A purifikatur tal-ilma domestiku is a drinking device that performs advanced treatment of tap water. Dar water purifiers began in the 1950s and became popular in the 1970s, consistently continuing.
Especially in the 20th century, when the United States first discovered the existence of disinfection by-products in tap water, as a household self-protection device, many American households began to install and use it. Purifikatur tal-ilma tad-dars can be roughly divided into the following categories:
Purifikatur tal-ilma tal-filtru tal-qoton PP: jiġifieri, purifikatur tal-ilma b'ċilindru wieħed mgħammar b'diversi elementi tal-filtru tal-qoton PP. Il-magna hija ġeneralment baxxa fil-prezz, iżda l-element tal-filtru huwa faċli biex jiġi mblukkat, il-frekwenza ta 'sostituzzjoni hija għolja, u l-preċiżjoni tal-filtrazzjoni mhix għolja ħafna. Dan huwa biss Jintuża għal filtrazzjoni preliminari ta 'ilma u ma jistax jiġi kkunsmat direttament. Purifikatur tal-ilma tal-karbonju attivat kompost sinterizzat: il-midjum tal-filtru ewlieni huwa virga tal-karbonju attivata. Vireg tal-karbonju attivat huma ġeneralment magħmula minn trab tal-karbonju attivat ta 'daqsijiet ta' partiċelli differenti u materjali ta 'twaħħil li jaħdmu f'temperatura għolja.