"authors\":\"Yujie Luo, Weisheng Xu, Qing Xu, Buqing Chen, Hongcai Shi, Jianjun Ye\",\"doi\":\"10.2166/wcc.2024.034\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div data- reveal-group-><div><img alt=\\\"graphic\\\" data-src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\" path-from-xml=\\\"jwc-d-24-00034gf01.tif\\\" src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\"/><div>View largeDownload slide</div></div></div><div content- data-reveal=\\\"data-reveal\\\"><div><img alt=\\\"graphic\\\" data-src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\" path-from-xml=\\\"jwc-d-24-00034gf01.tif\\\" src=\\\"https://iwa.silverchair-cdn.com/iwa/content_public/journal/jwcc/15/5/10.2166_wcc.2024.034/2/m_jwc-d-24-00034gf01.png?Expires=1720092532&Signature=W8pYns0cdQIEaBomQn8RufuumcG3kYl~fkc3sprywzy6KJBRpUSV4novWvHFqbTJgO2B3pBpQ1Olr6~1U7vDXSHnSRtjgmB5xIaEEYpVbBMMiOQ-mWiH3RoeBjCJ-bY3Xs3RPykDTi-YdAp57gQmnIajy2MJ~znULB7N-1k-qQL3S5flk2OwOZ~bxnRoq8194LwJ6Z9O5mfFrvGD2rv88mmWEre5LOIToOP-yPogzIq8VZ4rs6Lc-fRVcdAvyHHEann2Kz6uueOFlzHUHKU~0mhDRBQxH3a2fdmSAjjg1UBHIU1cW3R4337LglFUhHzZjQgkokUCtgobb8cD5OeTig__&Key-Pair-Id=APKAIE5G5CRDK6RD3PGA\\\"/><div>View largeDownload slide</div></div><i> </i><span>Close modal</span></div></div><p>This study evaluates the carbon neutrality of eco-slope protection projects to understand their role in climate change mitigation. Utilizing life cycle assessment, it defines system boundaries and compiles inventories to calculate and analyze carbon emissions and assimilations of a wet-spraying vegetation concrete eco-slope protection project in China, simplifying previous methodologies and emphasizing the critical role of vegetation. Findings indicate lifecycle carbon emissions total 608.01 tCO<sub>2</sub>e, broken down by source as follows: material (54.69%), maintenance (40.11%), energy (3.27%), transport (1.32%), and workforce (0.6%). Slope protection plants are estimated to assimilate 2,676.30 tCO<sub>2</sub>. The project is estimated to reach carbon neutrality in its 4.59th year, with an anticipated net carbon sink contribution of 2,068.29 tons over its lifespan. These results underscore eco-slope protection projects’ significant carbon neutral capacity, highlighting their importance in combating climate change and fostering the civil engineering industry's green transformation.</p>\",\"PeriodicalId\":510893,\"journal\":{\"name\":\"Journal of Water & Climate Change\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-05-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Water & Climate Change\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2166/wcc.2024.034\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Water & Climate Change","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2166/wcc.2024.034","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Assessment of the carbon neutral capacity of ecological slopes: A case study of wet-spraying vegetation concrete ecological river revetment
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This study evaluates the carbon neutrality of eco-slope protection projects to understand their role in climate change mitigation. Utilizing life cycle assessment, it defines system boundaries and compiles inventories to calculate and analyze carbon emissions and assimilations of a wet-spraying vegetation concrete eco-slope protection project in China, simplifying previous methodologies and emphasizing the critical role of vegetation. Findings indicate lifecycle carbon emissions total 608.01 tCO2e, broken down by source as follows: material (54.69%), maintenance (40.11%), energy (3.27%), transport (1.32%), and workforce (0.6%). Slope protection plants are estimated to assimilate 2,676.30 tCO2. The project is estimated to reach carbon neutrality in its 4.59th year, with an anticipated net carbon sink contribution of 2,068.29 tons over its lifespan. These results underscore eco-slope protection projects’ significant carbon neutral capacity, highlighting their importance in combating climate change and fostering the civil engineering industry's green transformation.
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