How Important Is It To Drink Clean and Purified Water?

Don’t you think water is the fundamental basic human need of every human being? Not only water, but clean water that is free from dirt and germs are beneficial. To protect human beings from any disease caused by unclean water, water treatment chemicals have come into origin. The most known water treatment chemicals used for the purification of drinking water are iodine, chlorine, or oxidizing agents. All of these chemicals require a certain amount of time to complete their jobs efficiently.

The entire treatment process begins at the pre sedimentation building. A well-known water treatment chemicals supplier makes sure to settle the pond that is located approximately 240 feet above the water treatment plant. 

Water Treatment Processes

Altogether, five water treatment processes are essential to be followed for the provision of safe drinking water.

Chemical Coagulation: The first and foremost chemical used is chlorine dioxide. That is an oxidant that works efficiently for breaking down naturally occurring organic matter, including various types of plant materials and decaying leaves. The chemical coagulant is also known as aluminum sulfate. There is an addition of a polymer, a huge chain of synthetic organic compounds.  All of these chemicals are added to clump the small particles into a larger one that can be removed in the treatment process later like filtering, draining, skimming or settling.

Flocculation: It’s a stirring and slow process that results in the small coagulated particles turn into floc. The sediments and the floc particles come in contact in the water.  This contact occurs due to the hydraulic or mechanical means of mixing. The flocs become large settable particles that can be easily removed by further treatment processes, such as filtration and sedimentation.

Sedimentation: The sole purpose of this process is to remove the solid particles that are available in the water, and they are heavier than the water so that the particulate load on the filters can be reduced. When water comes in the sedimentation basins, the solids will further move towards the bottom of the basins. Almost ninety percent of the solid is removed from the water. The ten percent solids will be removed by further treatment processes.

Disinfection: Before moving the water towards the filtration process at the pre-chlorination point, chlorine is added to the water so that the disinfection point can occur. It’s specifically designed to inactive or kill the microorganisms (intestinal parasitizes, viruses, bacteria) that are present in the water. They are considered to be microscopic bugs that result in causing waterborne diseases like cholera, giardiasis, dysentery, typhoid, and gastroenteritis.

Filtration: It’s the major and the last unit treatment process. Materials such as sand, coal, and other granular substances are removed. Fundamentally, a process to remove all the materials that we're unable to be removed in the sedimentation process. Altogether, there are three layers of filtration. The top one is of anthracite, the middle one is of filtered sand, and the bottom layer is of garnet sand. And, there is an underdrain system that is responsible for collecting all the filtered water.