The effect of different activity sludge density on the aerobic treatment

in National workshop (full text oral presentation), 國內研討會(全文口頭發表)
標題The effect of different activity sludge density on the aerobic treatment
出版類型國內研討會(全文口頭發表)
出版年度2004
AuthorsLiang Chou Hsia, 夏良宙
其他編號0000
中文摘要

Two activity sludge density treatments involved in the experiment. The first treatment had about 30% sludge volume index (SVI). The second treatment had about 50% SVI. The result indicated that cleaning rate of 50% SVI treatment had significantly better (p<0.05) results on BOD, COD, SS and P when compared with the result of 30% treatment. Except SS there was a tendency that the treatment result seemed increasing continuously from 1 to 3 or 4 cycles but without big difference after that. The present results indicated that the better waste treatment result could be achieved by higher density of activity sludge within total 10 hours treatment. The ratio of aerobic and anaerobic intermittent treatment was 1: 1.5.

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