水氯化处理引起的环境问题
ENVIRONMENTAL IMPACTS OF WATER CHLORINATION
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摘要: 水氯化处理可导致众多有机物质的形成,其中不少具有致癌成致突变性。因此,近十多年来,水氯化处理对环境及人体健康的影响已经成为这项处理方法中的一个十分活跃的研究领域。本文就饮水氯化消毒、城市污水氯化处理及纸浆氧化漂白废水,所能引起的环境问题进行了讨论。对于水氯化产物毒性的研究方法,也扼要地做了叙述。Abstract: Because of the formation of varieties of organic compounds many of which are mutagenic or carcinogenic, the impacts of water chlorination on the environment has become an important area of research in the last decade. This paper reviews the environmental effects of chlorination used for drinking water disinfection, and municipal wastewater treatment as well as for pulp bleaching process. The recent developments in research methods for the evaluation of toxicological effects of water chlorination products are also briefly discussed.
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