Sewage treatment plants are one of the most important parts of communities worldwide. Wastewater is always there especially to various communities because it is a term to describe a body of water with a high concentration of pollutants and heavy contaminants. The term used for the wastewater contaminated with urine and stools is known as sewage.
The wastewater inside the sewage will be transferred to a sewage treatment plant through the help of sewers and pipes. If the water will be transferred to the wastewater treatment plant, it will go through different process just to clean the water. If you want to know how water treatment works, here are the three different stages of sewage treatment.
The Primary Stage
For the primary stage, all the substances that are very easy to eliminate will be removed from the wastewater. Basically, they are pertaining to oils, fats, grease and floating solids and they are taken out from the surface area. The solids like grits and rocks will be strained from the water right away to prevent it from destroying or damaging the wastewater treatment plant machines and other facilities.
The Secondary Stage
The goal for the second stage of the cleaning is the elimination of all the biological contaminants from the wastewater. This is where the most complicated treatment and the biggest wastewater removal will be done. The plants are doing their best to lessen or to completely remove all the unwanted elements from the wastewater.
The Tertiary Stage
The plants see to it that they can keep the water as clean as possible before they release it to the community. When the dirt and contaminants are removed on the first and second stage of the process, the third stage will focus on the sanitation and the cleaning of the water. The plants usually perform filtration and other treatments to eliminate phosphorous and nitrogen from the water. The rest of the water will be disinfected with the use of chlorine and UV treatments. There are a lot of websites out there that can provide some information about this.
Well, you can say that this water is not safe for drinking but they are acceptable on the community for different purposes. The main goal of these water treatment plants is to clean the sewage water and bring them back to the environment without any health threats to people. As you browse the web, you can find great websites that offers useful information about this matter.
