In the field of water treatment, sedimentation tanks play a vital role. Different types of sedimentation tanks are widely used in both water supply treatment and drainage treatment. These sedimentation tanks mainly rely on gravity to effectively separate solid particles in the water, thereby achieving the purpose of purifying water
The EDR process is a new process. It reverses the polarity of the positive and negative electrodes (frequent reversal) at regular intervals (usually 15-20 minutes). This can automatically clean the dirt on the ion exchange membrane and the electrode surface, ensuring the quality and quantity of fresh water, stable operation
In the previous post, I introduced the physical methods in wastewater treatment. Today we will talk about another common process – chemical method. The chemical method involves adding chemical reagents to wastewater to cause a chemical reaction between pollutants and the reagents, thereby changing the properties of pollutants and achieving purification purposes.