Volume 14, Issue 1 (4-2017)                   ioh 2017, 14(1): 165-175 | Back to browse issues page

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Sarmadi M, Mortezaeifar S, Kermani M, Gholami M. Performance Evaluation of Semnan Industry Park’s Advanced Wastewater Treatment Plant system (MBR) in Industrial Effluent recovery. ioh. 2017; 14 (1) :165-175
URL: http://ioh.iums.ac.ir/article-1-1679-en.html
Iran University of Medical Sciences , gholamim@iums.ac.ir
Abstract:   (4287 Views)
Background and aims: In the present study, the performance of Semnan Industry Park’s MBR/RO advanced treatment system for industrial effluent reusing was investigated.
Methods: To determine the performance efficiency of full-scale membrane bioreactor (MBR) with submerged polyether sulfone flat sheet  modules (MA04-150, pore size of 0.05 &mum) into an aeration tank, the potential removal of nitrogen, phosphorous, BOD ,COD and TSS for industrial effluent reuse were investigated by seasonal sampling from MBR influent and effluent. 

Results: The results showed that the obtained removal efficiency of system for BOD, COD and TSS were more than 98 %, which increased in Summer. Furthermore, MBR reactor efficiency for the removal of nitrate, ammonia and TKN were 35%, more than 90% and 79% percent,  respectively. The MBR removal efficiency for phosphorus was determined by an average of 52% . Low efficiency is due to low levels of phosphorous in the reactor.

Conclusion : According to the results and to compare it with existing standards , it can be stated that the Semnan Industrial Park advanced treatment system meets its founding objectives and namely can be used agricultural and industrial operation.
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Type of Study: Research | Subject: Water , Wastewater , Solidwaste
Received: 2015/12/1 | Accepted: 2016/05/23 | Published: 2017/05/30

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