[1]颜润润,程炜,逄勇,等.苏南运河水质影响区污染负荷研究[J].水土保持研究,2009,16(05):135-140.
　YAN Run-run,CHENG Wei,PANG Yong,et al.Study on Water Quality of Sunan Canal and Pollution Load of Corresponding Affecting Region[J].Research of Soil and Water Conservation,2009,16(05):135-140.
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苏南运河水质影响区污染负荷研究

《水土保持研究》[ISSN:1005-3409/CN:61-1272/P] 卷: 16 期数: 2009年05期 页码: 135-140 栏目: 出版日期: 2009-10-20
Title:
Study on Water Quality of Sunan Canal and Pollution Load of Corresponding Affecting Region
作者:
颜润润1, 程炜1, 逄勇2, 崔云霞1, 陈亚男2
1. 江苏省环境科学研究院, 南京 210036;
2. 河海大学, 环境科学与工程学院, 南京 210098
Author(s):
YAN Run-run1, CHENG Wei1, PANG Yong2, CUI Yun-xia1, CHEN Ya-nan2
1. Jiangsu Academy of Environmental Science, Nanjing 210036, China;
2. College of Environmental Science and Engineering, Hohai University, Nanjing 210098, China
关键词:
水质; 污染负荷; 苏南运河
Keywords:
water quality; pollution load; Sunan Canal
分类号:
S522
摘要:
结合河网区水系特征及区域污染物排放特点，确定主要水质影响区。利用单因子指数法以及等标污染负荷法研究运河水质及其影响区污染负荷。借助平原河网区水环境数学模型对各支流出入运河流量比的计算结果，对包括区域外的入运河污染负荷总量进行计算。结果表明，运河监测断面中超标断面占76.2%，氨氮超标最严重，其次为总磷，运河常州段、无锡段水质最差；研究区内工业点源污染负荷贡献率最大，生活源次之；入苏南运河污染物总量为COD2.63万t、氨氮2 614.3t、TP316.63t，其中研究区域内各类污染物入运河量所占比重均在79%以上。研究区域内污染负荷是苏南运河水质的主要影响源，常州、无锡为污染控制的重点地区。
Abstract:
Studied region was determined while characteristics of water system of river network area and pollutant emission was fully considered.Water quality of Sunan Canal and pollution load of corresponding affecting region were analyzed with single factor index method and equivalent pollution load method.Total pollution load of Sunan Canal including pollutant in and out of the studied region was calculated with flow proportion by water environment mathematical model of plain river network area.The results indicate that the 76.2% of 21 sections of Sunan Canal exceeded the water quality standards,the main factors of exceeding standard were NH3-N and TP.The quality of water in Changzhou and Wuxi sections is poorer than the other two.In the studied region,industrial point source has the largest pollution load contribution and domestic pollution source takes second place.Sunan Canal has total pollution load with COD 2.63 million tons,NH3-N 2614.3 ton and TP 316.63 ton,of which proportion of pollution load of intra-region is more than 79%.Intra-region pollution load is the main influencing source to water quality of Sunan Canal,Changzhou and Wuxi are the key regions to execute pollution control.

参考文献/References:

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备注/Memo

收稿日期:2009-5-5;
基金项目:国家水体污染控制与治理科技重大专项（2008ZX07526-007）
作者简介:颜润润(1982-)，女，江苏涟水人，博士，工程师，主要从事水环境规划与环境影响评价研究。E-mail：annarr@163.com

更新日期/Last Update: 1900-01-01