Drinking water treatment equipment, purified water equipment

1Quartz sand filter

The raw water is pressurized by a booster pump and enters a multi-media filter, which mainly removes solid substances such as sediment, hair, rust, red worms, algae, some metal substances, and various suspended solids from the water.

2Carbon filter

Activated carbon technology plays a significant role in the field of water treatment and is an indispensable process in deep water treatment. Some of its special effects cannot be replaced by other water treatment processes.

Color removal: It can remove the chromaticity formed by iron, manganese, plant decomposition products, or organic pollutants.

Dechlorination can remove odors caused by residual chlorine.

Removing organic matter: It can remove trace pollutants in water that cannot be removed by conventional processes due to sea source pollution, such as pesticides, insecticides, chlorinated hydrocarbons, aromatic compounds, andBODandCODWait.

Removing organic chlorine: It can remove the pre oxidants and disinfectants (such as chlorine gas) produced during the raw water purification process and before the well water leaves the factoryTHMSWaiting for the 'three consistent' substances. Analysis shows that the "three pathogenic substances" in well waterTHMSTaking up the majority, effective removal is crucial for improving water quality.

Removing ammonia nitrogen and nitrite: Activated carbon can effectively remove ammonia nitrogen and nitrite.

Remove residual chlorine or oxidants to protect the reverse osmosis membrane. In addition, it can also deodorize, remove trace heavy metal ions (such as mercury, chromium ions) from water, synthesize detergents, and radioactive substances.

3Softened water processor

Due to the fact that the hardness of water is mainly formed and expressed by calcium and magnesium, cation exchange resins are generally used(water softener)Take the waterCa2+TheMg2+The main component that forms scale is displaced and carried out within the resinCa2+TheMg2+Increase, resin removalCa2+TheMg2+The efficiency gradually decreases.

After the resin absorbs a certain amount of calcium and magnesium ions, it must be regenerated. The regeneration process is to rinse the resin layer with saline solution in the salt tank, replacing the hardness ions on the resin. The resin is then discharged from the tank with the regeneration waste liquid, and the softening exchange function of the resin is restored.

4、5Micro security filter

remove5Residual particles larger than micrometers.