盲数理论在河口沉积物潜在生态风险评价中的应用  

Application of Blind Number Theory in Ecological Risk Evaluation of Pollution Sediments

作　　者：甘信华[1] 李如忠[2] 

机构地区：[1]东华工程科技股份有限公司,安徽合肥230024 [2]合肥工业大学资源与环境工程学院,安徽合肥230009

出　　处：《广州化工》2011年第14期118-121,127,共5页GuangZhou Chemical Industry

基　　金：安徽省科技攻关计划重点项目"巢湖北岸东段入湖河口沉积污染物的溯源及控制研究(07020303063)"

摘　　要：为了解巢湖炯炀河河口沉积物的污染情况，提供巢湖富营养化综合治理相关数据。根据2007年7月～9月沉积物实测数据，采用盲数理论对炯炀河河口沉积物进行重金属生态风险评价．分析结果得出河口沉积物重金属污染处于中等污染水平，湿地水域处于低潜在生态风险等级。In order to understand the estuary sediment pollution in Tongyang River at Chaohu Lake, comprehensive management of eutrophication - related data was provided. According to July - September 2007 sediments measured data, the use of blind number theory, Tongyang River estuary ecological risk assessment of heavy metals in the sediment was done. The result showed that heavy metals in sediments was in middle pollution degree, and the potential ecological risk index was low.

关 键 词：盲数 河口沉积物 潜在生态风险 烔炀河 

分 类 号：X52[环境科学与工程—环境工程]