the activation and fix ed it with the post clarification basin in plant clarifying structure with actually in which the reservoir postchiarificazione and planned whatand round basin and basin of activation and designed as annular basin prepared around the basin of postchiarificazione

摘要

The max. volume of the active tank is of course limited by its constraction, but the operating volume can be matched to the load by the use of at least two radial divider walls, one of which at least can be moved to any desired angular setting. The divider wall between the two tanks has at least one port to link them and an inner concentric wall, immersed in the settling tank, ensures uniform distribution of the aerated water flowing into it. Optimum Optimum oxygen ultilization and improved purification.