What is a filtration plant?
There are two types of particles in water. One is that which dissolves in water, the other is that which does not dissolve in water. The filtration plant removes unresolved particles from the water and purifies the water. But dissolved particles are present in water as we call TDS. People who do business with a commercial filtration plant should make sure that the filtration plant does not remove the dissolved particles in the water as we call TDS. The filtration plant removes only visible particles from the water. People who do water business by installing filtration plants should sell only TDS water as per the instructions of WHO.