水资源与水工程学报2011，Vol.22Issue(6)：66-71,6.
上海临港新城初期地表径流污染特性与初期效应研究
Research on pollution characteristics and initial effect of surface runoff in Lingang new city of Shanghai
摘要
Abstract
With the stricter control of point source pollution, non-point source pollution caused by rainfall runoff is paid more and more attention. The pollution load and the first flush effect of urban runoff were analyzed on the basis of stormwater runoff analysis. The results reveal that the concentration fluctuation of TN,TP and CODMn for the urban runoff are 0. 03 -52. 27,0. 01 ~ 18. 85 and 0. 27 -111. 26 mg/L respectively. In road runoff, the pollution of different functional areas followed the sequence of traffic area > commercial area > cultural and educational area. In roof runoff, the pollution of commercial area is more serious than that of cultural and educational area. The yearly road runoff pollution load in cultural and education area is the lowest, and the loads of TN, TP and CODMn are 11. 16,1.03and 33.33 kg/(hm2·A-1) respectively. The yearly roof runoff pollution load of commercial area is the highest, and the loads of TN.Tpand CODMn are 31.49,5.61 and 172. 87 kg/ (hm2·a-1) respectively. First flush effect of the road runoff is evident, while that of the roof runoff is weak in most rainfall events based on the result of the analysis of M( V) curve and parameter b .关键词
地表径流/污染负荷/初期效应/污染特性Key words
surface runoff/pollution load/initial effect/pollution characteristic分类
资源环境引用本文复制引用
曹宏宇,黄申斌,李娟英,何培民..上海临港新城初期地表径流污染特性与初期效应研究[J].水资源与水工程学报,2011,22(6):66-71,6.基金项目
上海市科委项目(09DZ1200903) （09DZ1200903）
上海海洋生物重点学科项目(J50701) （J50701）
上海市教委创新项目(1022103) （1022103）
