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Iranian Journal of Chemistry and Chemical Engineering، جلد ۳۹، شماره ۳، صفحات ۲۰۳-۲۱۱
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| عنوان فارسی |
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| چکیده فارسی مقاله |
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| کلیدواژه‌های فارسی مقاله |
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| عنوان انگلیسی |
Treatment of Real Paper-Recycling Wastewater in a Novel Hybrid Airlift Membrane Bioreactor (HAMBR) for Simultaneous Removal of Organic Matter and Nutrients |
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| چکیده انگلیسی مقاله |
In this study, a novel integrated Hybrid Airlift Membrane Bioreactor (HAMBR) composed of oxic, anoxic, and anaerobic zones was developed to simultaneously remove organic matter and nitrogen from real paper-recycling wastewater. The removal efficiencies of Chemical Oxygen Demand (COD), ammonium, nitrite, nitrate and Total Nitrogen (TN) for permeate and supernatant were in the range of 88-99%, 54-83%, 70-90%, 65-95% and 61-90%, respectively. In addition, the membrane fouling was evaluated by Trans-Membrane Pressure (TMP) monitoring during the experimental period at a constant flux of 12 L/m2h,and the rate of TMP increase was 1.75 mbar/day. The results showed that the hybrid airlift membrane bioreactor can be applied effectively to the simultaneous removal of organic and nutrient from real wastewater and the performance of the membrane bioreactor was satisfactory in terms of resistance against membrane fouling phenomenon, which is an important parameter during HAMBR operation. |
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| کلیدواژه‌های انگلیسی مقاله |
Paper-recycling wastewater,hybrid airlift membrane bioreactor (HAMBR),Membrane fouling,organic matter |
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| نویسندگان مقاله |
Ali Izadi |
Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, I.R. IRAN
Morteza Hosseini |
Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, I.R. IRAN
Farshid Pajoum Shariati |
Department of Chemical Engineering, Science and Research Branch, Islamic Azad University, Tehran, I.R. IRAN
Ghasem Najafpour Darzi |
Department of Chemical Engineering, Babol Noshirvani University of Technology, Babol, I.R. IRAN
Gholamreza Nabi Bidhendi |
Faculty of Environment, University of Tehran, Tehran, I.R. IRAN
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| نشانی اینترنتی |
https://ijcce.ac.ir/article_34793_340da50fd2e58180fa7f235496b076c5.pdf |
| فایل مقاله |
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| کد مقاله (doi) |
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| زبان مقاله منتشر شده |
en |
| موضوعات مقاله منتشر شده |
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