Disinfection methods of water treatment, do you know what?

Sterilization mainly kill harmful pathogens such as human health and viruses, to ensure the health and safety of drinking water. China's drinking water health standards in the provisions of: the total number of bacteria in 1 ml of water does not exceed 100, the total coliform 1 liter of water does not exceed 2.

In the process of industrial water treatment, disinfection is to prevent bacteria, microorganisms on the ion exchange membrane, reverse osmosis membrane and other pollution measures, and some industrial water also has water sterilization, in addition to virus requirements.

There are many ways to disinfect water, basically can be divided into two major categories of physics and chemistry. Physical aspects are heated to boiling, UV disinfection, ultrasonic disinfection and other methods; chemical chlorinated disinfection, ozone disinfection, disinfection of heavy metal ions and other methods.