Ntụle concave mpịachi pụrụ iche na-eme ka mpaghara nzacha dị irè 100% yana ịrụ ọrụ kacha arụ ọrụ. Ike siri ike, na-eji teknụzụ mba ofesi dị elu iji kwadebe ihe nleba anya katridge pụrụ iche maka njikọta. Oghere mpịakọta kacha mma na-eme ka nzacha otu dị n'ofe mpaghara filtration niile, na-ebelata ọdịiche nrụgide nzacha, na-eme ka ikuku na-erugharị n'ime ụlọ ịgbasa, ma na-eme ka ihicha ụlọ ntụ ntụ. N'elu mpịachi nwere ntugharị gbagọrọ agbagọ, nke na-abawanye mpaghara nzacha dị irè, na-ebuli arụmọrụ filtration, na-agbatị ndụ ọrụ. Ọgaranya na ngbanwe, ike siri ike, otu mgbanaka akara akara.