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有机浓集物
    Study on Contents of Elements and Mutagenecity of Organic Extracts of Drinking Water in Different Processes of Deep Water Treatment
    水深度处理工艺对水中元素含量及有机浓集物致突变性的影响
    Effeets of Different Water Disinfection Ways on Mutagenicities of Organic Extracts From Tap Water
    不同消毒方法对自来水中有机浓集物致突变性影响
    Effect of Activated Carbon on Mutagenicities of Organic Extracts from Drinkable Water Disinfected through Different ways
    活性炭对采用不同消毒方法的饮用水中有机浓集物致突变性的影响
    The organic extracts from drinking water in 7 technological processes of Beijing Ninth Water Factory were studied in order to investigate their potential mutagenic activity.
    利用Ames试验对北京第九水厂 7个水处理工艺流程出水有机浓集物的致突变性进行了研究 .
    SCEG test also showed that the organic extracts of the raw water of4th WP presented DNA damage effects.
    SCGE试验表明原水有机浓集物存在DNA损伤效应。
    Methods: Detect the mutagenicity of the organic extracts from the sample of source water and chlorinated water and tap water.
    方法 :采用Ames试验分别对泸州市南郊水厂的水源水、出厂水、末梢管网水的有机浓集物的致突变性进行检测。
    ②The mutagenicity of organic extracts in the treated water could not be increased with ClO_2 killing algae.
    ②ClO2 杀藻不会增加水样中有机浓集物的致突变性 .
    The results showed that DNA damages in human peripheral blood lymphocytes were induced after exposure to the organic extracts from all water samples and the genetic hazard also existed.
    结果表明 ,各水样的有机浓集物均可对人外周血淋巴细胞DNA产生不同程度的损伤 ,存在一定的遗传毒性 .
    In addition, the Comet assay was employed, and results showed DNA damages in human lymphocytes were induced after exposure to organic extracts from water samples and the potential genetic hazardousness existed.
    同时,采用人外周血淋巴细胞彗星试验,对各水样有机浓集物的生物毒性进行了研究,结果表明水样浓集物可对淋巴细胞DNA产生不同程度的损伤,存在一定的遗传毒性。
    Methods Mutagenic activity of organic extracts of source water chloridized water in water plant and tap water from the city were detected with single cell gel-electrophoresis mouse primary hepatocytes in culture were used and Ames test.
    方法采用Ames试验和小鼠肝原代细胞单细胞凝胶电泳(彗星试验)分别对某市自来水厂的水源水、出厂水、管网水的有机浓集物的诱变性进行检测。
 

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