伊通河长春段水质综合评价  

Comprehensive evaluation of water quality of Changchun range in Yitong River

作　　者：丛喜彬 蒋兴[2] 黄继国[2] 

机构地区：[1]松原市城市开发建设有限公司,吉林松原138000 [2]吉林大学环境与资源学院,长春130026

出　　处：《世界地质》2012年第3期589-593,共5页World Geology

基　　金：新型混凝沉淀设备研发及其在污水中应用技术研究(09SF08)

摘　　要：针对伊通河长春段水质逐渐恶化的问题,本文以伊通河长春段的杨家崴子断面为代表,以《地表水环境质量标准》(GB3838—2002)为评价标准,选用水质标识指数法对其近几年的监测数据进行分析与综合评价。结果表明,伊通河长春段1999年为Ⅴ类水体,并持续恶化,2001—2004以及2008年为劣Ⅴ类水体,2005年为Ⅳ类。其中尤其以2003年最为严重,水质中氨氮和BOD5超标最为严重,分别为19.41 mg/L和61.14 mg/L。Aiming at the problem of water quality gradual in deterioration in Changchun range of Yitong River,the authors take ＂Environmental Quality Standards of Surface Water＂（GB3838-2002） as evaluation criteria,and select water quality identification index method to analyse and evaluate the monitoring of Yangjiawaizi as the representative section data in the last few years.The results showed that the Changchun range of Yitong River was category V water in quality in 1999,inferior category V water in 2001—2004 and 2008,and category Ⅳ water in 2005.In 2003,ammonia,nitrogen and BOD5 exceed the standard most seriously,which were 19.41 mg / L and 61.14 mg / L in content.

关 键 词：伊通河 水质标识指数 水质综合评价 

分 类 号：X143[环境科学与工程—环境科学]