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首页> 外文期刊>Environmental Science & Technology >Integrated Evaluation Concept to Assess the Efficacy of Advanced Wastewater Treatment Processes for the Elimination of Micropollutants and Pathogens
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Integrated Evaluation Concept to Assess the Efficacy of Advanced Wastewater Treatment Processes for the Elimination of Micropollutants and Pathogens

机译：综合评估概念，可评估先进废水处理工艺消除微量污染物和病原体的功效

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摘要

A multidisciplinary concept has been developed to compare advanced wastewater treatment processes for their efficacy of diminating micropollutants and pathogens. The concφt is based on (i) the removal/formation or selected indicator substances and their transformation products (TPs), (ii) the assessment of ecotoxicity via in vitro tests, and (iii) the removal of pathogens and antibiotic resistant bacteria. It includes substances passing biological wastewater treatment plante regulated or proposed to be regulated in the European Water Framework Directive, TPs formed in biological processes or during ozonation, agonistic/antagonistic endocrine activities, mutagenic/genotoxic activities, qrtotozic activities, further activities like neurotoxicity as well as antibiotics resistance genes, and taxonomic gene markers for pathogens. At a pilot plant, ozonation of conventionally treated wastewater resulted in the removal of micropollutants and pathogens and the reduction of estrogenic effects, -whereas the in vitro mutagenicity increased. Subsequent post-treatment of the ozonated water by granular activated carbon (GAC) significantly reduced the mutagenic effects as well as the concentrations of remaining micropollutants, whereas this was not the case for biofìltration. The results demonstrate the suitabdity of the evalmtion concept to assess processes of advanced wastewater treatment induding ozonation and GAC by considering chemical, ecotozicological, and microbiological parameters.
机译：已经开发了一个多学科的概念来比较先进的废水处理工艺在消除微污染物和病原体方面的功效。浓度是基于（i）去除/形成或选定的指示剂物质及其转化产物（TPs），（ii）通过体外试验评估生态毒性，以及（iii）去除病原体和抗生素抗性细菌。它包括通过欧洲水框架指令管制或提议管制的生物废水处理厂的物质，在生物过程中或在臭氧化过程中形成的TP，激动/拮抗内分泌活动，诱变/遗传毒性活动，四氧化氮活动以及其他活动，例如神经毒性作为抗生素抗性基因和病原体的分类基因标记。在中试工厂中，常规处理废水的臭氧处理导致微量污染物和病原体的去除以及雌激素作用的降低，而体外诱变作用却增加了。颗粒状活性炭（GAC）对臭氧水的后续后处理显着降低了诱变作用以及残留的微量污染物的浓度，而生物过滤并非如此。结果表明，通过考虑化学，生态生态学和微生物学参数，评估概念适合评估包括臭氧化和GAC在内的高级废水处理过程。

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  • 来源
    《Environmental Science & Technology》 |2017年第1期|308-319|共12页
  • 作者

    Thomas A. Ternes; Carsten Prasse; Christian Lütke Eversloh; Gregor Knopp; Peter Cornel; Ulrike Schulte-OehlmannJ; Thomas Schwartz; Johannes Alexander; Wolfram Seitz; Anja Coors; Jorg Oehlmann;

  • 作者单位

    Federal Institute of Hydrology (BfG), Am Mainzer Tor 1, D-56068 Koblenz, Germany;

    Federal Institute of Hydrology (BfG), Am Mainzer Tor 1, D-56068 Koblenz, Germany,Department of Civil & Environmental Engineering, University of California, Berkeley, 406 O'Brien Hall, Berkeley, California 94720, United States;

    Federal Institute of Hydrology (BfG), Am Mainzer Tor 1, D-56068 Koblenz, Germany;

    Institute IWAR, Department Wastewater Technology and Water Reuse, Technische Universität Darmstadt, Franziska-Braun-Straße 7, D-64287 Darmstadt Germany;

    Institute IWAR, Department Wastewater Technology and Water Reuse, Technische Universität Darmstadt, Franziska-Braun-Straße 7, D-64287 Darmstadt Germany;

    Department of Aquatic Ecotoxicology, Goethe University Frankfurt, 60438 Frankfurt am Main, Germany;

    Karlsruhe Institute of Technology (KIT)-Campus North, Institute of Functional Interfaces (IFG), Bioengineering and Biosystems Department, 76344 Eggenstein-Leopoldshafen, Germany;

    Karlsruhe Institute of Technology (KIT)-Campus North, Institute of Functional Interfaces (IFG), Bioengineering and Biosystems Department, 76344 Eggenstein-Leopoldshafen, Germany;

    Zweckverband Landeswasserversorgung, 89129 Langenau, Germany;

    ECT Oekotoxikologie GmbH, 65439 Florsheim, Germany;

    Department of Aquatic Ecotoxicology, Goethe University Frankfurt, 60438 Frankfurt am Main, Germany;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);美国《化学文摘》(CA);
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