METHOD FOR TREATING WASTWATER DISCHARGED FROM DESALINATATION PROCESS OF SEA WATER

摘要

PURPOSE: A method for processing wastewater produced in a seawater desalination process is provided to effectively process high concentration back-washing wastewater containing a large amount of organic materials and low concentration back-washing wastewater containing a large amount of floating materials. CONSTITUTION: A method for processing wastewater produced in a seawater desalination process includes the following steps: processing low concentration back-washing wastewater containing floating materials produced in a sand filter; processing high concentration back-washing wastewater containing organic materials; transferring and processing processed back-washing wastewater; and processing the wastewater discharged from a high concentration back-washing wastewater process to a low concentration back-washing wastewater process.