Water quality health and hazard risk assessment on Drinking Water Sources

被引：0

作者：

Xue Lianqinq ^{[1
]}

Wu Chunling ^{[1
]}

Geng Fuming ^{[1
]}

Wu Yifeng ^{[2
]}

机构：

[1] Hohai Univ, State Key Lab Hydrol Water Resources & Hydraul En, Nanjing 210098, Peoples R China

[2] Southeast Univ, Dept Environm Engn, Nanjing, Peoples R China

来源：

2009 3RD INTERNATIONAL CONFERENCE ON BIOINFORMATICS AND BIOMEDICAL ENGINEERING, VOLS 1-11 | 2009年

关键词：

water quality; risk; assessment model; pollutants;

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

A mathematical assessment method on water quality health and hazard risk in drinking water sources is established to calculate risk values caused by chemical carcinogens, radioactive pollutants, as well as non carcinogenic pollutants. And the assessment model is applied to analyze and assess the contaminated groundwater health status and hazard risk level. The results showed that the health risk values caused by chemical carcinogens are higher than the standard recommended maximum acceptable by the International Commission on Radiological Protection (ICRP), and far greater than the non carcinogen-induced Degree of risk. The ranking of risk values due to chemical carcinogen by drinking water is Cr+6>As>Cd, and the ranking of risk values due to non-carcinogen pollutants by drinking water is Pb>F->CN-> hydroxyl benzene>NH3-N. Chemical carcinogens are primary and should be removed possibly. The results also provide important information for groundwater quality management.

引用

页码：5589 / +

页数：2