Increase of carrier addition will result in the decreased oxygentransferefficiency, shortened recycle time, mixing time as well as the decrease of air content.
载体加入量增加，会导致氧传递性能下降，循环时间和混合时间缩短，气含率减小。
2
Results show that influent load, calibrated parameters related to oxygentransferefficiency and thickening constant of final clarifier have greater effect on optimal design.