长春南湖水质分析评价与污染趋势预测  

South Lake Water Quality Evaluation and Trend Forecast

作　　者：魏云慧[1] 薛伟国[1] 

机构地区：[1]大庆市环境监测中心站,黑龙江省大庆163316

出　　处：《黑龙江环境通报》2011年第3期88-90,97,共4页Heilongjiang Environmental Journal

摘　　要：本文利用内梅罗污染指数法对2000至2010年期间长春南湖水环境质量进行了综合分析评价,选取将氨氮、硝酸盐氮、亚硝酸盐氮、总氮、总磷、COD和BOD5作为水环境评价的主要参评参数。结果表明自2000至今南湖水体内梅罗综合指数呈现增加趋势,南湖水体污染等级处于中度污染水平,并有再次爆发水华现象的可能,因此应加大南湖水体污染治理力度,提高全市人民对南湖水体的保护意识是解决长春南湖水体富营养化问题的根本途径。This paper was conducted to analyse and evaluate the Water quality of Changchun South Lake comprehensively from 2000 to 2010 based on Nemerow Index method, ammonia nitrogen, nitrate nitrogen, nitrite nitrogen, total nitrogen, total phosphorus, COD and BOD5 was selected as the main water environment evaluation contestant parameters. The results show that the Nemerow Index of Changchun South Lake has increased since 2000, in other words South Lake water pollution has reached to moderate pollution levels so that algal bloom would broke out again in future. SO to improve water pollution disposal investment and the people＇s protecting consciousness to South Lake is the main solution of the Changchun South Lake eutrophication.

关 键 词：水质 分析评价 污染 预测 内梅罗指数 

分 类 号：X322[环境科学与工程—环境工程]