摘要
目的了解武汉市饮用水中浮游藻类的污染情况。方法分别于1999-2001年春、夏、秋、冬对武汉市不同水源供水区末梢水和同一地点水箱水进行4次采样,进行藻类形态学检测。结果生活饮用水中浮游藻类有蓝藻门(Cyanophyta)、隐藻门(Cryptohyta)、金藻门(Chrysophyta)、硅藻门(Bacillariophyta)、裸藻门(Euglenophyta)、绿藻门(Chlorophyta)等6个门,56个属、97个种藻类(其中67个鉴定到种,30个鉴定到属)。城市末梢水中浮游藻类检出为89%,饮水水箱水中浮游藻类检出率为86%。同一地点水箱水中浮游藻类在种类和数量上比末梢水均分别增加37%和60%。结论武汉市饮用水受到浮游藻类不同程度的污染。
Objective To explore drinking water pollution by algae in Wuhan. Methods Sampling was carried out in different kinds of tap waters and tank waters for algae detection and identification. Results The detection rate of algae in tap waters was 89% in tank water it was 86% and at the same spot the genera and number of algae in the tank waters increased by 37% and 60% compared with the tap waters respectively. Conclusion Drinking water has been polluted by algae in different degree in Wuhan.
出处
《环境与健康杂志》
CAS
CSCD
北大核心
2005年第4期287-288,共2页
Journal of Environment and Health
关键词
水
藻类
饮用水
Water Algae Drinking water