Influence of Turbulence on Sediment Coagulation

Abstract

In this paper the influence of turbulence on sediment coagulation is studied. The author discusses some theories of flocculation dynamics presented in many researches about wastewater treatment.and thinks that these theories fit to research of sediment coagulation. Based on the test of fine sand and compared with othors,the result shows that there are two periods in fines flocculation in turbulent flow in which the influence of trubulence on the flocculation is different.
- water flow,
- turbulence

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[1]	E·I·巴宾科夫著,郭连起译.论水的混凝.北京:中国建筑工业出版社,1982. 125-148
[2]	T R Camp, P C Stein. Velocity gradients and internal work in fluid motion. Journal of the Boston society of civil engineers. 1943, 30:219-237.
[3]	T Argaman,W J Kaufman. Turbulence and flocculation. Journal of the Sanitary Engineering Division. ASCE. 1970, 96 (SA2):223-241.
[4]	钱宁,万兆惠.泥沙运动力学.北京:科学出版社,1983. 74-78
[5]	楠田哲也,古贺宪一,粟谷阳一盐水中における汁乙粘土粒子の凝集.用水ヒ废水.1978, 20(3):295-300
[6]	V U Neis. Dle stabilitat Von Suspendierten feststoffen bel flockungsprozessen in wasser and abwsser. Wasser Und Abwasser forchun,11-12, 1977. 183-192
[7]	黄建维,孙献清.粘性泥沙在流动盐水中沉降特性的试验研究.第二次河流泥沙国际学术讨论会论文集.北京:水利电力出版社,1983. 286-294

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