Carbon Footprint Assessment of Four Normal Size Hydropower Stations in China
文献类型:期刊论文
作者 | Jiang, Ting1,2,3; Shen, Zhenzhong1,2,3; Liu, Yang4,5,6; Hou, Yiyang7 |
刊名 | SUSTAINABILITY
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出版日期 | 2018-06-01 |
卷号 | 10期号:6页码:14 |
关键词 | carbon footprint life cycle assessment hydropower station |
ISSN号 | 2071-1050 |
DOI | 10.3390/su10062018 |
通讯作者 | Liu, Yang(liuy.14b@igsnrr.ac.cn) |
英文摘要 | The emission of Greenhouse gases (GHG) during the life cycle of four hydropower stations with installed capacity from 95 MW to 500 MW are assessed by the integrated GHG reservoir tool developed by International Hydropower Association. Model inputs are extracted from multi-source geographic datasets and construction planning documents. Three main conclusions are summarized: (1) In pre- and post-impoundment stages, areal GHG emission balance in reservoir area depends on the climate background, humid subtropical regions are more active than arid temperate regions. In the construction stage, emissions from fill, concrete and equipment account for more than 70% of the total. (2) GHG intensity falls rapidly when lifetime increases from 10 to 40 years and then drops slightly when lifetime becomes longer, which is 13.60 tCO(2)e/GWh for 50 years and 8.13 tCO(2)e/GWh for 100 years on average. The emission rates of hydropower stations with lower installed capacity are obviously large if they work for less than 30 years and differ less with stations possessing a higher installed capacity when their lifetime approaches 100 years. (3) Comparing with electricity generated by coal in China whose GHG intensity is 822 tCO(2)e/GWh, hydroelectricity is almost 100 times more efficient and clean. Thus, hydropower station plays an important role in dealing with the global warming issue as a substitution for a fossil fuel power source. |
WOS关键词 | GREENHOUSE-GAS EMISSIONS ; LIFE-CYCLE ASSESSMENT ; GENERATION ; INVENTORY ; PROSPECTS ; PROJECTS ; PLANTS ; DAMS |
资助项目 | National Key Research and Development Program of China[2016YFA0602704] ; Project of National Natural Science Foundation of China/Yalong River Joint Fund[U1765205] ; Innovation Research Project for Postgraduate in Jiangsu Province[KYZZ16_0284] ; Priority Academic Program Development of Jiangsu Higher Education Institutions[YS11001] ; State Scholarship Fund by China Scholarship Council[201704910528] |
WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000436570100330 |
出版者 | MDPI |
资助机构 | National Key Research and Development Program of China ; Project of National Natural Science Foundation of China/Yalong River Joint Fund ; Innovation Research Project for Postgraduate in Jiangsu Province ; Priority Academic Program Development of Jiangsu Higher Education Institutions ; State Scholarship Fund by China Scholarship Council |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/54360] ![]() |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Liu, Yang |
作者单位 | 1.Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Jiangsu, Peoples R China 2.Hohai Univ, Coll Water Conservancy & Hydropower Engn, Nanjing 210098, Jiangsu, Peoples R China 3.Hohai Univ, Natl Engn Res Ctr Water Resources Efficient Utili, Nanjing 210098, Jiangsu, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China 5.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China 6.Univ Texas Austin, Dept Geol Sci, Jackson Sch Geosci, Austin, TX 78712 USA 7.Beijing 4 High Sch, Beijing 100034, Peoples R China |
推荐引用方式 GB/T 7714 | Jiang, Ting,Shen, Zhenzhong,Liu, Yang,et al. Carbon Footprint Assessment of Four Normal Size Hydropower Stations in China[J]. SUSTAINABILITY,2018,10(6):14. |
APA | Jiang, Ting,Shen, Zhenzhong,Liu, Yang,&Hou, Yiyang.(2018).Carbon Footprint Assessment of Four Normal Size Hydropower Stations in China.SUSTAINABILITY,10(6),14. |
MLA | Jiang, Ting,et al."Carbon Footprint Assessment of Four Normal Size Hydropower Stations in China".SUSTAINABILITY 10.6(2018):14. |
入库方式: OAI收割
来源:地理科学与资源研究所
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