某市自来水有机污染物健康危险度初步评价

本文应用污染物分析与评价系统，对某市东湖，长江和汉江源水自来水中的有机污染物对人体健康的潜在危害进行了定量评价，结果表明：三种源水自来水均存在有机物在潜在危害，即ＴＡＳ均超过了１；东湖源水自来水ＴＡＳ大于汉江和长江源水自来水，根据单种化合物ＡＳ的大小，列举了三种源水自来水的主要有机污染物的种类。

A Primary Assesment of Health Risks of Organic Pollutants in the Drinking water of W City

The potential hazard to human body caused by organic pollutants in the drinking water from the Dong Lake,the Yangtze River and the Hang River of W city has been quantitatively assessed by using the method of multipollutant analysis and evaluation. The results indicate that there is some potential damage from the drinking water of the three sources,namely all TASs are more than 1,TAS of the drinking water from the Dong Lake is more than both of the Yangtze River and the Hang River.According to AS of individual compound,we have sorted out the main organic pollutants in the drinking water of the three sources.