Optimization of the Coagulation-Flocculation Process for Slaughterhouse Wastewater Using Response Surface Methodology

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dc.contributor.authorGokcek, Oznur Begum
dc.contributor.authorOzdemir, Safiye
dc.date.accessioned2024-11-07T13:24:06Z
dc.date.available2024-11-07T13:24:06Z
dc.date.issued2020
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractSlaughterhouse wastewater is one of the main sources of environmental pollutants, containing a high amount of organic matter (chemical oxygen demand (COD), biochemical oxygen demand (BOD)), total nitrogen (TN), total suspended solids (TSS), total phosphorus (TP), grease, and oil. The main aim of the present research is optimizing the coagulation-flocculation process and examining the effects of experimental factors with each other, for example, pH, the concentration of two different coagulants (FeCl(3)and alum), rapid mixing rate, and settling time. Therefore, it is aimed to treat slaughterhouse wastewater using the coagulation-flocculation process with the optimization of the response surface methodology (RSM). COD, turbidity, and suspended solids (SS) of the treated wastewater are chosen as the response variables. Furthermore, the optimal conditions for three responses are acquired by employing the desirability function approach. When the experimental results of two coagulants are compared, it is observed that the alum coagulant gave better results for the three responses. The alum coagulant utilized in the present research is able to increase COD, SS, and turbidity removal efficiency by 75.25%, 90.16%, and 91.18%, respectively. It is possible to optimize coagulation-flocculation by utilizing the RSM analysis, which proves that coagulation can pre-treat slaughterhouse wastewater.
dc.identifier.doi10.1002/clen.202000033
dc.identifier.issn1863-0650
dc.identifier.issn1863-0669
dc.identifier.issue7-8
dc.identifier.scopus2-s2.0-85087843407
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1002/clen.202000033
dc.identifier.urihttps://hdl.handle.net/11480/13924
dc.identifier.volume48
dc.identifier.wosWOS:000559736700001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofClean-Soil Air Water
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBox-Behnken design
dc.subjectcoagulants
dc.subjectcoagulation-flocculation
dc.subjectresponse surface methodology
dc.subjectslaughterhouse wastewater
dc.titleOptimization of the Coagulation-Flocculation Process for Slaughterhouse Wastewater Using Response Surface Methodology
dc.typeArticle

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