Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment
文献类型：期刊论文
| 作者 | Liu, Junwan; Zheng, Guodi1 |
| 刊名 | WASTE MANAGEMENT
 |
| 出版日期 | 2020-04-01 |
| 卷号 | 106页码:193-202 |
| 关键词 | Transfer station Municipal solid waste Volatile organic compounds Ozone formation potential Health risk |
| ISSN号 | 0956-053X |
| DOI | 10.1016/j.wasman.2020.03.031 |
| 通讯作者 | Zheng, Guodi(zhenggd@igsnrr.ac.cn) |
| 英文摘要 | Volatile organic compounds (VOCs) are the main precursors of tropospheric ozone and secondary aerosol generation, posing a threat to human health and affecting the environmental climate. A large quantity of VOCs can be produced in the initial decomposition stage of municipal solid waste (MSW). In this study, the atmosphere in an MSW transfer station was monitored for one year. The emission characteristics of VOCs in different seasons and working hours were analyzed, and the ozone-formation potential of VOCs was calculated through the maximum incremental reaction method, and health risks posed by the VOCs in the MSW transfer station were assessed. The results showed that the highest concentration of VOCs appeared in spring and summer, accounting for 70.6% and 26.6% of total VOCs (TVOCs) in peak working periods, respectively. Oxygenated compounds and terpenes contributed most to ozone formation, accounting for 41.0% and 50.6% of total ozone formation, respectively. The carcinogenic risks were above the safe threshold, labeled "probable risks". Tetrachloroethylene and 1,2-dichloroethane were the main contributors to carcinogenic risks. The mean non-carcinogenic risks were within the safe threshold in the MSW transfer station. From the perspective of protecting human health and ecological environmental safety, VOC control needs to be further strengthened in the transfer station. (C) 2020 Elsevier Ltd. All rights reserved. |
| WOS关键词 | ODOROUS COMPOUNDS ; SULFUR-COMPOUNDS ; BTEX EMISSIONS ; LANDFILL SITE ; VOCS ; AIR ; DECOMPOSITION ; RELEASE ; ATMOSPHERE ; HANGZHOU |
| 资助项目 | National Natural Science Foundation of China[41371455] ; National Key Research and Development Program of China[2014BAC02B01] |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000525840000025 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of China ; National Key Research and Development Program of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/133690]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Zheng, Guodi |
| 作者单位 | 1.Chinese Acad Sci, Ctr Environm Remediat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Junwan,Zheng, Guodi. Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment[J]. WASTE MANAGEMENT,2020,106:193-202. |
| APA | Liu, Junwan,&Zheng, Guodi.(2020).Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment.WASTE MANAGEMENT,106,193-202. |
| MLA | Liu, Junwan,et al."Emission of volatile organic compounds from a small-scale municipal solid waste transfer station: Ozone-formation potential and health risk assessment".WASTE MANAGEMENT 106(2020):193-202. |
入库方式： OAI收割
来源：地理科学与资源研究所
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