Goal:目的:
to optimise the concentration of the sludge outtake, primary, biological, chemical as well as gravity thickened sludge.优化初沉、生物、化学和重力浓缩污泥的泵出浓度
The savings in running cost is for : 节省运营成本:
- energy (pumping costs, heating of the digesters)能量(泵的耗能、沼气池的加热能耗)
- polymer in sludge dewatering 污泥脱水的加药量
- higher gas exchange in the digester 沼气池中更高的产气率
- improved control of the active sludge system 改进活性污泥系统控制
沼气池污泥浓度(%TS )和所需能耗对比
高污泥浓度降低了污泥溶液体积和所需能耗!6%污泥浓度和2%相比,能量消耗降低了67%!







