E. Ubay Cokgor, D. Okutman Tas, G. E. Zengin, G. Insel (2012) Effect of stabilization on biomass activity, Journal of Biotechnology, 157, 547-553. |
Pehlivanoglu-Mantas, E., Okutman Tas, O., Insel G., Aydin E., Ozturk D.C., Olmez T., Gorgun E., Ubay Cokgor E., and O. Derin, (2007). “Evaluation of Municipal and Industrial Wastewater Treatment Sludge Stabilization in Istanbul”, Clean: Soil, Air, Water, 35 (6): 558-564. |
Pehlivanoglu-Mantas, E. and D.C. Ozturk, (2009). “Assessment of Aerobic and Anaerobic Stabilization for Biological Waste Sludges from Leather and Textile Industries”, Desalination and Water Treatment, 11 (1-3), 229-235. |
Ubay Çokgör, E., Pehlivanoğlu-Mantaş, E., Okutman Taş, D., İnsel G., Aydın E., Ölmez-Hancı, T., Görgün, E. (2010). Biyolojik Arıtma Çamurlarının Aerobik Stabilizasyonunun Değerlendirilmesi. İTÜ Dergisi/e Su kirlenmesi Kontrolü, 20 (1) 57-65. |
Pehlivanoğlu-Mantaş, E., Okutman Taş, D., İnsel, G., Aydın, E., Öztürk, D.C., Ölmez, T., Görgün, E., Ubay Çokgör, E., Orhon, D. (2008). “Evsel ve Endüstriyel Biyolojik Çamurların Aerobik Stabilizasyonunun Araştırılması”, İTÜ, 11. Endüstriyel Kirlenme Kontrolü Sempozyumu, 67-74, İstanbul. |
Çokgör, E.U., Pehlivanoğlu-Mantaş, E., İnsel, G., Okutman-Taş, D., (2008). Evsel/Kentsel Arıtma Çamurlarının Biyolojik Stabilizasyonunun Değerlendirilmesi: İstanbul Örneği, Kent Yönetimi, İnsan ve Çevre Sorunları Sempozyumu, Bildiriler Kitabı, 519-526, İBB, the Marmara Hotel, İstanbul. |
Görgün, E., İnsel, G., Ubay Çokgör,E., Pehlivanoğlu, E., Erginbaş, B., Çığgın, A., (2008). Zorluteks Tekstil Nevresim ve Perde Fabrikaları Arıtma Çamurlarının Yönetimi Projesi, Final Raporu, 85 sayfa, İstanbul. |
Arslan-Alaton, I., Olmez-Hanci, T., Dulekgurgen, E. ve Orhon, D. “Assessment of Organic Carbon Removal by Particle Size Distribution Analysis”, Environ. Engin. Sci., 26(7), 1239-1248 (2009). |
Arslan-Alaton, I., Olmez-Hanci, T. (2009). Biological, Chemical and Photochemical Treatment of Commercially Important Naphthalene Sulphonates. In: Xenobiotics in the Urban Water Cycle; pp. 413-430, Springer Verlag, ISBN: 978-90-481-3508-0. |
Karahan, O., Olmez-Hanci, T., Arslan-Alaton, I., Orhon, D. Modelling biodegradation of nonylphenol ethoxylate in acclimated and non-acclimated microbial cultures. Bioresource Technology, 101, 8058-8066 (2010). |
Okutman Tas, D. (2010) “Respirometric Assessment of Aerobic Sludge Stabilization”. Bioresource Technology 101, pp. 2592-2599. |
Okutman Taş, D., Topuz E., Gencel B., Orhon D. (2010). Geleneksel ve çok bileşenli modelleme yöntemlerindeki içsel solunum katsayısının çamur üretimine etkisinin karşılaştırılması. İTÜ Dergisi/e, Cilt 20, Sayı 2, 79-88. |
Okutman Tas, D., Karahan, Ö., Insel, G., Övez, S., Orhon, D., Spanjers, H. (2009) “Biodegradability and Denitrification Potential of Settleable COD in Domestic Wastewater”. Water Environment Research 81, pp. 715-727. |
Pehlivanoglu-Mantas, E., Okutman Tas, D., Insel G., Aydin E.,Ozturk D.C., Olmez T., Gorgun E., Ubay Cokgor E., Orhon D. (2007) “Evaluation of Municipal and Industrial Wastewater Treatment Sludge Stabilization in Istanbul“. Clean: Soil, Air, Water 35, 558-564. |
Ubay Çokgör E., Oktay S., Okutman Tas D., Zengin G. E., Artan N., Orhon D. (2007). Ön Çökeltme Çamuru Fermentasyon Ürünlerinin Biyolojik Besi Maddesi Gideren Sistemlerde Kütle Dengesi Üzerine Etkisi. İTÜ Dergisi/e, Cilt 17, Sayı 2, 37-47. |
Ubay Cokgor, E., E. Aydinli, D., Okutman Tas, D., Zengin, G. E., Orhon, D. “Effect of Aerobic Stabilization on Leather Industry Sludge” 8th International Symposium on Waste Management Problems in Agro-Industries, Çeşme, TURKEY, June, 22-24, 2011. |
Ubay Cokgor E., Pehlivanoglu-Mantas E., Okutman Tas D., Insel G., Olmez-Hanci T., Orhon D. “Applicability of the Waste Sludge Cakes into Landfill Areas Based on Turkish Regulations.” Mediterranean Scientific Association of Environmental Protection, MESAEP Ioannina, GREECE, September, 24-27, 2011. |
Sludge Cakes into Landfill Areas Based on Turkish Regulations.” Mediterranean Scientific Association of Environmental Protection, MESAEP Ioannina, GREECE, September, 24-27, 2011. |
Gomec C. Y., Letsiou I, Ozturk I, Eroglu V, Wilderer P. A, "Identification of Archaeal Population in the Granular Sludge of an UASB Reactor Treating Sewage at Low Temperatures.", Journal of Environmental Science and Health A, Vol. 43, No. 13, 2008, s. 1504-1510. |
Gomec C. Y., Eroglu V., Wilderer P. A., "Identifying Aceticlastic and Hydrogenotrophic Methanogens In Psychrophilic and Mesophilic Granular Sludges Treating Synthetic Sewage by Means of FISH and CSLM.", Journal of Rapid Methods and Automation in Microbiology, Vol. 17, No. 2, 2009, s. 135-153. |
Dereli R.K, Ersahin E.M, Gomec C.Y., Ozturk I, Ozdemir O., "Co-Digestion of the Oganic Fraction of Municipal Solid Waste with Primary Sludge at a Municipal Treatment Plant in Turkey", Waste Management and Research, Vol. 28, No. 5, 2010, s. 404-410. |
M. Evren Ersahin, Cigdem Yangin Gomec, R. Kaan Dereli, Osman Arikan, Izzet Ozturk, "Biomethane Production as an Alternative Bio-Energy Source From Co-Digesters Treating Municipal Sludge and Organic Fraction of Municipal Solid Wastes", Journal of Biomedicine and Biotechnology, 2011, Focus Issue on Biofuels (published online). |
Dereli R. K., Yangin-Gomec C., Ozabali A., Ozturk I., "The Feasibility of a Centralized Biogas Plant Treating the Manure Produced by an Organised Animal Farmers Union in Turkey", Water Science and Technology, Vol. 66, No. 3, 2012, s. 556-563. |
Yangin-Gomec C., Ozturk I. “Effect of maize silage addition on biomethane recovery from mesophilic co-digestion of chicken and cattle manure to supress ammonia inhibition”, Energy Conversion and Management, (in press). |
Alp K., Akca L., Gomec C. Y., "Drying Characteristics of Sewage Sludge", 2007, s. 825-829, IWA Specialist Conference of Facing Sludge Diversities: Challenges, Antalya, Turkey, 28.03.2007 - 30.03.2007. |
Dereli R. K., Ersahin E., Gomec C. Y., Ozdemir O., Ozturk I., "Co-digestion approaches to organic fraction of municipal solid waste with primary sludge for a municipal treatment plant in Turkey", 2007, The International Conference on Environment: Survival and Sustainabili, Nicosia, Northern Cyprus., 19.02. 2007 - 24.02.2007, (özet bildiri). |
Gomec C. Y., Horasan B., Gunes E., Ozyurek E., Akca L., Ayaz S., "Performances of UASB Reactors Inoculated With Different Seed Sources While Treating Sewage at Ambient Temperatures", 2010, IWA Specialist Conference on Water and Wastewater Treatment Plants in, Moscow, Russia, 02.06.2010 - 04.06.2010, (proceedings cd). |
Yangin Gomec C., Horasan B., Ozerol H. T., Dereli R. K., Ersahin M. E., Aydin A. F., Ozturk I., "Towards sustainable sewage management by the application of a pilot-scale UASB reactor at sub-mesophilic operating temperatures.", Third International Symposium on Energy from Biomass and Waste, Venice, Italy, 08.11.2010 - 11.11.2010, (proceedings cd). |
Cigdem Yangin-Gomec, Ismail Koyuncu, Izzet Ozturk, "Integrated Municipal Wastewater Treatment Including Grinded Kitchen Wastes, Treatment Sludge, and Municipal Solid Wastes", 1st International IWA Conference on Holistic Sludge Management, Wasteras/Sweden, 06 – 08.05.2013. |
Çiğdem Yangın-Gömeç, Özgür Özdemir, İzzet Öztürk, "Introduction of Food Wastes into Municipal Wastewater as a Sustainable Waste Management Option", Istanbul International Solid Waste, Water and Wastewater Congress 2013, Istanbul/Turkey, 22.05.2013 - 24.05.2013, (kabul edildi). |
Alp K., Akça L., Gömeç Ç. Y., "Atıksu Arıtma Çamurlarının Kuruma Özelliklerinin Değerlendirilmesi", 2008, s. 59-66, İ.T.Ü. 11. Endüstriyel Kirlenme Kontrolü Sempozyumu, İstanbul, 11.06.2008 - 13.06.2008. |
Aydın A. F, Altınbaş M., Dereli R. K., Arıkan O. A., Gömeç Ç. Y., Çokgör E. U., İnsel H. G., Erşahin M. E., Balaban Ü., Gülay A., Eriçyel K., Öztürk İ., "Organik Katı Atıkların Havasız Arıtımı Yoluyla Biyometan Enerjisi Geri Kazanımı", 2008, s. 135-143, Kent Yönetimi, İnsan ve Çevre Sorunları Sempozyumu'08, İstanbul, 02.11.2008 - 06.11.2008. |
Gömeç Ç. Y., Speece R. E., "Evsel Atıksu Arıtma Çamurlarının Havasız Çürütülmeleri Sırasında pH Kontrolünün Önemi", 2009, TÜRKAY 2009 – Türkiye’de Katı Atık Yönetimi Sempozyumu, İstanbul, 15.06.2009 - 17.06.2009, (bildiri cd). |
İzzet Öztürk, Mustafa Evren Erşahin, Deniz İzlen Çifci, Ali Fuat Aydın, Çiğdem Yangın Gömeç, Osman Arıkan, Mahmut Altınbaş, Recep Kaan Dereli, "Evsel Atıksu Arıtma Çamuru ve Organik Katı Atıkların Birlikte Arıtımı: Biyometan Potansiyeli ve Fizibilitesi", 2010, s. 83-92, Organik Atıklardan Kompost ve Yenilenebilir Enerji Üretimi & Kompostun, İstanbul, 08.06.2010 - 09.06.2010. |
Pala-Ozkok, I., Rehman, A., Yagci, N., Ubay-Cokgor, E., Jonas, D. and Orhon, D. (2012). Characteristics of Mixed Microbial Culture at Different Sludge Ages: Effect on Variable Kinetics for Substrate Utilization Bioresource Technology, 126, 274 – 282. |
Ozkok, I.P., Katipoglu Yazan, T., Ubay Cokgor, E., Insel, G., Talinli, I., Orhon, D. (2011). Respirometric Assessment of Substrate Binding by Antibiotics in Peptone Biodegradation Journal of Environmental Science and Health Part A, 46, 1588–1597 |
Ciggin, A.S., Pala, I., Katipoglu, T., Dulekgurgen, E.S., Meric, S., Orhon, D. (2011). Research Potential of Doctoral Studies on Environmental Sciences and Engineering Desalination and Water Treatment, 26 (1–3), 3–13. |
Pala, I., Kolukirik, M., Insel, G., Ince, O., Cakar, Z.P., Orhon, D. (2008). Fluorescence in situ hybridization (FISH) for the assessment of nitrifying bacteria in a pilot-scale membrane bioreactor, Fresenius Environmental Bulletin, 17(11), 2255 – 2261. |
Pala-Özkök, İ., ORHON, D., JONAS, D. Kronik İnhibe Aktif Çamur Reaktörlerinde SMX, TET ve ERY Antibiyotik Direnç Genlerinin Belirlenmesi ITU Dergisi/e Su Kirlenmesi Kontrolü (Basıma kabul edildi.) |
Arslan-Alaton, İ, Ölmez-Hancı, T., Karahan, Ö., Pala, İ., Orhon, D. (2011). Yüzey aktif maddelerin ileri oksidasyon prosesleri ile arıtımı: Proses optimizasyonu ve toksisite analizi ITU Dergisi/e Su Kirlenmesi Kontrolü, 21(1), 69 – 80. |
Sözen, S., Orhon, D., Ubay Çokgör, E., İnsel, G., Karahan, Ö., Yağcı, N., Doğruel, S., Zengin Balcı, G.E., Ölmez Hancı, T., Okutman Taş, D., Dülekgürgen, E., Çığgın, A.S., Pala, İ., Katipoğlu, T. (2009). İleri biyolojik atıksu arıtma tesislerinde model bazlı proses optimizasyonu ITU Dergisi/e Su Kirlenmesi Kontrolü, 19(1-2), 101 – 110. |
Arslan-Alaton, I., Tanik, A.,Ovez, S., Iskender, G., Gurel, M., and Orhon, D. (2007) “Reuse Potential of Turkey’s Urban Wastewater Plant Effluents: A Case Study on Selected Plants”, Desalination, 215, 159-165. |
Gurel, M., Iskender, G., Ovez, S., Arslan-Alaton, I., Tanik, A., and Orhon, D. “Global Overview of Treated Wastewater Guidelines and Standards for Agricultural Reuse”, Fresenius Environmental Bulletin, 2007, 16(6), 590-595. |
Arslan-Alaton, I., Iskender, G., Tanik, A., Gurel, M., Ovez, S., Orhon, D. (2009). “Current Situation of Urban Wastewater Treatment Plants in Megacity Istanbul’’ Desalination 246,409-416. |
Germirli Babuna, F.,Camur, S., Arslan Alaton,I., Okay, O and Iskender G. (2009). “The application of ozonation for the detoxification and biodegradability improvement of a textile auxiliary: Naphtalene sulphonic acid. ’’ Desalination 249,682-686. |
Arslan-Alaton, I., Tanik, A., Ovez, S., Iskender, G., Gurel, M., Orhon, D. (2007). Sustainable Urban Wastewater Management: A Priority Agenda Item in Turkey, European Water and Wastewater Management Conference, Proceedings on CD-ROM, September 12-14, 2007, New Castle, UK. |
S. Koroglu, G. E. Zengin, N. Yagci, N. Artan (2012) COD Fractionation and Denitrification Potential of Sonicated Waste Activated Sludge Liquids, Environmental Technology, 33 (13), 1505-1510. |
G. E. Zengin, N. Artan, D. Orhon, A. S. M. Chua, H. Satoh, T. Mino (2010) Population dynamics in a sequencing batch reactor fed with glucose and operated for enhanced biological phosphorus removal. Bioresource Technology, 101 (11), 4000-4005. |
Cokgor, EU., Oktay, S., Okutman Tas, D., Zengin, GE, and Orhon, D. (2009) Influence of pH and temperature on soluble substrate generation with primary sludge fermentation. Bioresource Technology, 100 (1), 380-386. |
Hanhan, O., Insel, G., Ozgur Yagci, N., Artan, N., Orhon, D. (2011). Mechanism and design of intermittent aeration activated sludge process for nitrogen removal. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering, 46(1), 9–16. |
Yagci, N., Akpinar, I. (2011). The investigation and assessment of characteristics of waste activated sludge after ultrasound pretreatment. Environmental Technology, 32(2), 221-230. |
Yagci, N., Dulekgurgen, E., Artan, N., Orhon, D. (2011). Experimental Evaluation and Model Assessment of Coexistence of PAO’s and GAO’s. Journal of Environmental Science and Health, Part A: Toxic/Hazardous Substances and Environmental Engineering. 46(9), 968-979. |
Basak, B., İnce, O., Artan, N., Yağcı, N. and Kasapgil İnce, B. (2011) Effect of nitrogen limitation on enrichment of activated sludge for PHA production. Bioprocess and Biosystems Engineering, 34, 1007–1016. |
Koroglu, S., Zengin, G.Z., Yagci, N. Artan, N. (2012) COD fractionation and denitrification potential of sonicated waste activated sludge liquids. Environmental Technology, 33 (13), 1505–1510. |
Pala-Ozkok, I, Rehman, A.,Yagci, N., Ubay-Cokgor, E., Jonas, D., Orhon, D. (2012) Characteristics of mixed microbial culture at different sludge ages: Effect on variable kinetics for substrate utilization. Bioresource Technology, 126, 274–282. |
Dulekgurgen, E., Yagci, N., Artan, N., Orhon, D. (2008). EBPR with Aerobic Granular Biomass: System Behavior under P-Limited and P-Surplus Conditions. IWA Biofilm Technologies Conference, Singapur, 8-10 Ocak 2008. |
Dulekgurgen, E., Yagci, N., Insel, G., Tasli, R., Artan, N., Orhon, D. (2008). Aerobic/Anoxic Respirometry for Evaluation of a Semi-Granular EBPR Biomass. 4th Sequencing Batch Reactor Technology Conference, Roma, Italya, 7-10 Nisan 2008. |
Basak, B., Ince, O., Artan, N., Yagci, N. (2009). Monitoring of Bacterial Diversity in Relation to PHA Storage Capacity in an Anaerobic/Aerobic Activated Sludge SBR System, The 2th International Conference on Environmental, Industrial and Applied Microbiology (BioMicroWorld2007), University of Seville, İspanya, 28 Kasım–1 Aralık 2007, Basım: Current Research Topics in Applied Microbiology and Microbial Biotechnology, 317-321. |
Kurdoğlu, E., Yağcı, N., Taşlı, R. (2011). The Effect of Ultrasonic Sludge Disintegration on Gas Production in Anaerobic Digestion at Different F/M Ratios, The 8th International IWA Symposium on Waste Management Problems in Agro-Industries”, 22-24 Haziran 2011, Ilıca, Çeşme, İzmir. |
Koroglu, S., Zengin, G. E., Yagci, N. and Artan N. (2011). COD Fractionation and Denitrification Potential of Sonicated Waste Activated Sludge Liquids, The 8th International IWA Symposium on Waste Management Problems in Agro-Industries, 22-24 Haziran 2011, Ilıca, Çeşme, İzmir. |
Tas, D, O., Karahan, O., Insel, G., Ovez, S., Orhon, D., Spanjers, H. (2009) “Biodegradability and Denitrification Potential of Settleable Chemical Oxygen Demand in Domestic Wastewater", Water Environment Research, Vol. 81, Number 7, 715-727. |
Okuş, E., Öztürk, İ., Sur, H. İ., Yüksek, A., Taş, S., Aslan-Yılmaz, A., Altıok, H., Doğan, E., Övez, S., and Aydın, A.F., (2008) “Critical Evaluation of Wastewater Treatment and Disposal Strategies for Istanbul with Regards to Water Quality Monitoring Study Results”, Desalination, Vol: 226, 231-248. |
Arslan-Alaton, I., Tanık, A., Ovez, S., Iskender, G., Gurel, M., Orhon, D., (2007) “Reuse Potential of Urban Wastewater Treatment Plant Effluents in Turkey: A Case Study on Selected Plants”, Desalination, Vol: 215, 159-165. |
Doğruel S. (2012). “Biodegradation Characteristics of High Strength Municipal Wastewater Supported by Particle Size Distribution”, Desalination and Water Treatment, 45(1-3), 11-20. |
Doğruel S., Köktuna M., Çokgör E.U., Sözen S., Orhon D. (2011). “Particle Size Distribution Based Evaluation of Biodegradation and Treatability for Leachate from Organic Waste”, Journal of Chemical Technology and Biotechnology, 86(11), 1364-1373. |