Toxicity reduction in leather tanning wastewater by improved coagulation flocculation process by Lofrano G., Belgiorno V., Gallo M., Raimo A. and Meri? S.
Determination of inert Chemical Oxygen Demand (COD) fractions of Cumhuriyet University wastewater by Ciner F. and Sarioglou Cebeci M.
Coke oven wastewater treatment by two activated sludge systems by Papadimitriou C., Dabou X., Samaras P. and Sakellaropoulos G.P.
Ozone pre-oxidation of a textile industry wastewater for acute toxicity removal by Selcuk H. and Meric S.
An experimental and mathematical simulation of biological processes in a sewerage system by Gavalakis Ε., Mamais D., Marinos C. and Andreadakis A.