Kulula ukuhlanza, i-inlet/outlet ingalungiselelwa i-valve yokukhipha ekhethekile, kulula ukuyikhipha.Kulula ukubuyisela izitaki zokuhlunga, ukunciphisa ukuvuza okuphakathi kwesihlungi.
I-Microbe kanye nokuhlunga okuqinile kotshwala, isiraphu, ubhiya
Qeda ukuhlungwa kwejusi yezithelo nejusi ukugxilisa ingqondo
Ukuhlunga kwangaphambili kokuhlunga kwe-membrane yejusi
Ukucaciswa kotshwala, ukuchithwa kwe-enzyme, ushingamu owuketshezi, amafutha omnqumo
Ukuhlunga kwezemithi, kwamakhemikhali, kwe-elekthronikhi