Kocasoy, G., Recycling and Recovery of Solid Wastes (Katı Atıkların Geri Dönüştürülmesi ve Geri Kazandırılması”, Vujic, G., Mihajlov, A. and Vogt, G. (editörler), Proceedings of the Strategic Waste Management Plannning in South Eastern European, Middle East and Mediterranean Region Beacon Conference, 33-40, Novi Sad, Serbia, 2009. Dil Türkçe
Kocasoy, G., “Yüksek Organik İçerikli Çamurların Stabilizasyonu/Solidifikasyonu”, Filibeli, A et all.(editörler) 2ci Ulusal Arıtma Çamurları Sempozyumu-AÇS-2009 Bildiriler Kitabı, 107-114, Güneş Ofset Ltd., İzmir, 2009. Dil Türkçe
Öz, N.A., İnce, O., Gözdereliler, E., İnce, B.K., “Effect of Toluene-Containing Synthetic Wastewater on Archaeal Population Dynamics in Anaerobic Sequencing Batch Reactors”, Third International Conference on Environmental, Industrial and Applied Microbiology, BioMicroWorld 2009, 2009, Lisbon, Portugal, 2009 Dil Türkçe
İnce, O., Köksel, G., Öz, N.A., Çetecioğlu, Z., Çelikkol, S., İnce, B.K., “Inhibition Effect of Isopropanol on Expression Level of Acetyl-Coa Synthase Gene in Anaerobic Processes”, Third International Conference on Environmental, Industrial and Applied Microbiology, BioMicroWorld 2009, Lisbon, Portugal, 2009. Dil Türkçe
Şen-Kavurmacı, S., Bekbölet, M., “Clay-organic Matter Interactions in Relation to Photocatalytic Removal of Humic Substances”, First International Workshop on Application of Redox Technologies in the Environment (Arte’2009), İstanbul, 2009. Dil Türkçe
Uyguner, C.S., Bekbölet, M., “Reducing Potential Health Risks from Drinking Water by Photocatalysis: Effect of Copper Ions on NOM Removal”, AOP5 - 5th IWA-Conference on Oxidation Technologies for Water and Wastewater Treatment, Berlin, Germany, 2009. Dil Türkçe
Uyguner, C.S., Bekbölet, M., “Photocatalytic Degradation of Natural Organic Matter: Molecular Size Scale-up Approach”, First International Workshop on Application of Redox Technologies in the Environment (Arte’2009), İstanbul, 2009. Dil Türkçe
Saysel, A. K., B. Özbaş, “A Dynamic Disequilibrium Model of Material Consumption in Primary and Secondary Economic Sectors”, 8th International Conference of the European Society for Ecological Economics, Ljubljana, Slovenia, 2009. Dil Türkçe
Saçan, M.T., Taşdizen , N., “Structural and Semi-Empirical Molecular Descriptors: Application in Property Correlations of Polyhalogenated Diphenyl Ethers”, Fifth International Symposium on Computational Methods in Toxicology and Pharmacology Integrating Internet Resources (CMTPI-2009), PO-27, 84, İstanbul, 2009. Dil Türkçe
Saçan, M.T., Ertürk, M. D., Erdem, S., “Toxicity of Benzene Derivatives to the Yeast (Saccharomyces Cerevisae)”, Fifth International Symposium on Computational Methods in Toxicology and Pharmacology Integrating Internet Resources (CMTPI-2009), PO-21, 88, İstanbul, 2009. Dil Türkçe