Study on Treatment Scheme of Closure of Simple Waste Landfill Site：Taking Changning Closure as an Example

Simple garbage plants usually have fewer environmental protection measures. At the beginning of construction,they basically did not set any effective pollution prevention measures. Therefore, the volatile gas generated by the garbage plant will pollute the surrounding environment. A variety of toxic and harmful substances will infiltrate into the surface soil with rainwater, causing serious pollution to the local surface waters or groundwater, and thereby endangering the health of surrounding residents. Therefore, it is necessary to close this type of simple garbage dump to reduce the pollution to the surrounding environment as much as possible, improve the local ecology and protect the environment.