中国南方地区12个城市水源水的水质特征
CHARACTERISTICS OF THE RAW WATER QUALITY IN 12 TYPICAL CITIES IN SOUTH CHINA
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摘要: 对中国南方地区具有代表性的武汉、长沙、成都等12个城市饮用水水源的水质状况进行了调查、监测与分析,结果显示,南方地区的水源普遍存在着低浊、高藻、微污染的特征.据统计,78.6%的水源浊度平均值处于50NTU以下,63.6%的水源藻类污染严重,57.1%的水源微污染状况正逐渐加剧.Abstract: An investigation on the raw water quality in 12 typical cities in south China, such as Wuhan, Changsha, and Chengdu etc. , was conducted to assess the impact of raw water quality on drinking water supply in cites. It showed that most water sources in south China have the features of low turbidity and high alga concentration, which 78.6% of water sources have turbidity of below 50 NTU, and 63.6% of water sources have high alga concentration, and 57.1% of water sources will face micro-pollution in near future.
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Key words:
- China /
- drinking water /
- water sources /
- city
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[1] 宋仁元,沈大年,城市供水水质要求的发展和基本对策.城镇供水,2004,2∶5-10
[2] 钟淳昌、戚盛豪,给水处理技术的现状与发展.1999年香港水工业会议论文集
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