Ọ dị mfe ihicha, ntinye / ntinye nwere ike ịhazi valvụ mwepu pụrụ iche, ọ dị mfe ịgbapu.
Microbe na siri ike filtration nke mmanya, sirop, biya
Ọgwụgwụ filtration nke ihe ọṅụṅụ mkpụrụ osisi na ihe ọṅụṅụ itinye uche
Tupu nzacha nke ihe ọṅụṅụ akpụkpọ ahụ filtration
Nkọwa nke mmanya na-egbu egbu, mgbasa nke enzyme, chịngọm mmiri mmiri, mmanụ oliv
Ọgwụ, kemịkalụ, nzacha eletrọnịkị