%0 Journal Article
%T Research Based on 3MRA Model About the Risk Assessment Methods and Applications of the Landfill Waste<br>基于3MRA模型的填埋场安全填埋废物污染物阈值评估方法与应用研究
%A YUAN Ying
%A XI Bei-dou
%A HE Xiao-song
%A WEI Zi-min
%A LI Min-xiao
%A JIANG Yong-hai
%A SU Jing
%A AN Da
%A <br>袁英
%A 席北斗
%A 何小松
%A 魏自民
%A 李鸣晓
%A 姜永海
%A 苏婧
%A 安达
%J 环境科学
%D 2012
%I 
%X Seven major contaminations of the landfill were selected from northeast of China, and the migration and transformation of contaminations environmental medias were studied by using the multimedia multipathway and multireceptor risk assessment (3MRA) model. The results show, the order of the radical concentration of the seven contaminations is Ni2+ > Benzene > Cd > Pb > Cr6+ > As > Hg. The radical concentration of benzene, As and Hg in human is similar to that of ecology, respectively. The radical concentration of Cd and Ni2+ in human is higher than that of ecology, while the radical concentration of Cr6+ in ecology is higher than that of human. The risk and hazard quotient of the groundwater in the landfill is 5.06 x 10(-7), 2.3 x 10(-1), respectively.
%K multimedia multipathway and multireceptor risk assessment(3MRA) model
%K hazardous waste landfill
%K pollutants radical concentration
%K groundwater
%K ecology hazard<br>3MRA
%K 危险废物填埋场
%K 污染物阈值
%K 地下水
%K 生态危害
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=88A089165F5D51AC683A9D1534ACE80B&yid=99E9153A83D4CB11&vid=27746BCEEE58E9DC&iid=E158A972A605785F&sid=59754DBA76F6BBAA&eid=77586D59F496BF38&journal_id=0250-3301&journal_name=环境科学&referenced_num=0&reference_num=30