Health risk assessment of municipal solid waste incineration emissions based on regression analysis  

作　　者：Zhuoshi Huang Jicui Cui Abdoulaye Boré Wenchao Ma Ziyi Zhang Zhi Qiao Ziyang Lou Johann Fellner 

机构地区：[1]School of Environmental Science and Engineering,Tianjin University,Tianjin 300072,China [2]Key Laboratory of Agro-Forestry Environmental Processes and Ecological Regulation of Hainan Province,College of Ecology and Environment,Hainan University,Haikou 570228,China [3]Offshore Environmental Technology&Services Limited,Beijing 100027,China [4]Shanghai Engineering Research Center of Solid Waste Treatment and Resource Recovery,School of Environmental Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China [5]Christian Doppler Laboratory for Anthropogenic Resource,Institute for Water Quality and Resource Management,TU Wien,Karlsplatz 13/226,1040 Vienna,Austria

出　　处：《Eco-Environment & Health》2024年第3期338-346,共9页生态环境与健康（英文）

基　　金：supported by National Natural Science Foundation of China(5216100172,72261147460).

摘　　要：This study examined the potential health risks posed by the operation of 96 waste-to-energy(WtE)plants in 30 cities in the Bohai Rim of China.Utilizing a sophisticated simulation approach,the Weather Research and Forecasting(WRF)model coupled with the California Puff(CALPUFF)model,we obtained the spatial distribution of pollutants emitted by WtE plants in the atmosphere.Hazard indices(HI)and cancer risks(CR)were calculated for each plant using the United States Environmental Protection Agency's recommended methodologies.The results indicated that both HIs and CRs were generally low,with values below the accepted threshold of 1.0 and 1.0×10^(-6),respectively.Specifically,the average HI and CR values for the entire study area were 2.95×10^(-3)and 3.43×10^(-7),respectively.However,some variability in these values was observed depending on the location and type of WtE plant.A thorough analysis of various parameters,such as waste composition,moisture content,and operating conditions,was conducted to identify the factors that influence the health risks associated with incineration.The findings suggest that proper waste sorting and categorization,increased cost of construction,and elevated height of chimneys are effective strategies for reducing the health risks associated with incineration.Overall,this study provides valuable insights into the potential health risks associated with WtE plants in the Bohai Rim region of China.The findings can serve as useful guidelines for law enforcement wings and industry professionals seeking to minimize the risks associated with municipal solid waste(MSW)management and promote sustainable development.

关 键 词：INCINERATION WRF/CALPUFF Health risk assessment Ridge regression model MSW classification 

分 类 号：X51[环境科学与工程—环境工程]