What are the types of water purifiers available

Water purifier is a chemical used for water treatment, commonly used for purposes such as improving water quality, removing pollutants, disinfection, and sterilization. The following are some common types of water purifiers:

Activated carbon: removes organic matter, odors, and pigments from water through adsorption.

Cation exchange resin: used to remove hardness ions (such as calcium and magnesium ions) and other cationic pollutants from water.

Anion exchange resin: used to remove anionic pollutants in water, such as chloride ions, nitrates, and sulfates.

Chelating agent: used to form coordination complexes with metal ions to remove heavy metal pollutants from water.

Disinfectants: such as chlorine, ozone, and chlorine dioxide, used to eliminate bacteria, viruses, and microorganisms in water.

Oxidants: such as hydrogen peroxide and potassium permanganate, used for oxidation and removal of organic matter, rust, and impurities.

Coagulants: such as polyaluminum chloride and polymeric iron sulfate, used for flocculation and precipitation of suspended solids and turbid substances.

PH regulator: used to regulate the acidity and alkalinity of water to achieve ideal water quality requirements.

It should be noted that different water purifiers have different usage methods and ratios for different water quality issues and needs. When selecting and applying water purifiers, scientific selection should be made based on specific water quality analysis and treatment purposes, and relevant operating norms and safety requirements should be followed.