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Journal of Advances in Environmental Health Research، جلد ۳، شماره ۱، صفحات ۲۷-۰
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عنوان انگلیسی Increasing of leachate quality using an integrated aerobic membrane bioreactor
چکیده انگلیسی مقاله The aim of this study was the increasing of leachate quality using integrated membrane bioreactor (MBR). The reactor was fed with treated leachate with overall 70-1360 mg/l chemical oxygen demand (COD). The analysis of COD, biochemical oxygen demand (BOD 5 ), total suspended solids (TSS), and total dissolved solids (TDS) were performed in feed and filtrate, whenever the system reached steady state twice a week for 6 months. In all loading rate, BOD 5 concentration was less than the standard limit. The removal efficiency of COD in all experiments was up to 80%. Up to 99% of solids, which may mainly include colloidal solids, were removed with micropore membrane. There was no significant difference between TDS concentration in feed and filtrate. It was concluded that MBR is a versatile technology with high throughput and can treat compost leachate below standard limit if used after appropriate processes.
کلیدواژه‌های انگلیسی مقاله Leachate, Bioreactor, Waste Disposal, Membrane
نویسندگان مقاله حسن هاشمی | hassan hashemi
research center for health sciences, shiraz university of medical sciences, shiraz, iran

سازمان اصلی تایید شده: دانشگاه علوم پزشکی شیراز (Shiraz university of medical sciences)

مهدی صفری | mehdi safari
environmental health research center, kurdistan university of medical sciences, sanandaj, iran


اصغر ابراهیمی | asghar ebrahimi
department of environmental health engineering, school of health, yazd university of medical sciences, yazd, iran

سازمان اصلی تایید شده: دانشگاه یزد (Yazd university)

عباس خدابخشی | abbas khodabakhshi
department of environmental health engineering, school of health, shahrekord university of medical sciences, shahrekord, iran
نشانی اینترنتی http://jaehr.muk.ac.ir/index.php/jaehr/article/view/154
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زبان مقاله منتشر شده en
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نوع مقاله منتشر شده Original Article(s)
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