sludge loading

Aerobic granular sludge demonstrates high activity and ability to withstand high COD loading rate.

好氧颗粒污泥具有在高负荷下良好的COD去除率。

The terminal settling velocity was much greater than that of the liquid upflow, which successfully solved the problem of sludge wash-out under high organic loading rate ( OLR).

颗粒污泥的终端沉降速度远高于厌氧反应器中废水的上流速度，其良好的沉降性能解决了在高负荷情况下污泥的流失问题。

For the sludge water with solid content more than 0.2%, the solid content of thickened bottom sludge can be up to 2.6% at solid loading of 3.2-( 3.4) kg/ ( m~ 2 · h).

对于含固率>0.2%的排泥水，当固体负荷为3.2~3.4kg/（m2·h）时经浓缩后底泥的含固率>2.6%；

Investigation of Aerobic Granular Sludge Cultivation by Feed Loading as a Control Strategy

进料负荷调控培养好氧颗粒污泥的试验研究

Although the COD removal efficiency had not been improved greatly, the start-up period was shorten 25% and the highest organic loading rate was increased 40% and bigger anaerobic granular sludge was observed, when PACs were added into the USAB reactor.

结果显示：启动时间缩短了近1/3，最大有机负荷提高近40%且出现了更大颗粒污泥，但COD去除效率没有明显提高。