How to destroy expired files

Destruction of expired documents: make them into pulp landfills, burn them in incinerators, and crush and destroy them in industrial shredders.

First, it is made into a pulp landfill.

Soak the expired confidential documents that need to be destroyed in an industrial soaking pool, and add tap water and a certain proportion of chemicals. After 5-8 hours of soaking, the file became pulp and the information recorded on the file was destroyed. Finally, the pulp is pulled by the garbage truck to the landfill for landfill.

Second, the incinerator was burned and destroyed.

Many cities can't burn with open flames in urban areas. It is necessary to send expired documents and archives to the incineration plant for incineration. The heat generated in the incineration process can be used to generate electricity, convert thermal energy into electric energy, destroy information and achieve the purpose of recycling resources.

Third, the industrial pulverizer was crushed and destroyed.

Customers send expired documents to the destruction factory, or they can let the destruction factory carry them at home. After the files are crushed, they will become the raw materials of paper mills, and the resources will be recycled, which is green and environmentally friendly.

Matters needing attention in the destruction of archival materials

1. Legal compliance: The destruction of archives must comply with relevant national laws and regulations to ensure that the destruction method meets the legal requirements. For example, the destruction of archival materials must comply with the provisions of the Archives Law and other relevant laws and regulations, and archival information cannot be destroyed or leaked at will.

2. Safe and reliable: Files must be destroyed in a safe and reliable way to avoid the disclosure of file information or malicious use by others. For example, archives can be completely destroyed by mechanical destruction and chemical treatment to ensure that the archives information cannot be recovered.

3. Confidentiality: Before destroying the archives, it is necessary to conduct confidentiality review to ensure that sensitive information in the archives will not be leaked or exposed. For example, documents need to be classified and screened before being destroyed, and sensitive information and non-sensitive information should be handled separately.

4. Environmental protection and sustainability: The destruction of archives should follow the principles of environmental protection and sustainable development and be handled in an environmentally friendly manner. For example, destroyed paper and electronic equipment can be recycled separately to reduce environmental pollution.