滇池宝丰湾疏浚区底泥污染程度评价及环保疏浚深度的确定  

Assessment of Contaminated Sediments on Baofeng Bay of Dianchi Lake for Calculation of Environmental Dredging Depth

作　　者：赵海涛[1] 程瑾[1] 付浩[1] 唐达方[1] 

机构地区：[1]中交天津港航勘察设计研究院有限公司,天津300461

出　　处：《环境监测管理与技术》2012年第2期57-62,共6页The Administration and Technique of Environmental Monitoring

摘　　要：根据滇池外海主要入湖河口及重点区域底泥疏浚工程,宝丰湾疏浚区设计阶段勘察结果,采用内梅罗污染指数法及Lars Hakanson的重金属潜在生态风险指数法对疏浚区底泥进行了污染程度评价。针对底泥污染空间分布特征,确定疏浚深度,为环保施工提供依据。According to investigation results about outer lakes estuary of Dianchi Lake and sediment dredging engineering of baofeng bay,Nemerow pollution index method and Potential Ecological Risk Index method of Lars Hakanson respectively have been used to assess the pollution levels of contaminated sediments.The pollution distribution determined dredging depth of sediment for environmental protection.

关 键 词：污染底泥 环境评价 疏浚深度 滇池宝丰湾 

分 类 号：X53[环境科学与工程—环境工程] X820.3