Modeling time-dependent toxicity to aquatic organisms from pulsed   exposure of PAHs in urban road runoff

doi:10.1016/j.envpol.2010.10.008

CORC > 北京大学 > 城市与环境学院

	Modeling time-dependent toxicity to aquatic organisms from pulsed exposure of PAHs in urban road runoff
	Zhang, Wei ; Ye, Youbin ; Tong, Yindong ; Ou, Langbo ; Hu, Dan ; Wang, Xuejun
刊名	environmental pollution
	2011
关键词	Storm runoff Time-dependent toxicity PAHs Toxicity assessment POLYCYCLIC AROMATIC-HYDROCARBONS DAMAGE ASSESSMENT MODEL STORMWATER DISCHARGES HYALELLA-AZTECA TOXICOKINETICS INVERTEBRATES PESTICIDES BIOASSAYS POLLUTION RESPONSES
DOI	10.1016/j.envpol.2010.10.008
英文摘要	Understanding of the magnitude of urban runoff toxicity to aquatic organisms is important for effective management of runoff quality. In this paper, the aquatic toxicity of polycyclic aromatic hydrocarbons (PAHs) in urban road runoff was evaluated through a damage assessment model. Mortality probability of the organisms representative in aquatic environment was calculated using the monitored PAHs concentration in road runoff. The result showed that the toxicity of runoff in spring was higher than those in summer. Analysis of the time-dependent toxicity of series of runoff water samples illustrated that the toxicity of runoff water in the final phase of a runoff event may be as high as those in the initial phase. Therefore, the storm runoff treatment systems or strategies designed for capture and treatment of the initial portion of runoff may be inappropriate for control of runoff toxicity. (C) 2010 Elsevier Ltd. All rights reserved.; http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=WOS:000286963000021&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=8e1609b174ce4e31116a60747a720701 ; Environmental Sciences; SCI(E); EI; PubMed; 5; ARTICLE; 2; 503-508; 159
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/160691]
专题	城市与环境学院
推荐引用方式 GB/T 7714	Zhang, Wei,Ye, Youbin,Tong, Yindong,et al. Modeling time-dependent toxicity to aquatic organisms from pulsed exposure of PAHs in urban road runoff[J]. environmental pollution,2011.
APA	Zhang, Wei,Ye, Youbin,Tong, Yindong,Ou, Langbo,Hu, Dan,&Wang, Xuejun.(2011).Modeling time-dependent toxicity to aquatic organisms from pulsed exposure of PAHs in urban road runoff.environmental pollution.
MLA	Zhang, Wei,et al."Modeling time-dependent toxicity to aquatic organisms from pulsed exposure of PAHs in urban road runoff".environmental pollution (2011).