| 摘要 |
A system and method for removing water from sludge is disclosed. The method (100) includes: de-watering (102) the sludge comprising an output from a wastewater treatment system to form a semi-solid sludge cake; dispensing (104) the semi-solid sludge cake in a hopper and dispensing a dewatering agent in a recipient dewatering agent hopper; depositing (10) the semi-solid sludge cake and the dewatering agent in a mixing device; mixing (108) the semi-solid sludge cake and the dewatering agent having a porous structure in a weight ratio of the semi-solid sludge cake to the dewatering agent of about from 1:1 to about 10:1; and compressing (110) the semi-solid sludge cake and the dewatering agent to release moisture. The system (100) provides an improved method of de-watering sludge, for more efficient processing, transporting and recycling, depending on the application.
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