Isahani yo kuvoma ya plastiki, igizwe n'ikibaho cy'ibanze cya pulasitiki gikozwe muri pulasitiki hamwe n'agatambaro kadaboshye gapfundikiye impande zacyo zombi. Isahani y'ibanze ni igikanka n'umuyoboro w'umukandara wo kuvoma, kandi igice cyayo cy'umuyoboro gifite ishusho ya cross, gishobora kuyobora amazi atemba. Agatambaro k'impande zombi gashobora kugira uruhare mu kuyungurura kugira ngo karinde uduce tw'ubutaka kuziba umuyoboro w'amazi.
1. Ihame ry'imikorere y'ikibaho cyo gukurura amazi cya pulasitiki rishingiye ahanini ku miterere yacyo yihariye y'umuyoboro w'amazi uhagaze. Mu gutunganya ishingiro ry'ubutaka bworoshye, ikibaho cyo gukurura amazi cya pulasitiki gishyirwa mu butaka bworoshye binyuze mu mashini ishyiramo ikibaho, gishobora gukora urukurikirane rw'imiyoboro ikomeza gukurura amazi. Iyi miyoboro ihuzwa n'urwego rwo hejuru rw'umucanga cyangwa imiyoboro ya pulasitiki itambitse kugira ngo habeho uburyo bwuzuye bwo gukurura amazi. Iyo umutwaro wo gushyiramo amazi mbere ushyizwe ku gice cyo hejuru, amazi y'ubusa mu rufatiro rw'ubutaka bworoshye asohorwa mu rundi ruhande rw'umucanga cyangwa umuyoboro w'amazi utambitse ushyizwe ku gice cyo hejuru binyuze mu muyoboro w'ikibaho cyo gukurura amazi cya pulasitiki munsi y'igitutu, hanyuma amaherezo akava ahandi. Iyi nzira yihutisha guhuza urufatiro rworoshye kandi inoza ubushobozi bwo gutwara no guhagarara kw'urufatiro.
2. Ikibaho cyo gusohora amazi cya pulasitiki gifite uburyo bwiza bwo kuyungurura amazi no koroshya amazi, ndetse gifite imbaraga n'ubushobozi bwo kugenda neza, kandi gishobora kwihuza n'uburyo ishingiro rihinduka nta ngaruka ku mikorere y'amazi. Byongeye kandi, ingano y'ikibaho cyo gusohora amazi ni nto, kandi ikibazo cy'ishingiro ni gito, bityo imiterere y'ikibaho cyo gushyiramo amazi ishobora gukorwa ku musingi woroshye cyane. Kubwibyo, gifite n'uburyo bwiza bwo gusohora amazi mu gihe cy'imiterere y'ubutaka.
3. Mu buhanga, ingaruka z'imikorere y'ikibaho cyo gusohora amazi cya pulasitiki zizagira ingaruka ku bintu byinshi.
（1） Ubujyakuzimu bw'inyubako zo gukurura amazi n'intera y'aho amazi ashyirwa bigomba gutegurwa neza hakurikijwe imiterere y'urufatiro n'ibisabwa mu gishushanyo. Ubujyakuzimu bw'inyubako butari bugufi cyane cyangwa intera nini cyane bishobora gutuma amazi adakomeza kuzamuka neza.
（2） Gushyiraho urwego rwo hejuru rw'umucanga cyangwa umuyoboro w'amazi utambitse nabyo ni ingenzi. Bifite ubushobozi bwo kwinjira neza mu mazi no kudahindagurika kugira ngo uburyo bwo gusohora amazi bukore neza.
（3） Kugenzura ubuziranenge mu gihe cy’ubwubatsi nabyo ni ikintu cy’ingenzi bigira ingaruka ku ngaruka z’amazi. Harimo kuzamura urwego rw’inyubako, umuvuduko wo kuyishyiraho, uburebure bwo kuyisubiza, n’ibindi by’inyubako z’amazi, byose bigomba kugenzurwa neza kugira ngo harebwe ko inyubako z’amazi zikora neza kandi ko umuyoboro w’amazi ugenda neza.
Ariko, ihame ry'imikorere y'urubaho rwo gukurura amazi rwa pulasitiki rifitanye isano no guhitamo ibikoresho byarwo. Urubaho rw'ibanze muri rusange rukozwe muri polypropylene (PP) na polyethylene (PE) Rufite ubukana bwa polypropylene kandi rufite ubushobozi bwo koroshya no kurwanya ikirere nk'ubwa polyethylene. Kubwibyo, urubaho rwo gukurura amazi ntabwo rufite imbaraga zihagije gusa, ahubwo rushobora no kugumana imikorere ihamye mu bihe bikomeye by'ibidukikije. Mu guhitamo geotextile, ni ngombwa kandi gusuzuma imikorere yarwo yo kuyungurura no kuramba kugira ngo umuyoboro w'amazi ugende neza mu gihe kirekire.
Igihe cyo kohereza: Mutarama 13-2025
