Evaluating Pre- and Post-Coagulation Configuration of Dissolved Air Flotation Using Response Surface Methodology

The effects of coagulation-dissolved air flotation (DAF) process configuration was studied on oil refinery wastewater. The configuration was done in two ways: acid-coagulation-DAF (pre-treatment) and acid-DAF-coagulation (post-treatment). Two different cationic and polymeric organic coagulants were...

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Bibliographic Details
Main Authors: Emmanuel Kweinor Tetteh, Sudesh Rathilal
Format: Article
Published: MDPI AG 2020-03-01
Online Access:https://www.mdpi.com/2227-9717/8/4/383