What kinds of pure water equipment?
1, reverse osmosis water purification equipment: can completely remove beneficial and harmful substances in water, the output is pure water. Need to add pressure and electricity, water utilization rate is low (more waste water, less pure water, generally to waste about 50% of the tap water). Purification costs are high, the flow rate is small, only to solve the problem of drinking water.
2, activated carbon water purification equipment: can eliminate the color and odor in the water, but can not remove other harmful substances such as bacteria in the water, the removal of sediment, rust is also very poor.
3, PP cartridge water purification equipment: installed inside a variety of PP filter cartridges, single-cartridge water purifier, generally low price, but the cartridge is easy to clog, need to be replaced often, and the filtration precision is not high, can only be used for the initial filtration of water.
4, barrel water purification equipment: installed in the water dispenser barrel water purifier, generally using activated carbon, ceramic, and other filtration materials, filtration precision is not high, the use of filtration is intercepted filtration, cleaning is inconvenient, and easy to form a secondary contamination, the amount of water is small, just positioning to solve the problem of drinking water, but in fact, clear filtration technology of the people are afraid to drink.
5, functional water purification equipment: there are many on the market with health care functions under the banner of some water machine, such as water ionizer, spectrum water machine, and magnetization, mineralization, activation of water purifiers and so on.
Which is better?
This needs to be based on the user's needs to decide which one to use, rather than which one is good.