Experimental Studies on Acration in Water

• 발행기관: 한국환경보건학회
• 저자명: 백남원(Paik, Nam-Won) 정규철(Chung, Kyou-Chull)
• 간행물 정보: 『한국환경보건학회지』제2권 제1호, 25~28쪽, 전체 4쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 1975.02.28

영문 초록

The main purpose of the aeration units in activated sludge process is to enable micro-organisms to metabolize the constituents of the waste effectively by supplying sufficient oxygen for their respiration. Normally, aeration is achieved by bringing the mixture of waste and sludge into intimate contact with air. The main type of aeration unit is diffused air unit in which air is injected into the liquid in the form of bubbles. The object of these laboratory studies is to compare the performance of three laboratory scale aeration systems at various depths of submergence, aerating water with and without the addition of a surface active agent.