• Urutonde1

Kuki amacupa yinzoga akozwe mubirahuri aho kuba plastiki?

1. Kuberako byeri zirimo ibintu kama nkinzoga, kandi plastike mumicupa ya pulasitike ni ibinyabuzima, ibi bintu kama byangiza umubiri wumuntu. Dukurikije ihame ryo guhuza birambuye, ibi bintu kama bizashonga muri byeri. Ibintu byuburozi byinjijwe mumubiri, bityo bigangiza umubiri wumuntu, nuko inzoga ntabwo yuzuyemo amacupa ya plastike.

2. Amacupa yikirahure afite ibyiza byinzitizi nziza ya gaze, ubuzima buke bwo kubika, gukorera mu mucyo bwiza, ariko hari ibibazo nko gukoresha ingufu nyinshi mu musaruro, mukema, no guhoko byoroshye no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomera no gukomeretsa byoroshye no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomeretsa byoroshye no gukomeretsa no gukomera no gukomeretsa byoroshye no gukomeretsa no gukomeretsa no gukomeretsa byoroshye.

Vuba aha, iterambere nubushakashatsi bwinyamanswa zo mumatungo maremare hamwe na beer bapakira nkintego ikomeye yabaye ahantu hashyushye mu nganda, hakozwe intambwe nini nyuma yigihe kirekire cyubushakashatsi. Byeri yunvikana cyane kumucyo na ogisijeni, nubuzima bwagaciro mubisanzwe bugera ku minsi 120. Ogisijeni ishingiye ku icupa rya byeri irasabwa kuba itarenze 1 × 10-6g muminsi 120, kandi gutakaza co2 ntabwo birenga 5%.

Iki gisabwa ni inshuro 2 ~ 5 zumutungo wa bariyeri yamacupa yamatungo meza; Byongeye kandi, inzoga zimwe zikoresha uburyo bwa pasteuriation kuri byeri, zisaba kurwanya ubushyuhe bwo hejuru 298 ℃, mugihe cyo kurwanya icupa ryamacupa ridakoreshwa no guteza imbere ibikoresho bishya nibikoresho bishya kubibazo bitandukanye no kuzamura.

Kugeza ubu, tekinoroji yo gusimbuza amacupa n'ibiti by'inzoga hamwe n'amacupa ya polyester yakuze, kandi inzira y'ubucuruzi yatangiye. Nk'uko byahanuwe "ikinyamakuru cya Plastics kigezweho" mu myaka 3 kugeza 10 iri imbere, 1% kugeza 5% by'inzoga y'isi izahindurwa ku gupakira icupa ryamatungo.

Amakuru21


Igihe cya nyuma: Kanama-18-2022