人民珠江Issue(4):41-44,4.DOI:10.3969/j.issn.1001-9235.2014.04.014
南宁市主要饮用水源地水环境健康风险分析
Water Environmental Health Risk Analysis for the Main Drinking Water Source of Nanning City
马海涛 1杨晓灵 1任重 1王丽1
作者信息
- 1. 珠江水资源保护科学研究所,广东 广州 510611
- 折叠
摘要
Abstract
To explore the The quality of drinking water resources of Nanning in 2008-2012,assess the potential risks to human health. The quality of drinking water resources of Nanning in 2008-2012 was analyzed and primary health risk assessment was also done used the health risk assessment model recommended by US EPA.Health risk caused by pollutants in drinking water were in the order of As>F - >NO3 -N >NH3 -N >Fe >Mn.Health risk caused by chemical carcinogens are 4 orders of magnitude higher than that of non-chemical carcinogens.Chemical carcinogens are the key factors to the health risk level of drinking water resources.Spatial variation of health risk level caused by chemical carcinogens in Yongjiang river resources in 2008-2012 was not significant and temporal varia-tion went down with each passing year.Chemical carcinogens especially As should be treated preferentially in Yongjiang river resources and must be eliminated before drinking to lower the health risk level.关键词
饮用水源/水环境/健康风险评价/南宁Key words
drinking water resource/water environment/health risk assessment/Nanning分类
资源环境引用本文复制引用
马海涛,杨晓灵,任重,王丽..南宁市主要饮用水源地水环境健康风险分析[J].人民珠江,2014,(4):41-44,4.