Charcoal water filters
The positive properties of carbon have been known for a long time. What is activated carbon? It is a by-product obtained from coconut husks during a slow combustion process, by heating carbon with a stream of water vapor or another activated reagent. During this process, pores open up between the carbon atoms on the surface of the carbon, making it a strong absorbent. This allows activated carbon to trap various chemicals on its surface. Carbon can be an excellent means of removing chlorine compounds and macromolecules. It can also remove limited amounts of arsenic from water. Activated carbon is an excellent means of improving the aromatic properties of water, i.e., improving its taste, smell, and color. Carbon water filters are usually cartridge-type and automatic.
Automatic activated carbon filters
Activated carbon filters consist of a control valve and a column containing a special filling, i.e. activated carbon and special quartz sand of various grades. An automatic activated carbon filter has a dual function. It has absorbent properties and also purifies water from organic compounds. The water filter is fully automatic. This activated carbon filter uses only water for regeneration. The initial investment is higher than for simple cartridge carbon filters, but the investment pays off in the long run.