Umwanda wa plastike wabaye ikibazo cy’isi yose, hamwe na toni miliyoni z’imyanda ya pulasitike irangirira mu nyanja zacu, imyanda, ndetse n’ibidukikije buri mwaka.Gukemura iki kibazo bisaba ibisubizo bishya, kandi kimwe muri ibyo bisubizo ni umurongo wa PPPE woza.
Umurongo wa PP PE woza gutunganya ni uburyo bwuzuye bugamije gutunganya no gukoresha ibikoresho bya pulasitiki nyuma y’abaguzi, cyane cyane polypropilene (PP) na polyethylene (PE).Ubu bwoko bwa plastiki bukoreshwa mubipfunyika, amacupa, nibicuruzwa bitandukanye byabaguzi, bigatuma bigira uruhare runini mumyanda ya plastike.
Umurongo wa recycling ugizwe nibice byinshi byingenzi bikora muburyo bwo gutunganya no guhindura imyanda ya plastike mubikoresho bikoreshwa.Intambwe yambere ikubiyemo uburyo bwo gutandukanya ubwoko butandukanye bwa plastiki ukurikije imiterere yabyo.Ibi byemeza ubworozi bw'amatungo amwe mubyiciro bizakurikiraho.
Ibikurikira, imyanda ya plastike ikorerwa uburyo bwo gukaraba neza.Ibi birimo urukurikirane rw'intambwe zo gukora isuku, nko gukaraba, gukaraba amazi ashyushye, no kuvura imiti, kugirango bikureho umwanda nk'umwanda, ibirango, hamwe n'ibiti.Igikorwa cyo gukaraba gifite uruhare runini mugukora ibikoresho bya pulasitiki byujuje ubuziranenge.
Iyo isuku imaze guhanagurwa, imyanda ya pulasitike igabanyijemo uduce duto hanyuma igahita inyuzwa mu bikoresho, birimo granulator, icyuma cyogeramo, hamwe na firime yumye.Izi mashini zifasha kumena plastike muri granules no kuvanaho ubuhehere burenze, gutegura ibikoresho kumurongo wanyuma wumurongo wa recycling.
Ipasitike isya noneho irashonga hanyuma ikoherezwa muri pellet imwe, ishobora gukoreshwa nkibikoresho fatizo mu nganda zitandukanye.Pelletes zongeye gukoreshwa zifite ibintu bisa na plastiki yisugi, bigatuma bikenerwa gukora ibicuruzwa bishya nkibikoresho bya pulasitiki, imiyoboro, nibikoresho byo gupakira.
Ibyiza byo gushyira mubikorwa PPPE yoza umurongo wo gutunganya ni byinshi.Ubwa mbere, igabanya cyane ubwinshi bwimyanda ya plastike irangirira mumyanda cyangwa yangiza ibidukikije.Mugukoresha ibikoresho bya pulasitiki, turashobora kubungabunga umutungo wingenzi no kugabanya ibikenerwa kubyara plastike nshya.
Byongeye kandi, gukoresha plastiki ikoreshwa neza bigabanya ibyuka bihumanya ikirere hamwe nogukoresha ingufu zijyanye nibikorwa byo gukora.Kongera gutunganya plastiki bisaba ingufu nke kuruta kubyara plastiki yisugi ivuye mu bicanwa biva mu kirere, bigira uruhare mu buryo burambye kandi bwangiza ibidukikije.
Byongeye kandi, PPPE yoza umurongo wo gutunganya ifasha mu kuzamura ubukungu buzenguruka kuri plastiki, aho ibikoresho bikoreshwa kandi bigatunganywa aho gutabwa.Ibi bigabanya ibyifuzo byumusaruro mushya wa plastiki, bikabika umutungo, kandi bikagabanya ingaruka mbi zimyanda ya plastike kubidukikije.
Mu gusoza, umurongo wo gutunganya PPPE utanga igisubizo cyiza cyo gukemura ikibazo cy’imyanda ya plastike ku isi.Mugushira mubikorwa ubu buryo bwuzuye bwo gutunganya ibicuruzwa, turashobora guhindura imyanda ya plastike nyuma yumuguzi mubutunzi bwagaciro, kugabanya umwanda wibidukikije, no guteza imbere uburyo burambye bwo gukoresha plastike.Kwakira tekinoloji yuburyo bushya bwo gutunganya ibintu ningirakamaro mugihe kizaza gisukuye kandi kibisi.
Igihe cyo kohereza: Kanama-01-2023