Electrochemical treatment of wastewaters from poultry slaughtering and processing by using iron electrodes
Autor: | Umran Tezcan Un, Kagan Eryuruk, Ülker Bakır Öğütveren |
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Přispěvatelé: | Anadolu Üniversitesi, Mühendislik Fakültesi, Çevre Mühendisliği Bölümü, Öğütveren, Ülker Bakır, Eryuruk, K, Un, UT, Ogutveren, UB, Sakarya Üniversitesi/Mühendislik Fakültesi/Çevre Mühendisliği Bölümü, Eryürük, Kağan |
Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: |
Pollution
Peroxy-Electrocoagulation Supporting electrolyte Strategy and Management medicine.medical_treatment media_common.quotation_subject Poultry Slaughterhouse Wastewater Environmental Sciences & Ecology 02 engineering and technology 010501 environmental sciences 01 natural sciences Cod Removal Industrial and Manufacturing Engineering Electrocoagulation law.invention law medicine 0105 earth and related environmental sciences General Environmental Science media_common Waste management Renewable Energy Sustainability and the Environment Chemical oxygen demand 021001 nanoscience & nanotechnology Cathode Volumetric flow rate Anode Wastewater Environmental science 0210 nano-technology |
Popis: | WOS: 000423001900099 Poultry slaughterhouse wastewater (PSWW) originating from slaughterhouse and meat processing contains high concentrations of organic substances. Discharging this kind of wastewater to a river, sewer system or soil causes a severe pollution problem for receiving body. The aim of this study was to investigate the treatability of poultry slaughterhouse wastewater using electrocoagulation method. The reactor had a cylindrical iron shell with three separate iron rods mounted vertically inside that to work as cathode and anode respectively. The effects of the current density, supporting electrolyte (Na2SO4) dosage, wastewater flow rate, initial pH and the polyelectrolyte material were evaluated in a continuous flow mode. The peroxy-electrocoagulation was also investigated by addition of H2O2 with different concentrations to reach higher removal efficiencies. When the poultry slaughter wastewater was subjected to the peroxy-electrocoagulation, chemical oxygen demand (COD) decreased to 425 mg L-1 from 8800 mg L-1 which corresponds to 95.48% of removal efficiency with an operation cost of $9 per m(3) of wastewater treated Anadolu University, Turkey [1006F139] This study was supported by the Research Fund of Anadolu University, Turkey. Project No: 1006F139. |
Databáze: | OpenAIRE |
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