Land reuse processing method of refuse landfill

A landfill and reuse treatment technology, applied in the field of landfill management, can solve problems such as liquid leakage, toxic gas leakage, personnel property, and imperfect isolation
CN104874598AActive Publication Date: 2015-09-02中能润达环境工程有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
中能润达环境工程有限公司
Publication Date
2015-09-02

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Abstract

The invention discloses a land reuse processing method of a refuse landfill. The land reuse processing method of the refuse landfill comprises the steps of re-excavating, cleaning and treating the whole landfill, sorting humus soil, combustibles, recoverable substances, unrecoverable inorganic substances and dangerous and waste substances, transporting the humus soil to a soil treatment and desert treatment place, packaging and transporting the combustibles to a waste incineration power plant for incineration power generation, conducting harmless treatment and recovery on the recoverable substances, backfilling the unrecoverable inorganic substances in place, transporting the dangerous and waste substances to a dangerous and waste center and obtaining harmless land. The land reuse processing method has the advantages that the substances in the refuse landfill are re-smashed and sorted at a time, treatment scale, namely daily treatment tonnage can be ensured. After the landfill is treated and reused, a large amount of humus soil (nutritional soil) is obtained and can be used for planting woods, the woods absorb carbon dioxide and release oxygen, and atmospheric pollution and haze situation are improved. Land resources are reutilized, the arable land minimum in our country is guaranteed, and the land reuse processing method has immeasurable strategic significance.
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Description

technical field

[0001] The invention relates to a treatment method for a landfill of garbage, in particular to a treatment method for land reuse of a landfill of domestic garbage. Background technique

[0002] At present, the waste disposal methods widely used in China mainly include sanitary landfill, incineration, and composting. Since the late 1980s, my country began to establish standardized landfills. These landfills have been greatly improved compared with the original dumps (informal landfills). Corresponding control measures have been taken for the pollution of landfill gas and landfill gas; in terms of construction management, landfill in different areas, layered compaction, and regular soil covering have been implemented. Due to its large processing capacity, strong adaptability, one-time treatment, no residue, convenient management and reasonable operating costs, the sanitary landfill method has become the main means of urban solid waste treatment in my country. ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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