| 给水厂生产废水回用对水质安全性的影响 |
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| 引用本文： | 吴灿东.给水厂生产废水回用对水质安全性的影响[J].给水排水,2008,34(8). |
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| 作者姓名： | 吴灿东 |
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| 作者单位： | 厦门水务集团有限公司,厦门,361009 |
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| 基金项目： | 国家"十一五"科技攻关资助项目"城镇水环境关键技术" |
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| 摘 要： | 给水厂生产废水直接回用可以改善混凝条件,但存在生物安全性的风险。通过微生物安全性及致畸致突变性的试验研究,认为在常规水处理工艺条件下,生产废水直接回用不会造成贾第鞭毛虫和隐孢子虫的累积以及出厂水的污染,没有增强水的致畸致突变性。
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| 关 键 词： | 给水厂生产废水 回用 贾第鞭毛虫 隐孢子虫 致畸致突变性 安全性 |
Influences of reusing wastewater produced in water supply processing on water safety in water supply plants |
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| Wu Candong.Influences of reusing wastewater produced in water supply processing on water safety in water supply plants[J].Water & Wastewater Engineering,2008,34(8). |
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| Authors: | Wu Candong |
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| Abstract: | The wastewater directly recycled from the processing of water supply can improve the effectiveness of coagulation.But there exits risk of sanitary safety.In this research,by studying the fatalness and mutagenicity of micro organisms,it was found that using the wastewater derived from conventional water treatment did not increase the accumulation of Giardiasis and Cryptosporidium.Therefore,reuse of the wastewater does not pollute the effluent of water supply plant by increasing its fatalness and mutagenicity. |
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| Keywords: | Wastewater produced in water supply plant Reuse Giardiasis Cryptosporidium Fatalness and mutagenicity Safety |
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