sludge loading

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。

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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。

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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。

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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

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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%；

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