A large part of coal containing wastewater comes from thermal power plants, fossil fuel plants, coking plants, electrical and gas factories. In order to protect the living environment that humans rely on for survival, today we will explain the coal containing wastewater treatment process.

Coal containing water treatment equipment

Coal containing wastewater generally has the following characteristics:

1. Wastewater volume: Taking the wastewater from coal manufacturers as a column, it can be divided into two types during coal washing: wet coal washing and dry coal washing. When using wet coal washing, the amount of water required for one coal wash can generate 2-8m3 of wastewater. In addition to the wastewater generated during coal washing, coal containing wastewater will also be generated during transportation and equipment cleaning.

2. The quality of wastewater: Wastewater contains a large amount of dust particles and suspended solids, which can be preliminarily screened and filtered using a filter screen.

3. Wastewater color: Coal containing wastewater contains pigments and some organic matter.

4. After water treatment: The wastewater will turn into flocs after being treated with chemical agents, and then be discharged in the form of sludge.