Treatment of Vegetable Oil Industry Wastewaters with Coagulation-flocculation Methods

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Dicle Üniversitesi Mühendislik Fakültesi Dergisi
Volume:15 Issue:2
Treatment of Vegetable Oil Industry Wastewaters with Coagulation-flocculation Methods

Treatment of Vegetable Oil Industry Wastewaters with Coagulation-flocculation Methods

Authors : Talip Turna, Yalçın Yıldız

Pages : 533-540

Doi:10.24012/dumf.1472338

View : 88 | Download : 253

Publication Date : 2024-06-30

Article Type : Research Paper

Abstract :This study was conducted to investigate potential use of environment-friendly treatment technologies in treatment of vegetable oil industry wastewaters containing various pollutants at high concentrations and compounds resistant to biodegradation. Within the scope of the study, coagulation-flocculation processes were experimented. Various configurations were tried to achieve optimum removal efficiencies. In coagulation-flocculation experiments with Al2(SO4)3.18H2O coagulant, the highest COD (92%) and Oil-Grease (89%) removal efficiencies were achieved at 800 mg Al+3/L coagulant dose. In experiments with FeCl3.6H2O coagulant, the highest COD (88%) and Oil-Grease (89%) removal efficiencies were achieved at 600 mg Fe+3/L coagulant dose.
Keywords : Atıksu arıtımı, bitkisel yağ sanayii atıksuları, koagulasyon flokülasyon

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