What is the water cleaning process?
The water purification process is some of a number of methods used to create pure water from natural water sources or human drainage systems. The most common process of water purification is to take water from a constant source such as a lake, stream or sewer system and mechanically removal of all physical impurities. After removing dirt and killing of harmful organisms in water, water is safe for use.
In general, the first step in the water cleaning process is to remove water from its source. This generally means that the water is pumped from the source system to the retention tank. This is actually a very important step; Since these holders allow water motionless, they allow many materials to be kept in suspension. The first step is a tank. While the water is waiting for processing in the tank, a handful of preparation passes. Large physical objects such as sticks and rocks are removed. Furthermore, the pH of water is set to a specific window. And finally, sodium carbonate is inserted into a heavy water to start rEakci, which results in calcium carbonate.
Most processes use this point to disinfect water. As the water moves from tenure to the cleaning area, harmful microbes in water are killed. While chlorine -based methods have been common in the past, these methods are used less today. Common modern methods include hydrogen peroxide, ozone and ultraviolet light.
The actual water purification process begins with flocculation. Very small particles are added to the water; These particles vary depending on the water source and the placement of the plant. These particles are naturally attracted to each other and many common impurities. Combine the particles with the material in the water and each other until they do small balls of dirt. The water then enters the tank where the ball sets out on the bottom.
After settling, the water purification process is moved to active filtering. A number of different filtering methods are used but most of them includee forcing water through sand. Some processes go one step further and using a specialized polymer network that literally captures dirt. After filtering, the water is either pure for human use or sent to the settlement of the ponds, where it evaporates back to the local water system.