不同孔径曝气器在生物接触氧化池中应用的比较

Comparison of Different Aperture Aerator Used in the Biological Contact Oxidation Tank

对四种不同类型曝气器在生物接触氧化池中的应用情况做比较，着重对不同孔径曝气软管在使用中爆气量、充氧能力、氧利用率、曝气阻力等各项因素做综合比较。

The comparison of four different types of aerator used in biological contact oxidation tank was made. The comprehensive comparison of every factor that is amount of aeration, oxygenation capacity, oxygen utilization efficiency and aeration resistance etc. in using the different aperture soft aerated pipe was emphasized.