太湖梅梁湖生态疏浚工程实施效果研究  

Study on Effect of Ecological Dredging in Meiliang Lake in the Taihu Lake

作　　者：王琦[1] 李中华[1] 

机构地区：[1]中交天津航道局有限公司环保工程事业部,天津300042

出　　处：《中国港湾建设》2012年第6期21-23,共3页China Harbour Engineering

摘　　要：通过对2009—2011年太湖梅梁湖生态疏浚工程实施前后水质和底质的监测分析,考察评价生态疏浚实施效果。结果表明,生态疏浚工程直接去除了梅梁湖污染底泥层,疏浚后梅梁湖水质、底质条件得以改善,水生态呈现逐年恢复趋势,生态疏浚对于降低湖泊内源污染负荷,控制底泥污染,改善和提高疏浚区域的水环境、水生态具有显著的积极作用。According to the monitoring and analysis of water quality and sediment before and after the ecological dredging in Meiliang Lake in the Taihu Lake from 2006 to 2011, the effect of ecological dredging is evaluated. The results show that dredging directly removed the contaminated sediment in the Meiliang Lake. After dredging, water quality and sediment condi- tions are improved and the water ecological system is recovered year by year. Ecological dredging has a significantly positive role in reducing the internal pollution loads in the lake, controlling sediment pollution, and improving the water environment and water ecology in dredged area.

关 键 词：太湖 生态疏浚 底泥 水环境 

分 类 号：U616.1[交通运输工程—船舶及航道工程]