大口子水库的生物学调查与评价  

Biological Investigation and Evaluation of Dakezi Reservoir

作　　者：杨广利[1] 王芹[1] 刘斌[1] 

机构地区：[1]淮安市环境监测中心站,江苏淮安223001

出　　处：《环境监测管理与技术》2002年第2期18-19,23,共3页The Administration and Technique of Environmental Monitoring

摘　　要：为了解大口子水库水质的污染状况及污染趋势 ,淮安市环境监测中心站于“九五”期间对大口子水库进行了生物分析指标的监测和生物学评价。结果表明 ,“九五”期间 ,大口子水库的水质呈典型富营养化状态 ,且营养化程度有加重趋势 ;底栖动物群落的调查结果显示 ,化学毒性污染稍有好转 ,有机物污染占主导地位。提出 ,该水域不宜继续作为养殖基地进行水产养殖 。During Ninth Five-years Plan period, the monitoring with biological analysis indicators and biological evaluation of Dakezi reservoir were executed by Huaian Environmental Monitoring Center in order to investigate the water pollution. The water was on typical eutrophication station, and holds exacerbation trend. Investigation about the benthonic fauna indicated that chemical pollution is decreased, but organic pollution is main pollution. This region's water is not suitable for fishery, it is emergency to control the water pollution.

关 键 词：生物学调查 生物监测 水质 富营养化 评价 大口子水库 生物评价 

分 类 号：X824[环境科学与工程—环境工程] X835