Resource treatment method for sludge and household refuse
2012
The invention discloses a resource treatment method for preparing sintered bricks by taking sludge and household refuse as raw materials. The method comprises the following steps of: (1) feeding sludge in a sewage treatment plant into a fermentation bin for fermentation, and fermenting in a main anaerobic mode; (2) sorting construction wastes from the household refuse, crushing the construction wastes, mixing the construction waste granules, the sludge treated in the step (1) and shale according to a weight ratio of 60:10:30, ageing the materials in a material plant, feeding the aged materials into a feeder for stirring, and rolling, cutting and roasting to manufacture the finished bricks. The sludge in a sewage plant and municipal solid waste are subjected to resource treatment, and the sludge and household refuse are changed into valuable things and can be recycled.
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