What is used to disinfect tap water?

Liquid chlorine disinfectant is commonly used in tap water.

Liquid chlorine disinfection is a common disinfection technology in waterworks, and it is very important to master its advantages and disadvantages for rational application. Generally speaking, the advantages of liquid chlorine mainly include the following points:

1, liquid chlorine disinfection lasts for a long time because of the existence of residual chlorine, which has the advantage of continuous disinfection;

2, liquid chlorine has low cost and does not need high cost;

3. The operation of liquid chlorine disinfection technology is relatively simple, there is no complicated process, and the dosing accuracy is high;

4, liquid chlorine disinfection does not need to use large equipment, which is more convenient.

Water source:

Common urban water sources are groundwater and surface water:

Groundwater is the main source of water in northern cities, while surface water is the main source of water in southern cities.

The quality of groundwater is usually good, and it can meet the hygienic standard of drinking water after disinfection.

Surface water generally refers to fresh water in rivers and lakes. When surface water is used as domestic water, it is generally purified by coagulation, sedimentation, filtration and disinfection to make the water quality meet the hygienic standard.