COMBINED PROCESS OF USE OF GARBAGE AND TREATMENT OF WASTE WATER AND MULTI-STAGE FILTRATION APPARATUS FOR IMPLEMENTING THE PROCESS

摘要

Combined method of using garbage and wastewater treatment and multistage filtration apparatus for carrying out the method. /P P The garbage laden wastewater is passed through a moving multistage filter system in which coarse filtration is provided at least in part by bulk piles of carbon from the constituents organic waste and possibly pretreated to increase adsorption and adhesion, and the pile loaded with organic impurities is recycled to the stack in several reactors to coke the latter. /P P Device for carrying out this process, comprising a coarse filter 114 formed of receptacles 120 at least partially in a sieve containing carbon in large pieces not activated and a pre-filter 142 rotating which precedes it, which can be brought by pivoting into the waste water system and the various filter elements 144 of which, containing the heap of carbon, can optionally be separable.