Treatment of tunnel wash waters-experiments with organic sorbent materials.PartⅠ:Removal of polycyclic aromatic hydrocarbons and nonpolar oil  

作　　者：PARUCH Adam M ROSETH Roger 

机构地区：[1]Bioforsk-the Norwegian Institute for Agricultural and Environmental Research,Soil and Environment Division,Frederik A.Dahls vei 20,N-1432 Aas,Norway

出　　处：《Journal of Environmental Sciences》2008年第8期964-969,共6页环境科学学报（英文版）

摘　　要：Tunnel wash waters characterize all waters that run off after washing procedures of tunnels are performed.These waters represent a wide spectrum of organic and inorganic pollutants,such as polycyclic aromatic hydrocarbons(PAHs)and toxic metals.Removal of such contaminants from water runoff was investigated using laboratory tests after washing procedure was performed on two road tunnels in eastern Norway(Hanekleiv and Bragernes).Due to diverse character of both,treatment media and treated wash waters, the wh...Tunnel wash waters characterize all waters that run off after washing procedures of tunnels are performed.These waters represent a wide spectrum of organic and inorganic pollutants,such as polycyclic aromatic hydrocarbons(PAHs)and toxic metals.Removal of such contaminants from water runoff was investigated using laboratory tests after washing procedure was performed on two road tunnels in eastern Norway(Hanekleiv and Bragernes).Due to diverse character of both,treatment media and treated wash waters, the wh...

关 键 词：electrostatic filters nonpolar oil（NPO） organic sorbent materials polycyclic aromatic hydrocarbons（PAHs） TUNNEL wash water 

分 类 号：X52[环境科学与工程—环境工程]