1, high moisture content, up to 80% – 95%
2, high salt content, in some areas, high chili and acetic acid
3, high organic content, mainly proteins, cellulose, starch and fat
4, rich in nitrogen, phosphorus, potassium, calcium and various trace elements
5, the presence of pathogenic bacteria, pathogenic microorganisms
6, perishable, spoiled, stink, mosquitoes breed
But the waste cooking oil can be used for biodiesel production.
Recently, a group weighs 200 tons, the value of $ 116,000 the industrial waste oil qualified after inspection by Inspection and Quarantine Bureau of Xiamen Tongan and transported to the Netherlands, this is the first time that the goods exported to Europe.
To protect the smooth export batch of used cooking oil, Tongan Bureau verify the declaration strict qualifications of enterprises, foreign trade contracts and other materials, supervision and legal sources batch of used cooking oil, the flow of clear, use true; on the other hand, strict sampling inspection procedures to ensure that the product does not contain hazardous ingredients, eliminate security risks.
According to reports, after reprocessing, waste oil can be used for the production of biodiesel, aviation fuel, lubricants and metal processing oil, etc., and waste recycling.