衛生工学研究論文集
Online ISSN : 1884-8281
Print ISSN : 0913-4069
ISSN-L : 0913-4069
エアレーションによって再浮上させた感潮河川域河床汚泥の酸素利用速度係数について
和泉 清遠藤 郁夫
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ジャーナル フリー

1992 年 28 巻 p. 59-65

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Effects of aeration on Coefficient of oxygen utilization rate of floated muddy sediments in the estuarine environment with aeration, and quiescent settling analysis of the muddy sediments were examined experimentally.In quiescent settling analysis of aerated SS of muddy sediments, over-all SS removal ratio and turbidityremoval ratio could obtain 96%, 88% each during 1 hour of settling time. Also, overflow rate was 60m3/m2·day. under this situation, scour velocity in SS of muddysediment was about 7cm/s in the case of D=0.0065m.

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© 社団法人 土木学会
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