DOI: 10.1016/j.atmosenv.2016.12.017
Scopus记录号: 2-s2.0-85003875528
论文题名: Atmospheric emissions of typical toxic heavy metals from open burning of municipal solid waste in China
作者: Wang Y ; , Cheng K ; , Wu W ; , Tian H ; , Yi P ; , Zhi G ; , Fan J ; , Liu S
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2017
卷: 152 起始页码: 6
结束页码: 15
语种: 英语
英文关键词: Control proposals
; Emission characteristics
; MSW
; Open burning
; Toxic heavy metals
Scopus关键词: Air quality
; Atmospheric spectra
; Cadmium
; Copper
; Hazardous materials
; Hazards
; Heavy metals
; Incineration
; Lead
; Nickel
; Solid wastes
; Waste incineration
; Zinc
; Atmospheric emission inventory
; Densely populated regions
; Emission characteristics
; Fuzzy mathematics methods
; High spatial resolution
; Municipal solid waste (MSW)
; Open burning
; Toxic heavy metals
; Municipal solid waste
; arsenic
; cadmium
; chromium
; copper
; heavy metal
; lead
; mercury
; nickel
; selenium
; zinc
; air quality
; anthropogenic effect
; emission control
; emission inventory
; fuzzy mathematics
; heavy metal
; incineration
; municipal solid waste
; policy making
; public health
; recycling
; spatial resolution
; toxic substance
; urban atmosphere
; air quality
; Article
; atmosphere
; China
; dangerous goods
; health
; human
; incineration
; mathematics
; municipal solid waste
; priority journal
; urban area
; China
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Municipal solid waste (MSW) contains considerable hazardous components and the widely-distributed open MSW burning in heavily-populated urban areas can cause direct exposure of hazardous materials to citizens. By determining the best available representation of composition-varying and time-varying emission factors with fuzzy mathematics method and S-shape curves, a comprehensive atmospheric emission inventories of 9 typical toxic heavy metals (THMs, e.g. mercury (Hg), arsenic (As), lead (Pb), cadmium (Cd), chromium (Cr), selenium (Se), copper (Cu), zinc (Zn), and nickel (Ni)) from open MSW burning activities in China is established during the period of 2000–2013 for the first time. Further, the emissions in 2013 are allocated at a high spatial resolution of 0.5° × 0.5° grid by surrogate indexes. The results show that 9 typical THMs emissions from open MSW burning are estimated at 21.25 t for Hg, 131.52 t for As, 97.12 t for Pb, 10.12 t for Cd, 50.58 t for Cr, 81.95 t for Se, 382.42 t for Cu, 1790.70 t for Zn, and 43.50 t for Ni, respectively. In terms of spatial variation, the majority of emissions are concentrated in relatively developed and densely-populated regions, especially for the eastern, central and southern regions. Moreover, future emissions are also projected for the period of 2015–2030 based on different scenarios of the independent and collaborative effects of control proposals including minimizing waste, improving MSW incineration ratio, and enhancing waste sorting and recycling, etc. The collaborative effect of the above proposals is expected to bring the most effective reduction to THMs emissions from open MSW burning in China except for Hg. The results will be supplementary to all anthropogenic emissions and useful for relevant policy-making and the improvement of urban air quality as well as human health. © 2016 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/82216
Appears in Collections: 气候变化事实与影响
There are no files associated with this item.
作者单位: School of Public Health, Xinxiang Medical University, Laboratory of Environmental Pollutants and Health Effects Assessment, Xinxiang, China; School of Environment, Henan Key Laboratory of Environmental Pollution Control, Key Laboratory of Yellow River and Huai River Water Environment and Pollution Control, Ministry of Education, Henan Normal University, Xinxiang, China; State Key Joint Laboratory of Environmental Simulation & Pollution Control, School of Environment, Beijing Normal University, Beijing, China; State Key Laboratory of Environmental Criteria and Risk Assessment, Chinese Research Academy of Environmental Sciences, Beijing, China
Recommended Citation:
Wang Y,, Cheng K,, Wu W,et al. Atmospheric emissions of typical toxic heavy metals from open burning of municipal solid waste in China[J]. Atmospheric Environment,2017-01-01,152