I-Arhente yeNdaba ye-Xinhua, eBeijing, ngoJanuwari 10 Iindaba eziNtsha zeMedia ezikhethekileyo Ngokweengxelo ezivela kwi-website ye-US "Medical News Today" kunye newebhusayithi esemthethweni yeZizwe eziManyeneyo, i-microplastics "indawo yonke", kodwa ayibangeli ingozi kwimpilo yabantu. .UMaria Nella, intloko yeSebe Lezempilo Loluntu, Indalo Nentlalo-ntle ye-WHO, wathi: “Sifumanise ukuba le nto ifumaneka kwindawo ehlala elwandle, ekutyeni, emoyeni nakumanzi okusela.Ngokutsho kolwazi oluncinci esinalo, i-Microplastics yamanzi okusela e-China ayibonakali ibeka ingozi kwimpilo kumanqanaba angoku.Nangona kunjalo, kufuneka sifunde ngokungxamisekileyo malunga nefuthe le-microplastics empilweni. ”
Yintoni microplastics?
Iincinci zeplastiki ezinobubanzi obungaphantsi kwe-5 mm zibizwa ngokuba yi "microplastics" (iincinci ezinobubanzi obungaphantsi kwee-nanometers ze-100 okanye ezincinci kuneentsholongwane zikwabizwa ngokuba yi "nanoplastics").Ubungakanani obuncinci buthetha ukuba banokuqubha ngokulula emilanjeni nasemanzini.
Zivela phi?
Okokuqala, iziqwenga ezinkulu zeplastiki ziya kuqhekeka kwaye zibole ngokuhamba kwexesha kwaye zibe yi-microplastics;ezinye iimveliso zoshishino ngokwazo ziqulethe i-microplastics: i-microplastic abrasives ixhaphake kwiimveliso ezifana ne-toothpaste kunye nezicoci zobuso.Ukuchithwa kweFayibha yeemveliso zefayibha zemichiza kubomi bemihla ngemihla kunye nobutyobo obuvela kwingxabano yamatayara ngomnye wemithombo.I-United States sele ivaliwe ukongezwa kwe-microplastics ekunyamekelweni kwesikhumba kunye nemveliso yokunyamekela komntu kwi-2015.
Ubutha phi kakhulu?
IMicroplastics inokuthwalwa elwandle ngamanzi amdaka kwaye iginywe zizilwanyana zaselwandle.Ngokuhamba kwexesha, oku kunokubangela ukuba i-microplastics iqokelele kwezi zilwanyana.Ngokwedatha evela kwintlangano "yePlastiki yoLwandlekazi", ngaphezu kwe-8 yezigidi zeetoni zeplastiki zingena elwandle minyaka yonke.
Uphononongo ngo-2020 luvavanye iintlobo ezi-5 ezahlukeneyo zokutya kwaselwandle kwaye lwafumanisa ukuba isampulu nganye inemicroplastics.Kwangalo nyaka, uphononongo luvavanye iintlobo ezimbini zeentlanzi emlanjeni kwaye lwafumanisa ukuba i-100% yeesampulu zovavanyo zinee-microplastics.IiMicroplastics ziye zangena kwimenyu yethu.
Ii-Microplastics ziya kutyhutyha ityathanga lokutya.Isilwanyana esikufutshane siphezulu kwikhonkco lokutya, siphezulu amathuba okuthatha i-microplastics.
Ithini i-WHO?
Ngo-2019, uMbutho wezeMpilo weHlabathi washwankathela uphando lwamva nje malunga nefuthe longcoliseko lwe-microplastics ebantwini okokuqala.Isiphetho kukuba i-microplastics "indawo yonke", kodwa ayifaki ingozi kwimpilo yabantu.UMaria Nella, intloko yeSebe Lezempilo Loluntu, Indalo Nentlalo-ntle ye-WHO, wathi: “Sifumanise ukuba le nto ifumaneka kwindawo ehlala elwandle, ekutyeni, emoyeni nakumanzi okusela.Ngokutsho kolwazi oluncinci esinalo, amanzi okusela I-microplastics e-China ayibonakali ibeka ingozi yezempilo kwinqanaba langoku.Nangona kunjalo, kufuneka sifunde ngokungxamisekileyo malunga nefuthe le-microplastics empilweni. ”I-WHO ikholelwa ukuba i-microplastics enobubanzi obukhulu kune-microns eyi-150 ayinakwenzeka ukuba ifakwe ngumzimba womntu.Ukuthathwa kwamasuntswana anobungakanani obuncinci kunokwenzeka ukuba kuncinci kakhulu.Ukongeza, ii-microplastics kumanzi okusela ubukhulu becala zezombini iintlobo zezixhobo-PET kunye ne-polypropylene.
Ixesha lokuposa: Jan-11-2021