Ibintu vy’amapulasitike bikoreshwa cane mu buzima bwa misi yose no mu bikorwa vy’inganda kubera ko biremerera, bikomeye, kandi bikaba bitazimvye. Ariko rero, guta imyanda y’amapulasitike mu buryo butabereye biragira ingaruka zikomeye ku bidukikije. Ku bw’ivyo, ugushira mu migwi ibintu vy’amapulasitike mu buryo bwa siyansi ni ikintu gihambaye cane mu gusubira gukoresha ibikoresho no mu kubungabunga ibidukikije.
Dushingiye ku ngingo mfatirwako mpuzamakungu, ibintu vy’amapulasitike ahanini bishirwa mu mice indwi, imwe yose ikaba ifise imiti itandukanye be n’ibiranga gusubira gukoreshwa. Icicaro ca mbere ni PET (polyethylene terephthalate), gikoreshwa cane mu macupa y’ibinyobwa, kibonerana kandi gishobora gusubirwamwo bitagoranye. Icicaro ca kabiri ni HDPE (high-density polyethylene), ikoreshwa mu macupa y’amata no mu bikoresho vyo gusukura, kandi irangwa n’inkomezi zayo n’ubushobozi bwo guhangana n’imiti. Igitigiri ca gatatu ni PVC (polyvinyl chloride), gikoreshwa cane mu miyoboro no mu bipande vy’amapulasitike, ariko kikaba kirimwo chlore, ivyo bikaba bituma bigorana gusubira gukoresha. Igitigiri ca kane ni LDPE (polyethylene y’uburemere buke-), ikoreshwa mu masaho y’impuzu no mu bipfukisho vy’impuzu, kandi irangwa n’uko ishobora guhinduka. Igitigiri ca gatanu ni PP (polypropylène), gikoreshwa cane mu bikoresho vyo gushiramwo ibifungurwa no mu bihimba vy’imodoka, kirangwa n’uko gishobora guhangana n’ubushuhe bwinshi kandi gishobora gusubira gukoreshwa. Igitigiri ca gatandatu ni PS (polystyrène), gikoreshwa mu bikoresho vyo ku meza n’ivyo gupfunyika vy’ifu, kikaba kiremereye cane ariko kigoye gusenyuka. Ica karindwi ni ibindi bikoresho vy’ubuhinga bwa none, harimwo n’ibikoresho vy’ubuhinga nka PC (polycarbonate), bikoreshwa cane mu bikoresho vy’ubuhinga bwa none no mu vy’ubuvuzi.
Gushira mu migwi ibintu vy’amapulasitike mu buryo bwa siyansi ntibifasha gusa gutuma ibintu bisubira gukoreshwa neza, ariko kandi biragabanya n’uguhumanya ibidukikije. Nk’akarorero, PET na HDPE zifise ubushobozi bwo gusubira gukoreshwa cane kandi zishobora gusubirwamwo zikaba intsinga canke ibikoresho biciye mu gusubira gukoreshwa bitandukanye. Ariko rero, PVC na PS birimwo ibintu bishobora gutera akaga kandi bisaba gukoreshwa mu buryo budasanzwe. Abaguzi na bo nyene bakwiye kurushiriza kumenya akamaro ko gutoranya ibintu vy’amapulasitike, kubitandukanya n’ibikoresho igihe babijugunya, no gukorana n’ubuhinga bwo gusubira gukoresha ibintu bishaje mu kibano.
Mu gihe kizoza, kubera iterambere ry’amapulasitike ashobora gusenyuka be n’ubuhinga bwo kuyasubiramwo, ugushira mu migwi amapulasitike no kuyacungera bizoba vyiza kuruta. Biciye mu buyobozi bw’ingingo mfatirwako, ubuhinga bushasha, n’uruhara rwa bose, ugushira mu migwi no gusubira gukoresha ibintu vy’amapulasitike bizojana mu nzira y’iterambere riramvye, bifashe mu kurinda ibidukikije vyo kw’isi.
