California yakazivisa neChipiri kuti iri kufunga kuda kuti vanogadzira matayi vadzidze nzira dzekubvisa zinc kubva muzvigadzirwa zvavo nekuti ongororo dzakaratidza kuti zvicherwa zvinoshandiswa kusimbisa rabha zvinogona kukanganisa nzira dzemvura.
Sangano iri rakataura mukutaura kuti State Council's Dhipatimendi reToxic Substances Control richatanga kugadzirira "magwaro ehunyanzvi achaburitswa muchirimo" uye kutsvaga maonero eruzhinji neindasitiri asati afunga kuti vogadzira mirau mitsva.
Chiri kunetsa ndechekuti zinc iri mumavhiri anotsika matayi anogezera mumigero yemvura inonaya mvura yomomoterwa munzizi, mumadhamu nemunzizi zvichikonzera kukanganisa hove nedzimwe mhuka dzesango.
California Stormwater Quality Association (California Stormwater Quality Association) yakakumbira dhipatimendi kuti ritore danho rekuwedzera matai ane zinc kuchirongwa chenyika che "Safer Consumer Products Regulations" chirongwa chekutanga.
Zvinoenderana newebhusaiti yesangano, mubatanidzwa uyu unoumbwa nemubatanidzwa, masangano ematunhu nematunhu, matunhu ezvikoro, zvekushandisa zvemvura, uye anopfuura maguta zana nemakumi masere nemataundi makumi maviri nematatu anodzora mvura yetsvina.
"Zinc ine chepfu kune zvipenyu zvemvura uye yakaonekwa munzvimbo dzakakwirira mumvura zhinji," Meredith Williams, mutungamiriri weDhipatimendi reToxic Substances Control, akadaro mukutaura."Bazi rekudzora mafashamo rinopa chikonzero chinomanikidza chekudzidza nzira dzekudzora."
Sangano reAmerican Tire Manufacturers Association rakati zinc oxide inoita "basa rakakosha uye risingadzoreki" mukugadzira matai anogona kurema uye kupaka zvakachengeteka.
“Vagadziri vakaedza mamwe masimbi akasiyana-siyana kuti atsive kana kuderedza kushandiswa kwezinc, asi havana kuwana imwe nzira isina njodzi.Kana zinc oxide ikasashandiswa, matayi haazadzise mitemo yekuchengetedzwa kwemubatanidzwa.
Sangano iri rakataurawo kuti kuwedzera matayi ane zinc parunyorwa rwenyika “hakuzozadzise chinangwa chazvo” nekuti matayi anowanzo kuve neisingasviki 10% ye zinc mumhoteredzo, ukuwo mamwe masosi e zinc angangoita 75%.
Sangano racho parakakurudzira “kubatana, kuita zvinhu zvose” kugadzirisa dambudziko iri, rakati: “Zinc inongowanikwa mumhoteredzo uye inosanganisirwa muzvigadzirwa zvakawanda, zvinosanganisira marata, fetireza, pendi, mabhatiri, mabhureki padhi uye Matai.”
Nhau kubva kuAssociated Press, uye mishumo mikuru yenhau kubva kunhengo dzeAP uye vatengi.Inotungamirirwa 24/7 nevapepeti vanotevera: apne.ws/APSocial Verenga zvimwe ›
Nguva yekutumira: Jan-18-2021