STUDIES ON USE OF FLYASH IN CONJUNCTION WITH ALUM FOR COAGULATION OF TURBID WATER.

被引：0
|
作者：
Adhikari, M.
Gupta, S.K.
Biswas, R.D.
机构：
来源：
Journal of the Institution of Engineers (India), Public Health Engineering Division | 1975年 / 55卷 / pt PH 2期
关键词：
ALUM - TURBID WATER;
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学科分类号：
摘要：
Flyash (of aggregate less than 100 mesh) up to 200 mg together with sludge concentration of 0. 2605 mg solid content/liter of river water was ascertained to be the best combination to decrease the alum requirement by 35. 2% when the turbidity of water was within 500 to 1200 units on silica scale. The combination also resulted in advantages by reducing the bacterial load in settled water and removing the chocking variety of water fleas in rapid gravity sand filtration system.
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页码：33 / 36
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