Chemical wastewater refers to the wastewater produced in the process of producing products in chemical plants, such as the oily wastewater produced in the production of ethylene, polyethylene, rubber, polyester, methanol, ethylene glycol, oil tank farms, air separation air compressor stations and other devices.

Scope of application of desalination equipment: used for the treatment of boiler feed water in thermal power plants, electric power, metallurgy, petrochemical and large and medium-sized industrial and mining enterprises, boiler feed water, process water, electronic ultrapure water, reuse water and recycled water.

If the traditional sewage treatment mode is used for industrial sewage treatment, it is still a large energy consumer. Because traditional wastewater treatment requires a large amount of fuel and chemicals, it indirectly emits a large amount of greenhouse gases, and the treatment process itself will also directly emit greenhouse gases.

Reclaimed water, also known as reclaimed water, reclaimed water is to purify urban sewage and industrial wastewater treatment, the water quality has been improved, and it has reached the national urban sewage recycling standard, which can be used within a certain range. The yield of grey water is determined by the current state of freshwater scarcity