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Annual Report 2003-2004

Annual Report 2003-2004

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NRIChemistry & Materials Research CenterProject Title:Waste water Recovery of Khoozestan Steel ComplexDepartment: Chemistry & Process Project Manager: S.A. AhmadiEmployer: Khoozestan Steel Complex Project Code: PPCFK01Project Staff: S. Dalirian , F. Borhan Azad , A. Seidi, A. ArshadiSummary:Water usage in different processes of Khoozestan Steel Complex (K. S. C.) results inlarge amount of wastewater production. In order to find the best techniques ofwastewater treatment and recovery, at first the quality (physical properties, metals,impurities, sanitary parameters) and quantity of produced wastewaters analyzed andevaluated. For the second step considering the results of analysis, some procedures ondisposal, treatment, or reuse of waste waters of different sections proposed. Then inorder to choose the best one, the proposals were studied and compared with each otherfrom the techno-economical points of view.Project Results: Wastewaters condition determination from the sanitary, physical and chemicalpoints of view. Defining reuse techniques of wastewater with minimum treatment.109

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