The principle of water treatment is mainly to remove impurities and pollutants in water through various methods to achieve the purpose of purifying water quality Common water treatment principles include the following:
1.Filtration: Use a filter or strainer to remove suspended solids and particulate matter from the water.
2.Sedimentation: Suspended solids in the water are allowed to settle to the bottom by gravity, and then the water is purified by the removal of the sediment.
3.Coagulation: Coagulant is added to make the tiny suspended solids and dissolved matter condense into larger particles, which is convenient for subsequent filtration or precipitation.
4.Adsorption: Adsorbents (such as activated carbon) are used to adsorb organic matter, odors, and colors in water.
5.Redox: The removal of organic or reducing substances from water by oxidants or reducing agents.
6.Membrane separation: Semi-permeable membranes are used to separate solutes and solvents in water, such as ultrafiltration, reverse osmosis, etc.
7.Biological treatment: the metabolic action of microorganisms is used to remove organic matter and nutrients in water, such as activated sludge method, biofilm method, etc.
These principles can be used separately or in combination, and the specific water treatment methods and processes will be selected according to the characteristics of water quality and treatment requirements Are you interested in the principles of water treatment? Or do you have a specific water treatment problem that you want to **?