mentation tanks clarifying waters up to 200Ad I la/en have lagt;een working successfully for 15 30 yr. ... of waters. Nominal retention period is seldom governing factor in settling tank design. Important features are upward veloc., specific gravity and size of floe to be settled. ... Simple elementary fai that highest possible eff. of sepn. of ppt. i continuously-moving body of water achieve when water flow of oppositeanbsp;...
|Title||:||Journal of the American Water Works Association|