Removal of Pharmaceuticals, polybrominated flame retardants and UV-filters from sludge by the fungus Trametes versicolor in bioslurry reactor

Carlos E. Rodriguez-Rodriguez; Enrique Baron; Pablo Gago-FerreroAleksandra JelicMarta LlorcaMarinella FarreM. Silvia Diaz-CruzEthel EljarratMira PetrovicGloria CaminalDamia BarceloTeresa Vicent

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Removal of Pharmaceuticals, polybrominated flame retardants and UV-filters from sludge by the fungus Trametes versicolor in bioslurry reactor

机译：Removal of Pharmaceuticals, polybrominated flame retardants and UV-filters from sludge by the fungus Trametes versicolor in bioslurry reactor

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Conventional wastewater treatments are inefficient in the removal of many organic pollutants. The presence of these contaminants in the final sludge represents a source of environmental pollution due to the increasing use of biosolids in land application. A biotechnological approach which employed the fungus Trametes versicolor in a sludge-bioslurry reactor was assessed in order to remove several groups of emerging pollutants. Biological fungal activity was monitored by means of ergosterol and laccase determinations. Fifteen out of 24 detected Pharmaceuticals were removed at efficiencies over 50 after the treatment, including eight completely degraded. Removal ranged between 16-53 and 22-100 for the brominated flame retardants and the UV-filters, respectively. Only two of all the detected compounds remained unchanged after the treatment. Although elimination results are promising, the toxicity of the final sludge increased after the treatment. This finding is contrary to the toxicity results obtained in similar treatments of sludge with T. versicolor in solid-phase.

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《Journal of hazardous materials》 |2012年第30期|235-243|共9页
作者
Carlos E. Rodriguez-Rodriguez; Enrique Baron; Pablo Gago-FerreroAleksandra JelicMarta LlorcaMarinella FarreM. Silvia Diaz-CruzEthel EljarratMira PetrovicGloria CaminalDamia BarceloTeresa Vicent;
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作者单位

Institucio Catalana de Reserca i Estudis Avancats (ICREA), Passeig Lluis Companys 23,80010 Barcelona, Spain Catalan Institute for Water Research (ICRA), H2O Building, Scientific and Technological Park of the University of Girona, 101-E-17003 Girona, Spain;

Department of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA), Spanish Council for Scientific Research (CSIC), Jordi Girona 18-26,08034 Barcelona, Spain Catalan Institute for Water Research (ICRA), H2O Building, S;

Departament d'Enginyeria Quimica, Escola d'Enginyeria, Universitat Autdnoma de Barcelona, 08193 Bellaterra, Barcelona, SpainUnitat Asodada de Biocatalisi Aplicada IQAC-CSIC, Escola d'Enginyeria, Universitat Autdnoma de Barcelona, 08193 Bellaterra, Barcelona, SpainUnitat Asodada de Biocatalisi Aplicada IQAC-CSIC, Escola d'Enginyeria, Universitat Autdnoma de Barcelona, 08193 Bellaterra, Barcelona, Spain Centra de Investigacion en Contaminacidn Ambiental, Universidad de Costa Rica, 2060 San Jose, Costa RicaDepartment of Environmental Chemistry, Institute of Environmental Assessment and Water Research (IDAEA), Spanish Council for Scientific Research (CSIC), Jordi Girona 18-26,08034 Barcelona, Spain;

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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);
原文格式 PDF
正文语种英语
中图分类工程基础科学;
关键词
sewage sludge; trametes versicolor; degradation; emerging pollutants; bioslurry;

Removal of Pharmaceuticals, polybrominated flame retardants and UV-filters from sludge by the fungus Trametes versicolor in bioslurry reactor

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