한국환경보건학회지 (Journal of Environmental Health Sciences)
- 제2권1호
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- Pages.25-28
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- 1975
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- 1738-4087(pISSN)
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- 2233-8616(eISSN)
Experimental Studies on Acration in Water
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.
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