Construction method and apparatus for waste disposal site to prevent environmental pollution

摘要

In the present invention, a hole having a bottom depth of the garbage is filled in the periphery of a garbage dump area filled with garbage, a PVC scaffold is installed by a separate support frame as an outer peripheral wall of the hole, and a pump Sand gravels are filled to form a sand main wall, and impact compression compaction is carried out by the compaction of the backbone at the upper part of the accumulated garbage to form a plurality of central compaction holes, and sand gravels are filled in each compaction hole, And a method of constructing a filter bell pipe for collecting and discharging gas such as odor generated due to decay of the waste, and then constructing a clay layer, a PVC barrier film, and a cover soil in order to prevent environmental pollution, So that waste gas such as wastewater and odors generated by decay of garbage can be removed.