کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7077219 1459978 2014 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Microbial adaptation to biodegrade toxic organic micro-pollutants in membrane bioreactor using different sludge sources
ترجمه فارسی عنوان
سازگاری میکروبی با زیست سازگاری میکرو آلاینده های آلی سمی در بیوراکتور غشایی با استفاده از منابع مختلف لجن
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Biodegradation of toxic organic micro-pollutants in municipal solid waste (MSW) leachate by membrane bioreactor (MBR) was investigated. The MBR systems were seeded with different sludge sources, one was from a pilot-scale MBR system treating MSW leachate and the other was from an activated sludge sewage treatment plant. The biodegradation of BPA, 2,6-DTBP, BHT, DEP, DBP and DEHP, DCP and BBzP, by sludge from both reactors were found improved with time. However, enhanced biodegradation of micro-pollutants was observed in MBR operated under long sludge age condition. Bacterial population analyses determined by PCR-DGGE revealed the development of phenol and phthalate degrading bacteria consortium in MBR sludge during its operation.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 165, August 2014, Pages 50-59
نویسندگان
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