Health Risk Assessment of Atmospheric Environment in Hazardous Wastes Landfill Disposal
Based on the ISCST3 model and the health risk assessment model recommended by U.S.EPA, a new health risk assessment of atmospheric environment was set up for hazardous wastes landfill disposal. The atmospheric environmental health risks of the electroplating sludge into the general industrial solid waste landfill were evaluated to verify the effectiveness of this method. The results showed that this method was simple in calculation and needed less parameters. The non-carcinogenic risk of the target contaminants (Cr, Cu, Ni, Pb and Zn) in the air which was inhaled by human at the sensitive point caused by the electroplating sludges disposal was 1.32×10 4 , the carcinogenic risk was 0.31×10 -1 , they were more than the U.S.standard (1.00 and 1.00×10 -6), which were obvious. In terms of health risks in atmospheric environment at the sensitive point, this electroplating sludge could not enter the general industrial solid waste landfill.
JI Wen-jia WANG Qi HUANG Qi-fei HUANG Ze-chun
Research Institute of Solid Waste Management Chinese Research Academy of Environmental Sciences Beijing, China
国际会议
成都
英文
1-4
2010-06-18（万方平台首次上网日期，不代表论文的发表时间）