DETERMINATION OF OPTIMAL BUBBLE GROUP IN MICRO-PORE
Xiangying Zeng
Abstract
Xiangying Zeng
Abstract
Considering the effect of bubble size,bubble distribution and bubble lifecycle on the DO of aeration tank in micro-pore bubble aeration systems,there was an optimal bubble group which could maximize DO in aeration tank.This paper puts forward the calculation of optimal bubble group and uses maximum bubble group constant to evaluate this group.The results showed that the optimal aeration device and the optimal aeration quantity determined by the optimal bubble group and bubble group constant conformed to the results of clear water aeration test,and the conclusion of performance index evaluation adopting traditional aeration system.
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Considering the effect of bubble size,bubble distribution and bubble lifecycle on the DO of aeration tank in micro-pore bubble aeration systems,there was an optimal bubble group which could maximize DO in aeration tank.This paper puts forward the calculation of optimal bubble group and uses maximum bubble group constant to evaluate this group.The results showed that the optimal aeration device and the optimal aeration quantity determined by the optimal bubble group and bubble group constant conformed to the results of clear water aeration test,and the conclusion of performance index evaluation adopting traditional aeration system.
Key concepts: Aeration, Bubble, Constant (computer programming), Mechanics, Environmental science, Materials science, Mathematics, Engineering