Seimwe yezvigadzirwa zvegirazi, mabhodhoro nemakani zvinozivikanwa uye zvinofarirwa zvekurongedza midziyo.Mumakumi emakore achangopfuura, nekuvandudzwa kwetekinoroji yeindasitiri, zvinhu zvitsva zvekurongedza zvakaita semapurasitiki, zvinhu zvinoumbwa, mapepa ekurongedza, tinplate, uye aluminium foil zvakagadzirwa.Iyo yekurongedza zvinhu yegirazi iri mumakwikwi anotyisa nezvimwe zvekurongedza zvinhu.Nekuti mabhodhoro egirazi nemagaba ane zvakanakira kujeka, kugadzikana kwakanaka kwemakemikari, mutengo wakaderera, chitarisiko chakanaka, kugadzirwa nyore uye kugadzira, uye anogona kudzokororwa uye kushandiswa kakawanda, kunyangwe vakasangana nemakwikwi kubva kune zvimwe zvinhu zvekurongedza, mabhodhoro egirazi nemagaba zvichiri. iva nezvimwe zvekurongedza zvisingagoni kutsiviwa.specialty.
Mumakore achangopfuura, kuburikidza nemakore anopfuura gumi ehupenyu hwekudzidzira, vanhu vakaona kuti mafuta anodyiwa, waini, vhiniga uye soy muto mumapurasitiki (mabhodhoro) zvinokuvadza hutano hwevanhu:
1. Shandisa mabhaketi epurasitiki (mabhodhoro) kuchengeta mafuta anodyiwa kwenguva yakareba.Mafuta anodyika anonyatso kunyungudika mumapurasitiki anokuvadza muviri wemunhu.
95% yemafuta anodyika pamusika wepamba akazara mumadhiramu epurasitiki (mabhodhoro).Kana yangochengetwa kwenguva yakareba (kazhinji inopfuura vhiki), mafuta anodyiwa anonyungudika mumapurasitiki anokuvadza muviri wemunhu.Nyanzvi dzemumba dzakakodzera dzakaunganidza soyabean saladhi mafuta, mafuta akasanganiswa, uye mafuta enzungu mumadhiramu epurasitiki (mabhodhoro) emhando dzakasiyana uye nemazuva akasiyana efekitori pamusika wekuyedza.Mhedzisiro yebvunzo inoratidza kuti ese akaedzwa madhiramu epurasitiki (mabhodhoro) ane mafuta anodyika.Plasticizer "Dibutyl Phthalate".
Plasticizers ane imwe muchetura mhedzisiro pahurongwa hwekubereka kwevanhu, uye ane chepfu kune varume.Zvisinei, huturu hwehupfu hweplasticizers hunogara kwenguva refu uye hwakaoma kuona, saka mushure memakore anopfuura gumi ekuvapo kwavo kwakapararira, iko zvino kwave kukwezva kutarisisa kwenyanzvi dzepamba nekunze.
2. Waini, vhiniga, soy muto uye zvimwe zvinogadziriswa mumabhodhoro epurasitiki (mabhodhoro) zvinosvibiswa nyore nyore ne ethylene iyo inokuvadza kuvanhu.
Mabhodhoro epurasitiki (mabhodhoro) anonyanya kugadzirwa nezvinhu zvakadai se polyethylene kana polypropylene uye anowedzerwa nemhando dzakasiyana dzezvinonyungudutsa.Zvinhu zviviri izvi, polyethylene uye polypropylene, hazvina chepfu, uye zvinwiwa zvemumagaba hazvina mhedzisiro yakaipa pamuviri wemunhu.Nekudaro, nekuti mabhodhoro epurasitiki achiri neashoma ethylene monomer panguva yekugadzira, kana mafuta-anonyungudika organic zvinhu zvakaita sewaini nevhiniga zvakachengetwa kwenguva yakareba, kuita kwemuviri nemakemikari kuchaitika, uye ethylene monomer inonyungudika zvishoma nezvishoma. .Mukuwedzera, mabhodhoro epurasitiki (mabhodhoro) anoshandiswa kuchengetedza waini, vhiniga, soy muto, nezvimwewo, mumhepo, mabhodhoro epurasitiki achakura nekuita kweokisijeni, ultraviolet rays, nezvimwewo, kusunungura mamwe vinyl monomers, zvichiita waini yakachengetwa mumabhodhoro (mabhodhoro), Vhiniga, soy muto uye kumwe kuparara.
Kudya kwenguva refu kwechikafu chakasvibiswa ne ethylene kunogona kukonzera dzungu, kutemwa nemusoro, kusvotwa, kurasikirwa nechido, uye kurasikirwa nekuyeuka.Muzviitiko zvakakomba, zvinogonawo kutungamirira kuanemia.
Kubva pane zviri pamusoro, zvinogona kugumiswa kuti nekuenderera mberi kwekuvandudzwa kwekutsvaga kwevanhu hupenyu hwehupenyu, vanhu vanozobhadhara zvakanyanya kuchengetedzwa kwechikafu.Nekuzivikanwa uye kupinda kwemabhodhoro egirazi nemagaba, mabhodhoro egirazi nemakani imhando yemidziyo yekurongedza inobatsira kune hutano hwevanhu.Zvishoma nezvishoma zvichave kubvumirana kwevazhinji vevatengi, uye ichave zvakare mukana mutsva wekuvandudza mabhodhoro egirazi nemakani.
Nguva yekutumira: Aug-30-2021