Ivyo gutera ivyatsi ni kimwe mu bikorwa nyamukuru mu bikoresho vy’ifi vyo mu mazi. Intumbero y’ugutera ivyatsi ni ukuronka ivyo kurya vyiza vyo gukora ivyo kurya vy’agaciro kanini kandi bibereye cane gufata ibiribwa.
Uburyo bwo gumenagura buragira ico bukoze ku giciro c’uburyo bwo guhingura ibifungurwa, umwimbu n’ubushobozi bwo gukoresha, ariko kandi buragira ico bukoze ku buryo bw’imbere bw’ibifungurwa n’ingaruka z’ibifungurwa. Ubushobozi bw’ibifungurwa vyo mu mazi, bivanye n’igiciro co gutunganya ibifungurwa, ugushikama kw’amazi, igipimo co guhindura ibifungurwa n’ubushobozi bwo guhingura ibikoko vyo mu mazi, n’ibindi, ni vyiza ko umuntu ashobora guca 40 mesh (420um) ku mfungurwa z’amafi y’amazi meza, Ifi ni nziza kugira ngo ushobore guca 60 mesh (250 um); shrimp n’ivyo kurya vy’umukara ni vyiza ku 80 mesh; to shrimp n’ibifungurwa vy’ibitoke vy’umukara ni vyiza cane 120 mesh.

Uburyo bwo gumenagura imashini y’amafi y’ifi yo mu mazi harimwo uburyo bwo gumenagura (ugumenagura kw’inzira y’amaguru) n’uburyo bwo gumenagura. Ivyo bikoresho vy’ugutera ivyatsi bipfutse bihindurwa bivuye ku nzira y’intango y’ugufunguka kw’ibitunguru n’ivy’inkoko. Igizwe n’igitereko gisanzwe n’ugusesagura.
Ibikoresho vya mbere birajanjagurwa kandi bikarungikwa ku rwego rwo gushikiriza mu migwi. Inyuma y’ugusesagura no gusuzuma, ibikoresho vya mbere bibereye binjira muri silo. Ivyo bikoresho bitagira akamaro bisubirwamwo ku gikoresho co gusenyuka kugira ngo bikomeze gumeneka. Ubu rero, iyo nzira y’ugutera amaraso irakoreshwa gake kubera umusaruro wayo muto. Ivyo bikoresho vy’ugutera ivyatsi vy’umukara ni uburyo bwo gutera amazi bukoreshwa cane mu bimera vy’ibifungurwa vyo mu mazi, ni ukuvuga ko pulverisation isanzwe, hanyuma igaca ivyuka n’ivyuma vy’ivyuma vy’ivyuma canke ivyuma vy’ivyuma vy’ivyuma vy’ivyuma vy’ivyuma.

Muri vyo, ubwa kabiri ku bijanye n’ugutera imbere kw’ibintu bitobito, mu bihe vya kera, insyo nyinshi z’ibifungurwa zakoresheje ibikoresho bitobito n’ibikoresho vy’ugucapura kugira ngo zishike ku bunini bw’ibice bisabwa. Iyi nzira ipfuka ahantu hanini, kandi ubunini bw’ibice bujanjagura burashikwako mu gusubirira amasahani y’ugusesa afise aperture atandukanye no guhindura ikirere c’urutonde.
Mu gihe c’ugusesagura, biroroshe gutuma ubushuhe bw’ibintu butera imbere cane, bigatuma igicapo kizimira, bikagabanya ubushobozi bwo gumenagura no gusenya ingaburo ziri mu kintu. Kandi wongere ugukoresha inguvu. Ubu ibikoresho vyiza cane vyo gumenagura ivyuma vy’umubiri ni ibikoresho vyiza cane vyo gutera ivyatsi. Ifatanya ugumenagura, gusuzuma no gutandukanya, bishobora gukuraho ingaruka z’isahani y’ugusesa. Ifise ubushuhe buke, gukoresha ubushobozi buke, umusaruro mwinshi, n’uburemere bishobora guhindurwa uko bikenewe. Guhindura n’ibindi vyiza.
