| 摘要 |
A method for the treatment of sewage sludge, i.e. sludge originating from wastewater treatment plants, includes a step involving solid/liquid separation by filtration. The method includes a step prior to the filtration step, involving the addition of two types of solid loads, each load type including particles having a homogenous average particle size which is different from that of the particles forming the other load type, in order to form an incompressible filter matrix with a high drainage function during the filtration step.
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