Professor, PhD., Eng.

 Marmara University, Faculty of Engineering, Environmental Engineering Department, 34722 Kadikoy,   Istanbul, Turkey

Tel. +90 216 348 02 92/1289 (office)

Fax. +90 216 348 13 69

E-mail: baris.calli(at)  –  baris.calli(at)

Web page:



Ph.D. Environmental Technology, Bogazici University, essay writer uk Istanbul, Turkey; July 2003

M.Sc Environmental Engineering, Marmara University, Istanbul, Turkey; Aug 1999

B.Sc Environmental Engineering, Marmara University, Istanbul, Turkey; July 1997


Professional Experience

Professor Marmara University, Istanbul, Turkey; Oct 2011 -

Associate Professor Marmara University, Istanbul, Turkey; Oct 2006 – Oct 2011

Researcher Marie Curie Fellow, VITO, Mol, Belgium; Feb 2006 – Feb 2008

Assistant Professor Marmara University, Istanbul, Turkey; Dec 2005 – Oct 2006

Post-doctoral fellow University of Antwerp, Antwerp, Belgium; Jun 2005 – Feb 2006

Research Assistant Marmara University, Istanbul, Turkey; 1997 – 2005






Publications in SCI Journals

  1. Molaey R., Bayrakdar A., Sürmeli R.Ö., Çalli B. (2017) Anaerobic digestion of chicken manure: Mitigating process inhibition at high ammonia concentrations by selenium supplementation. Biomass and Bioenergy (In press)
  2. Sürmeli R.Ö., Bayrakdar A., Molaey R., Çalli B. (2017) Synergistic effect of sulfide and ammonia on anaerobic digestion of chicken manure. Waste Biomass Valorization (In Press)
  3. Sürmeli R.Ö., Bayrakdar A., Çalli B. (2017) Removal and recovery of ammonia from chicken manure. Water Sci Technol (In Press)
  4. Bayrakdar A., Sürmeli R.Ö., Çalli B. (2017) Dry anaerobic digestion of chicken manure coupled with membrane separation of ammonia. Bioresource Technology, 244, 816-823
  5. Bayrakdar A., Molaey R., Sürmeli R.Ö., Şahinkaya E., Çalli B. (2017) Biogas production from chicken manure: Co-digestion with spent poppy straw. Int Biodeterior Biodegradation 119, 205-210
  6. Tilahun E., Bayrakdar A., Şahinkaya E., Çalli B. (2017) Performance of polydimethylsiloxane membrane contactor process for selective hydrogen sulfide removal from biogas. Waste Management 61, 250-257
  7. Bayrakdar A., Tilahun E., Çalli B. (2016) Biogas desulfurization using autotrophic denitrification process. Appl Microbiol Biotechnol 100, 939–948
  8. Yesil H, Tugtas AE, Bayrakdar A, Çalli B. (2014) Anaerobic fermentation of organic solid wastes: volatile fatty acid production and separation. Water Science & Technology 69 (10), 2132-2138
  9. Yazici B., Can ZS., Çalli B. (2014) Prediction of future disposal of end-of-life refrigerators containing CFC-11. Waste Management  34 (2014) 162–166
  10. Tugtas AE., Cavdar P., Calli B. (2013) Bio-electrochemical post-treatment of anaerobically treated landfill leachate. Bioresource Technology, 128, 266-272
  11. Tugtas A. E., Cavdar P., Calli B. (2011) Continuous flow membrane-less air cathode microbial fuel cell with spunbonded olefin diffusion layer. Bioresource Technology, 102, 10425-10430.
  12. Cavdar P., Yilmaz E., Tugtas A. E. and Calli B. (2011) Acidogenic fermentation of municipal solid waste and its application to bio-electricity production via microbial fuel cells (MFCs). Water Science and Technology, 64(4), 789-795.
  13. Calli, B., Chung, L.C., Arslan, D. and Vanbroekhoven, K. (2009) H-2 production potential in thermophilic mixed fermentation. Journal of Environmental Science and Health Part A 44, 78-86.
  14. Mertoglu, B., Semerci, N., Guler, N., Calli, B., Cecen, F. and Saatci, A.M. (2008) Monitoring of population shifts in an enriched nitrifying system under gradually increased cadmium loading. Journal of Hazardous Materials 160(2-3), 495-501.
  15. Calli, B., Zhao, J., Nijssen, E. and Vanbroekhoven, K. (2008) Significance of acetogenic H-2 consumption in dark fermentation and effectiveness of pH. Water Science and Technology 57(6), 809-814.
  16. Calli, B., Schoenmaekers, K., Vanbroekhoven, K. and Diels, L. (2008) Dark fermentative H-2 production from xylose and lactose  – Effects of on-line pH control. International Journal of Hydrogen Energy 33(2), 522-530.
  17. Mertoglu, B., Calli, B., Guler, N., Inanc, B. and Inoue, Y. (2007) Effects of insufficient air injection on methanogenic Archaea in landfill bioreactor. Journal of Hazardous Materials 142(1-2), 258-265.
  18. Birbir, M., Calli, B., Mertoglu, B., Bardavid, R.E., Oren, A., Ogmen, M.N. and Ogan, A. (2007) Extremely halophilic Archaea from Tuz Lake, Turkey, and the adjacent Kaldirim and Kayacik salterns. World Journal of Microbiology & Biotechnology 23(3), 309-316.
  19. Mertoglu, B., Calli, B., Inanc, B. and Ozturk, I. (2006) Evaluation of in situ ammonia removal in an aerated landfill bioreactor. Process Biochemistry 41(12), 2359-2366.
  20. Calli, B., Mertoglu, B., Roest, K. and Inanc, B. (2006) Comparison of long-term performances and final microbial compositions of anaerobic reactors treating landfill leachate. Bioresource Technology 97(4), 641-647.
  21. Calli, B., Durmaz, S. and Mertoglu, B. (2006) Identification of prevalent microbial communities in a municipal solid waste landfill. Water Science and Technology 53(8), 139-147.
  22. Mertoglu, B.,  Calli, B., Girgin, E., Inanc, B. and Ozturk, I. (2005) Comparative analysis of nitrifying bacteria in full-scale oxidation ditch and aerated nitrification biofilter by using fluorescent in situ hybridization (FISH) and denaturing gradient gel electrophoresis (DGGE). Journal of Environmental Science and Health Part A 40(5), 937-948
  23. Calli, B., Mertoglu, B., Inanc, B. and Yenigun, O. (2005) Methanogenic diversity in anaerobic bioreactors under extremely high ammonia levels. Enzyme and Microbial Technology 37(4), 448-455.
  24. Calli, B., Mertoglu, B., Inanc, B. and Yenigun, O. (2005) Effects of high free ammonia concentrations on the performances of anaerobic bioreactors. Process Biochemistry 40(3-4), 1285-1292.
  25. Calli, B., Mertoglu, B., Inanc, B. and Yenigun, O. (2005) Community changes during start-up in methanogenic bioreactors exposed to increasing levels of ammonia. Environmental Technology 26(1), 85-91.
  26. Calli, B., Mertoglu, B. and Inanc, B. (2005) Landfill leachate management in Istanbul: applications and alternatives. Chemosphere 59(6), 819-829.
  27. Calli, B. and Girgin, E. (2005) Microbial analysis of leachate using fluorescent in situ hybridization (fish) technique to evaluate the landfill stability. Fresenius Environmental Bulletin 14(8), 737-745.
  28. Eldem, N.O., Ozturk, I., Soyer, E., Calli, B. and Akgiray, O. (2004) Ammonia and pH inhibition in anaerobic treatment of wastewaters, part I: Experimental. Journal of Environmental Science and Health Part A 39(9), 2405-2420.
  29. Eldem, N.O., Akgiray, O., Ozturk, I., Soyer, E. and Calli, B. (2004) Ammonia and pH inhibition in anaerobic treatment of wastewaters, part II: Model development. Journal of Environmental Science and Health Part A 39(9), 2421-2435.
  30. Birbir, M., Ogan, A.,  Calli, B. and Mertoglu, B. (2004) Enzyme characteristics of extremely halophilic archaeal community in Tuzkoy Salt Mine, Turkey. World Journal of Microbiology & Biotechnology 20(6), 613-621.
  31. Yukselen, M.A., Calli, B., Gokyay, O. and Saatci, A. (2003) Inactivation of coliform bacteria in Black Sea waters due to solar radiation. Environment International 29(1), 45-50.
  32. Calli, B., Tas, N., Mertoglu, B., Inanc, B. and Ozturk, I. (2003) Molecular analysis of microbial communities in nitrification and denitrification reactors treating high ammonia leachate. Journal of Environmental Science and Health Part A 38(10), 1997-2007.
  33. Calli, B., Mertoglu, B., Tas, N., Inanc, B., Yenigun, B., Yenigun, O. and Ozturk, I. (2003) Investigation of variations in microbial diversity in anaerobic reactors treating landfill leachate. Water Science and Technology 48(4), 105-112.
  34. Inanc, B., Calli, B., Alp, K., Ciner, F., Mertoglu, B. and Ozturk, I. (2002) Toxicity assessment on combined biological treatment of pharmaceutical industry effluents. Water Science and Technology 45(12), 135-142.
  35. Calli, B. and Yukselen, M.A. (2002) Anaerobic treatment by a hybrid reactor. Environmental Engineering Science 19(3), 143-150.
  36. Inanc, B.,  Calli, B. and Saatci, A. (2000) Characterization and anaerobic treatment of the sanitary landfill leachate in Istanbul. Water Science and Technology 41(3), 223-230.


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