하수 재이용을 위한 처리시스템의 구성 및 처리특성

• 영문명: Optimal Configuration of Wastewater Treatment System for the Reuse of Municipal Wastewater
• 발행기관: 동아대학교 해양자원연구소
• 저자명: 강용태(Yong-Tae Kang) 김화석(Hwa-Suk Kim) 조용현(Yong-Hyun Cho)
• 간행물 정보: 『동아대학교 해양자원연구소 연구논문집』제14권, 61~70쪽, 전체 10쪽
• 주제분류: 농수해양 > 해양학
• 파일형태: PDF
• 발행일자: 2002.02.01

영문 초록

  Experimental study of Pilot-plant scale has been performed with ASA system connected with Sand filter, GAC, and RO as wastewater reusing system. As the results of the batch test performance of ASA + Sand filter + GAC connecting with RO, Cl？, COD, NH₄-N and PO4-P were over 99% in all cases of 20 bar, 30 bar and 40 bar. Especially, Cl？ level was shown with excellent removal rate of over 99%. It was sure that all the items had over 90% removal. 20 bar selected in RO batch test was adopted to continuous test. The results have it that Cl？, COD, NH₄-N, PO₄-P and Ca²？ except for turbidity were over 91%. Through the assessment of wastewater reuse, only the treatment by ASA + Sand filter or ASA + Sand filter + GAC system is applicable to toilet flushing or cleaning. Particularly, it is considered that ASA + Sand filter plus RO system is very effective as dyeing industy water which need high water quality.

목차

Abstract
1. 서론
2. 실험장치 및 방법
3. 결과 및 고찰
4. 결론
參考文獻

키워드

Advanced Step Aeration(ASA) system Wastewater Reuse Sand Filter GAC RO system