Introduction of chemical wastewater treatment technology and solutions

With the development of economy, the scale of chemical industry has been gradually enlarged. At the same time, a large amount of wastewater is generated. People know that the direct discharge of wastewater will cause water pollution. Therefore, efficient wastewater treatment technology and solutions are needed.

Chemical wastewater has complex compositions, higher pollutant content, more toxic and harmful substance and high colority. That is to say, we may need do a lot of work to deal with wastewater before standard discharge.

There are three wastewater treatment technologies for you to use. First one is physical method, which utilizes physical principle and means to realize wastewater treatment. It is easy to operate, such as filtration, precipitation and gas flotation method. But these method cannot remove toxic substance away, they just can reduce solid materials content. The second one is chemical method, which can oxidize, decompose and precipitate impurities in wastewater. In this way, toxic substance can be reduced. The common methods include chemical oxidation, coagulant sedimentation and micro electrolysis. The chemical oxidation has the best effect, but its cost is little higher. The third one is bio analysis. And the final one is the combination of physics and chemistry, including ion exchange method, separation membrane and extraction method.

In addition to removal of toxic substance, you will need filter press to separate solid materials from wastewater. After filtration, the solid materials will become filter cakes, which are more convenient for transportation. If you want to know more methods for chemical wastewater treatment, please contact us.