Prof. Insel has 30 years of professional experience in the design of industrial and municipal wastewater treatment and recovery systems. He actively participates in industry-supported applied research and development projects. His main areas of expertise include environmental process design, data analysis, process simulation/control, non-linear system solutions, and urban/industrial wastewater recovery systems. He provides training services to governmental institutions, private companies, and industries, as well as consultancy services in design and operation within his fields of specialization. Prof. İnsel worked as a researcher for three years at Ghent University in Belgium, in the Department of Applied Mathematics, Biometrics, and Process Control. He is currently a faculty member at the Department of Environmental Engineering at Istanbul Technical University (ITU).