Results show that both the efficiency of energy utilization and the efficiency of oxygen transfer are higher than those of the blower aerator.
试验结果表明，其氧动力转移效率和氧利用率均高于鼓风曝气法。
The utilization efficiency of oxygen can reach to 48% in the experiment technology and actual engineering.
试验工艺及实际工程中氧利用率最高可达48％以上；
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