3  AOP法应用

    表3列举了国外高度氧化法的应用研究实例。

表3 高度氧化法的应用研究实例^{[1，13～16]}

　　近年来，AOP法在一定范围内已投入应用。美国密西根州从1994年开始将该法用于处理受有机氯化物污染的地下水， Mont-Valerien水处理厂就采用O₃/UV来氧化处理来自Seine River原水中所含的阿特拉津，在南加州建造了世界上最大的H₂O₂/O₃法净水设施，已于2000年正式运行。在法国已经将O₃/H₂O₂过程同活性炭过滤结合，应用于水处理厂中。英国、荷兰等国为了去除和分解水中的农药，准备在普通净水厂中增加H₂O₂/O₃法净水设施；德国、澳大利亚、法国和荷兰已采用O₃/UV和H₂O₂/O₃法来处理垃圾填埋渗透废水^[1～4]。

4 结语

    AOP法虽有其独特的优点，但目前处理成本较高，对含大量自由基清除剂(Scavenger)，如碳酸根离子和重金属离子的废水氧化效果差。废水中有悬浮颗粒物存在时，必须预先去除，否则也会影响氧化效果。这些问题均有待深入研究解决。

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　　　作者孙贤波，男，1973年生，1999年毕业于复旦大学环境与工程系硕士、助教。上海市科委资助项目，编号002312029。