Waste reduction construction method for municipal engineering construction

The invention relates to the technical field of building waste treatment, and discloses a waste reduction construction method for municipal engineering construction, which is characterized by comprising the following steps: (1) screening waste materials; carrying out solid-liquid separation treatment on the waste materials on the construction site; (2) classification processing; solid waste is recycled, and liquid waste is filtered, classified and discharged; (3) crushing treatment; the recycled solid waste is put into an existing crushing device to be subjected to crushing treatment, and crushed materials are obtained; (4) stirring treatment; putting the crushed aggregates, the sludge, the coal ash, the cement, the water and the water reducing agent into a stirring device for stirring treatment; (5) reusing waste materials; the mixture is applied to construction of a construction site. According to the scheme, the problem that materials in an existing tank body are not uniformly mixed is mainly solved. 本发明涉及