Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Gridded atmospheric emission inventory of 2,3,7,8-TCDD in China | |
Huang, Tao1; Tian, Chongguo2 ; Zhang, Kai1; Gao, Hong1; Li, Yi-Fan3; Ma, Jianmin1; Ma, JM (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China. jianminma@lzu.edu.cn
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| 发表期刊 | ATMOSPHERIC ENVIRONMENT
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| ISSN | 1352-2310 |
| 2015-05-01 | |
| 卷号 | 108页码:41-48 |
| 关键词 | Dioxin Gridded Emission Inventory 2 China 3 7 8-tcdd |
| DOI | 10.1016/j.atmosenv.2015.02.070 |
| 产权排序 | [Huang, Tao; Zhang, Kai; Gao, Hong; Ma, Jianmin] Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Environm Pollut Predict & Control, Lanzhou 730000, Gansu, Peoples R China; [Tian, Chongguo] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China; [Li, Yi-Fan] Harbin Inst Technol, IJRC PTS, State Key Lab Urban Water Resource & Environm, Harbin 150000, Peoples R China |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 英文摘要 | Establishment of the dioxins emission inventory has been considered as a crucial step toward risk assessment and elimination of dioxins contaminations. Based on a total dioxin emission inventory in China from different emission categories in 2004, this study created a gridded emission inventory of 2,3,7,8-TCDD, the most toxic congener in dioxins, in China in 2009 with a 1/4 degrees longitude by 1/4 degrees latitude resolution. It was estimated that annually total 371 +/- 53 g (average +/- standard deviation) of 2,3,7,8-TCDD was released into the atmosphere in 2009 over China, increasing approximately by 37% compared with its emission in 2004. Differing from most developed countries where municipal waste incinerations were regarded as a major atmospheric emission source, in China ferrous and non-ferrous metal production made the largest contribution to 2,3,7,8-TCDD air emission (138 +/- 16 g), followed by waste incineration (109 +/- 12 g), power and heating generation (62 +/- 9 g), and production of mineral products (47 +/- 8 g). The rest of sources contributed approximately 3% to the total 2,3,7,8-TCDD emission in 2009. Iron and steel industries are mainly located in Beijing Tianjin Hebei (BTH) and Yangtze River Delta (YRD) regions, whereas waste incinerators are mainly located in Pearl River Delta (PRD) region. Higher 2,3,7,8-TCDD emissions were found in these three regions. While the BTH, YRD, and PRD accounted for only about 4% of total land area of China, they contributed approximately 14%, 15%, and 5% to the total 2,3,7,8-TCDD emission in 2009 in China, respectively. (C) 2015 Elsevier Ltd. All rights reserved.; Establishment of the dioxins emission inventory has been considered as a crucial step toward risk assessment and elimination of dioxins contaminations. Based on a total dioxin emission inventory in China from different emission categories in 2004, this study created a gridded emission inventory of 2,3,7,8-TCDD, the most toxic congener in dioxins, in China in 2009 with a 1/4 degrees longitude by 1/4 degrees latitude resolution. It was estimated that annually total 371 +/- 53 g (average +/- standard deviation) of 2,3,7,8-TCDD was released into the atmosphere in 2009 over China, increasing approximately by 37% compared with its emission in 2004. Differing from most developed countries where municipal waste incinerations were regarded as a major atmospheric emission source, in China ferrous and non-ferrous metal production made the largest contribution to 2,3,7,8-TCDD air emission (138 +/- 16 g), followed by waste incineration (109 +/- 12 g), power and heating generation (62 +/- 9 g), and production of mineral products (47 +/- 8 g). The rest of sources contributed approximately 3% to the total 2,3,7,8-TCDD emission in 2009. Iron and steel industries are mainly located in Beijing Tianjin Hebei (BTH) and Yangtze River Delta (YRD) regions, whereas waste incinerators are mainly located in Pearl River Delta (PRD) region. Higher 2,3,7,8-TCDD emissions were found in these three regions. While the BTH, YRD, and PRD accounted for only about 4% of total land area of China, they contributed approximately 14%, 15%, and 5% to the total 2,3,7,8-TCDD emission in 2009 in China, respectively. (C) 2015 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | DIBENZO-P-DIOXINS ; WASTE INCINERATOR ; GREAT-LAKES ; DEPOSITION ; HEXACHLOROCYCLOHEXANE ; TRANSPORT ; PCDD/FS ; MODEL ; TIANJIN ; PCBS |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
| WOS记录号 | WOS:000351808800005 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/8627 |
| 专题 | 中国科学院海岸带环境过程与生态修复重点实验室 |
| 通讯作者 | Ma, JM (reprint author), Lanzhou Univ, Coll Earth & Environm Sci, 222 South Tianshui Rd, Lanzhou 730000, Peoples R China. jianminma@lzu.edu.cn |
| 作者单位 | 1.Lanzhou Univ, Coll Earth & Environm Sci, Key Lab Environm Pollut Predict & Control, Lanzhou 730000, Gansu, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc & Ecol Remedia, Yantai 264003, Peoples R China 3.Harbin Inst Technol, IJRC PTS, State Key Lab Urban Water Resource & Environm, Harbin 150000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huang, Tao,Tian, Chongguo,Zhang, Kai,et al. Gridded atmospheric emission inventory of 2,3,7,8-TCDD in China[J]. ATMOSPHERIC ENVIRONMENT,2015,108:41-48. |
| APA | Huang, Tao.,Tian, Chongguo.,Zhang, Kai.,Gao, Hong.,Li, Yi-Fan.,...&Ma, JM .(2015).Gridded atmospheric emission inventory of 2,3,7,8-TCDD in China.ATMOSPHERIC ENVIRONMENT,108,41-48. |
| MLA | Huang, Tao,et al."Gridded atmospheric emission inventory of 2,3,7,8-TCDD in China".ATMOSPHERIC ENVIRONMENT 108(2015):41-48. |
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