污水厂不同生物处理工艺对抗生素的去除效果

被引：14

作者：

殷小伟

强志民

贲伟伟

潘寻

机构：

[1] 中国科学院生态环境研究中心环境水质学国家重点实验室

来源：

中国给水排水 | 2012年 / 28卷 / 22期

关键词：

抗生素; 去除效率; 污水处理厂; 生物处理工艺;

D O I：

暂无

中图分类号：

X703 [废水的处理与利用];

学科分类号：

083002 ;

摘要：

由于抗生素的广泛使用,目前在地表水、地下水、饮用水、污泥及土壤等环境介质中都检测到了抗生素的残留。抗生素在环境中的持续暴露可能诱导耐药菌株的产生,对生态环境和人类健康具有潜在的巨大危害性,因此抗生素的污染问题越来越受到公众关注。近年来,考察抗生素在城市污水厂生物处理工艺中的去除效果已成为研究热点。在分析城市污水处理厂中抗生素主要来源的基础上,探讨了传统活性污泥法、序批式活性污泥法、膜生物反应器等生物处理工艺对抗生素的去除效果,分析了污泥停留时间、温度、吸附作用和水力停留时间等因素对抗生素去除效果的影响。

引用

页码：22 / 26

页数：5

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