Ingaruka ya plastike
1. Irabangamira ubuzima bwinyamaswa.Ibicuruzwa bya pulasitiki byajugunywe ku butaka cyangwa mu mazi bimirwa n’inyamaswa nkibiryo, bikaviramo gupfa kwinyamaswa.Umwaka ushize, abungeri 20 bo mu kiyaga cya Qinghai bishe intama zigera ku 1.000, bituma igihombo cy’ubukungu kigera ku 300.000.Intama zikunda kurya ibisigazwa byamavuta bipfunyitse mumufuka wa plastiki, ariko akenshi ukarya igikapu cya plastiki hamwe, kuko plastiki yo kurya igihe kinini munda biragoye kuyogora, igifu cyintama kiruzuye, ntigishobora kurya, kandi amaherezo arashobora kwicwa ninzara gusa.Ibintu nkibi bikunze kugaragara muri pariki, mu bapasitori, mu cyaro, no mu nyanja.
2. imyanda ya plastiki hamwe n’imyanda ntishobora gufata ubutaka bunini gusa, kandi ubutaka bwigaruriwe ntibushobora kugarurwa igihe kirekire, bigira ingaruka kumikoreshereze irambye yubutaka.Ibicuruzwa bya pulasitiki byinjira mu myanda yo mu rugo ntibishobora kumara imyaka 200 iyo bishyinguwe mu myanda.Ifite ingaruka mbi ku butaka, ihindura pH, igira ingaruka ku iyinjizwa ry’intungamubiri n’amazi ku bihingwa, bigatuma umusaruro w’ubuhinzi ugabanuka, n’ibicuruzwa bya pulasitike byajugunywe mu mazi cyangwa ku butaka ntibigira ingaruka ku bidukikije gusa, ahubwo binatera urupfu. niba yamizwe bunguri.Ibi bihungabanya uburinganire bwibidukikije.
Amasezerano yo gukemura
Ubwa mbere, kuzamura ikoranabuhanga Fibre ishimangira nuburyo bwingenzi bwo guhindura plastike.Byombi bya magnesium umunyu hamwe na fibre yibirahure birashobora kunoza neza imiterere yuzuye ya polypropilene.Polypropilene ishimangirwa na fibre yibirahure ifite ibyiza byubucucike buke, igiciro gito kandi irashobora gutunganywa, kandi igenda isimbuza buhoro buhoro plastiki yubuhanga hamwe nicyuma mubikoresho byimodoka, umubiri wimodoka hamwe nibice bya chassis: Ugereranije na fibre yibirahure, ibicuruzwa bibumbabumbwe byumunyu wa magnesium. zifite ubunyangamugayo buhanitse, butajegajega buringaniye hamwe nubuso burangije, bukwiranye nogutegura ibice bitandukanye bifite imiterere igoye, byoroheje cyane imbaraga za flame retardant ibice nibice bya elegitoroniki n amashanyarazi.Nka modifier, umunyu wa magnesium whisker irashobora kuzamura cyane imbaraga, gukomera, kurwanya ingaruka hamwe na flame retardant ya polypropilene.Kubwibyo, gukoresha umunyu wa magnesium whisker na fibre yibirahure muguhindura polypropilene byitabweho cyane.
Icya kabiri, gukaza ikoranabuhanga Kongera amabuye y'agaciro no gukomera ni bumwe muburyo busanzwe bwo guhindura.Amabuye y'agaciro yongewe ku bikoresho fatizo bya polypropilene mubisanzwe ni calcium ya karubone, ifu ya talc, wollastonite, amasaro y'ibirahure, ifu ya mika, n'ibindi. ibikoresho kugirango bishimangire uburinganire bwacyo, kandi kubera itandukaniro rinini ryibiciro hagati yamabuye y'agaciro na matrike ya polypropilene, igiciro cyibikoresho bya polypropilene kirashobora kugabanuka cyane.
Intangiriro
TwebweUruganda rwa Zhongshan Huangpu Guoyubamaze imyaka irenga 14 muri uru ruganda.Twakoze ibipfunyika bya pulasitike kubicuruzwa bitandukanye, birimo gupakira amavuta yo kwisiga, kwita ku muntu ku giti cye, gukaraba no gupakira imiti n'ibindi.
Turigukora amacupa atandukanyebiva mubintu bitandukanye bya pulasitiki bishingiye kumikoreshereze yabyo.Amacupa noneho agurishwa mubinyobwa, ibiryo ninganda zikora imiti kugirango bikoreshwe nko gupakira ibinyobwa bidasembuye, amata, ibyokurya hamwe n’imiti yo mu rugo n’imodoka.Uru ruganda ntirukora amacupa ya plastike yongeye gukoreshwa cyangwa ibindi bikoresho bya plastiki.
Igihe cyo kohereza: Nzeri-19-2023