References

1. R. Ordonez, D. Hermosilla, I. Sanpio, A. Blanco, Evaluation of MF and UF as pretreatments prior to RO applied to reclaim municipal wastewater for freshwater substitution in a paper mill: A practical experience, Chem. Eng. J., 166 (2011) 88–98.
2. A. Mahvi, Sequencing batch reactor: A promising technology in wastewater treatment. J. Environ., Health Sci. Eng., 5 (2008) 79–90.
3. M.L. Ghaneian, M.H. Ehrampoush, E. Ehsanzadeh, A. Nikoonahad, M. Miri, Upgrading secondary wastewater plant effluent by modified coagulation and flocculation, for water reuse in irrigation, JWRD, 20 (2016) 16049.
4. T. Hidaka, H. Tsuno, N. Kishimoto, Advanced treatment of sewage by pre-coagulation and biological filtration process, Water Res., 37 (2003) 4259–4269.
5. Y. Chen, C. Peng, J. Wang, L. Ye, L. Zhang, Y. Peng, Effect of nitrate recycling ratio on simultaneous biological nutrient removal in a novel anaerobic/anoxic/oxic (A2/O)-biological aerated filter (BAF) system, Biotechnol., 102 (2011) 5722–5727.
6. A. Albuquerque, J. Makinia, K Pagilla, Impact of aeration conditions on the removal of low concentrations of nitrogen in a tertiary partially aerated biological filter, Ecol. Eng., 44 (2012) 44–52.
7. H. Zhuang, H. Han, S. Jia, Q. Zhao, B. Hou, Advanced treatment of biologically pretreated coal gasification wastewater using a novel anoxic moving bed biofilm reactor (ANMBBR)– biological aerated filter (BAF) system, Biotechnol., 157 (2014) 223–230.
8. M. Mahmoud, A. Tawfik, F. E-Gohary, Use of down-flow hanging sponge (DHS) reactor as a promising post-treatment system for municipal wastewater, Chem. Eng. J., 168 (2011) 535–543.
9. Z. Tabatabaei, A.H. Mahvi, M.R. Saeiddi, Advanced wastewater treatment using two-stage sand filtration, Editor. Advis. Board, 17 (2005) 48–54.
10. Y. Chen, B. LI, L. Ye, Y. Peng, The combined effects of COD/N ratio and nitrate recycling ratio on nitrogen and phosphorus removal in anaerobic/anoxic/aerobic (A2/O)-biological aerated filter (BAF) systems, Bio Eng., 93 (2015) 235–242.
11. X.l. Zhao, L. Zhu, S. Ji, M. Zhou, J. Qian, W. Wu, Performance of a double-layer BAF using zeolite and ceramic as media under ammonium shock load condition, Water Sci. Eng., 7 (2014) 81–89.
12. B.K. Pramanik, S. Fatihah, Z. Shahrom, E. Ahmed, Biological aerated filters (BAFs) for carbon and nitrogen removal: a review, Eng. Sci. Technol., 7 (2012) 428–446.
13. L. Qi, X. Wang, Q. Xu, Coupling of biological methods with membrane filtration using ozone as pre-treatment for water reuse, Desalination, 270 (2011) 264–268.
14. Y. Feng, Y. Yu, Q. Duan, G. Tan, C. Zhao, The characteristic research of ammonium removal in grain-slag biological aerated filter (BAF), Desalination, 263 (2010) 146–150.
15. M. Han, Z.W. Zhao, W. Gao, F.Y. Cui, Study on the factors affecting simultaneous removal of ammonia and manganese by pilot-scale biological aerated filter (BAF) for drinking water pre-treatment, Bio. Technol., 145 (2013) 17–24.
16. S. Zhang, J. Zheng , Z. Chen, Combination of ozonation and biological aerated filter (BAF) for bio-treated coking wastewater, Sep. Purif. Technol., 132 (2014) 610–615.
17. S. Wu, Q. Yue, Y. Qi, B. Gao, S. Han, M. Yue, Preparation of ultra-lightweight sludge ceramics (ULSC) and application for pharmaceutical advanced wastewater treatment in a biological aerobic filter (BAF), Bio. Technol., 102 (2011) 2296–2300.
18. Y. Feng, J. Qi, L. Chi, D. Wang, Z. Wang, K. Xin, Production of sorption functional media (SFM) from clinoptilolite tailings and its performance investigation in a biological aerated filter (BAF) reactor, J. Hazard. Mater., 246 (2013) 61–69.
19. J.H. Ha, S.K. Ong, R. Surampalli, Impact of media type and various operating parameters on nitrification in polishing biological aerated filters, Environ. Eng. Res., 15 (2010) 79–84.
20. S. Abou-Elela, A. Fawzy, A. El-Gendy, Potential of using biological aerated filter as a post treatment for municipal wastewater, Ecol. Eng., 84 (2015) 53–57.
21. J. Yang, W. Liu, B. Li, H. Yuan, M. Tong, G. Gao, Application of a novel backwashing process in upflow biological aerated filter, J. Environ. Sci., 22 (2010) 362–366.
22. A.J. Smith, Biological aerated filters, Google Patents; 1998.
23. A. Mesdaghinia, A. Mahvi, R. Saeedi, H. Pishrafti, Upflow Sludge Blanket Filtration (USBF): an innovative technology in activated sludge process, Iran. J. Public Health., 39 (2010) 7.
24. A. Mahvi, A. Mesdaghinia, R. Saeedi, Upgrading an existing wastewater treatment plant based on an upflow anaerobic packed-bed reactor, J. Environ Health Sci. Eng., 4 (2007) 229–234.