Scaffolding refuse landfill deodorization structure under film

Abstract

The invention provides a scaffolding refuse landfill deodorization structure under a film. The scaffolding refuse landfill deodorization structure under the film comprises a support structure and a deodorization device, wherein the support structure is a removable rigid support frame; a rigid support frame garbage cover film is moved to a garbage dump before paving; the whole garbage dump and thewhole rigid support frame are completely covered with the garbage cover film during film sealing; the edge of the garbage cover film is in contact with the ground, and heavy objects are placed at theedge of the garbage cover film; and according to the deodorization device, a deodorant can be sprayed under the film according to the control condition. Before film uncovering, the deodorization device is closed firstly, the film uncovering work is not influenced, and due to the fact that the deodorant is sprayed under the film, the concentration of foul smell during film uncovering is greatly reduced, and the emission concentration of the foul smell in a landfill during film uncovering can be greatly reduced. The structure is simple, the structure can be newly additionally arranged on the basis of an existing garbage landfill, and pre-planning before the garbage landfill is established is not needed.

Description

technical field [0001] The invention relates to the technical field of deodorization devices, in particular to an under-membrane deodorization structure of a bracket type garbage landfill. Background technique [0002] There is a large amount of garbage accumulated in the landfill, and the odor of the garbage is produced by the decomposition of bacteria in the garbage. In the process of natural digestion, under the action of aerobic / anaerobic fermentation, etc., the odor is produced, especially in the When the weather is hot, due to the acceleration of fermentation, the odor becomes more serious. Malodorous gases can cause varying degrees of poisoning to human respiratory, digestive, cardiovascular, and endocrine systems, and aromatic compounds can also cause distortion and canceration in humans. Its foul smell also causes serious adverse effects on the environment. [0003] The method of controlling malodorous gas is mainly to spray deodorant on the garbage pile of the la...

AI Technical Summary

Problems solved by technology

[0004] The garbage pile in the landfill site will not receive garbage at night. Before the landfill site does not work at night, it will temporarily cover the garbage cover film to cover all the garbage in the landfill site and let the garbage ferment at night. The biogas can be collected and the temporary membrane can be removed before work the next morning, but the stench emitted by the garbage dump after the temporary membrane is removed is very huge, although a large amount of water will be sprayed on the garbage dump before the temporary membrane is covered. Deodorant and deodorant that is also sprayed on the temporary film of the garbage dump at night, but it is difficult to suppress the stench generated at night

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