secondary sludge

Secondary sludge from the clarifier can be stored aerobically or anaerobically in a sludge holding tank.

二沉池中的污泥可以以厌氧或好氧方式储存在污泥池中.

In order to remove the activated sludge from secondary treatment plant effectively, the wet air oxidation ( WAO) and wet air catalytic ( CWAO) oxidation methods have been conducted in the world.

为了更加有效的去除二级污水处理厂的产物&活性污泥，各国相续开发了湿式空气氧化法（WAO）和湿式催化氢化法（CWAO）技术。

The model, which describes the sludge thickening and storage processes in a secondary clarifier, can simulate the time variation of the sludge concentration distribution over the tank depth and the underflow sludge concentration.

模型描述了污泥的浓缩和贮存过程，可用于模拟二沉池中的污泥沿池深方向的分布和底流污泥浓度随运行条件的动态变化。

Secondly, lime coagulating technology to remove organic substance in the secondary treated sewage effluent were reformed, in which the active sludge was recycled, and the subsequent technologies was studied.

本研究对石灰混凝法处理城市污水处理厂二级出水在工艺上进行了改进，将沉淀后的活性泥渣回流，并对处理后的后续工艺进行了研究。

The density and viscosity of diluted secondary caprylic alcohol decrease and phases separate quickly when sludge is extracted, producing wttle "black slag" and entrapment of two phases form eath other.

稀释后的仲辛醇密度、粘度降低，矿萃时分相快，产生黑渣少，两相相互夹带少。