@ARTICLE{Gholami, author = {Sarmadi, Mohammad and Mortezaeifar, Soheil and Kermani, Majid and Gholami, Mitra and }, title = {Performance Evaluation of Semnan Industry Park’s Advanced Wastewater Treatment Plant system (MBR) in Industrial Effluent recovery}, volume = {14}, number = {1}, abstract ={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. }, URL = {http://ioh.iums.ac.ir/article-1-1679-en.html}, eprint = {http://ioh.iums.ac.ir/article-1-1679-en.pdf}, journal = {Iran Occupational Health Journal}, doi = {}, year = {2017} }