Wazi kangakanani malunga nomgangatho kunye nemingcipheko yokhuseleko ye-ceramic tableware

umonakalo

Kwinkqubo yokuvelisa i-tableware ye-ceramic, iintsimbi ezinzima ezifana ne-lead kunye ne-cadmium zinokubakho kwi-glaze kunye neepatheni zokuhlobisa. Ukuba isetyenziselwa ukuqulatha ukutya, ngakumbi ukutya okune-asidi, kunokubangela ukuba ilothe kunye ne-cadmium inyibilike ekutyeni kwaye ingene emzimbeni womntu. Ilothe kunye necadmium zizinto zentsimbi enzima engena lula egazini kwaye azikhutshelwanga lula emzimbeni. Ukusetyenziswa kwexesha elide lokutya okunelothe kunye ne-cadmium kunokuba nefuthe kumajoni omzimba womntu, okukhokelela ekubeni kubekho izifo ezahlukeneyo. Iimpawu eziphambili ze-cadmium poisoning yi-arteriosclerosis, i-renal atrophy, i-nephritis, njl. Ukongezelela, i-cadmium ifunyenwe ibe nemiphumo ye-carcinogenic kunye ne-teratogenic. I-Cadmium inokubangela uxinzelelo lwegazi kwaye ibangele izifo zentliziyo kunye ne-cerebrovascular; Ukonakala kwamathambo, isibindi kunye nezintso, kwaye kunokubangela ukusilela kwezintso. Ilothe luhlobo oluyityhefu kakhulu longcoliseko lwentsimbi enzima, olunokukhokelela kwityhefu engapheliyo emva kokufunxwa ngumzimba womntu. Abantwana abasesichengeni sokukhokela ixesha elide bathanda ukusabela kade kunye nokuphazamiseka kokubona. Ilothe engena emzimbeni womntu inokwenzakalisa ngokuthe ngqo iiseli zobuchopho, ngakumbi inkqubo yemithambo-luvo yemveku engekazalwa, enokubangela ukukhubazeka kwengqondo yokuzalwa kwiintsana. Ukongezelela, kukho umngcipheko womhlaza kunye nokuguquka.

Iimfuno eziqhelekileyo

Ukuqwalasela ukuba isinyithi esinzima esigqithisileyo sinokubangela ingozi kumzimba womntu, imigangatho yaseTshayina GB 4806.4-2016 "Iimveliso zeCeramic zoKhuseleko lokuTya lweSizwe", FDA/ORACPG 7117.06 "Ukungcoliswa kweCadmium yeeCeramics zaseKhaya ezingeniswayo kunye nezasekhaya (iPorcelain)", kunye ne-FDA/ORACPG 7117.07 "Ungcoliseko oluKhokeleyo lweeCeramics zaseKhaya eziNgaphandle kunye nezasekhaya (i-Porcelain)" I-EU Directive 84/500/EEC "Umyalelo weBhunga malunga nokuThotyelwa kunye neMigangatho yokuSebenza yokuHlalutya iindlela zeeMveliso zeCeramic ngokuQhagamshelana noKutya" kunye ne-2005/31 / EC" UMyalelo weBhunga 84/500/EEC kuHlaziyo lokuThotyelwa kunye neMigangatho yokuSebenza yokuHlalutywa kweendlela zeeMveliso zeCeramic ngokuQhagamshelana noKutya" ichaza imida yokuchithwa kwelothe kunye ne-cadmium. I-California Prop.65-2002 yaseCalifornia yoKhuseleko lwaManzi okuSela kunye noMthetho wokunyanzeliswa kwezinto ezinetyhefu ngakumbi ubeka izithintelo ekukhululweni kwelothe kunye ne-cadmium, kubandakanywa iimfuno ezithile zangaphakathi, umlomo, kunye nomzimba wemveliso; I-LFGB yaseJamani i-30 & 31 "Ukutya, iiMveliso zeCuba, izithambiso, kunye nezinye iMithetho yoLawulo lweeMfuno zemihla ngemihla" yongeze izithintelo zokuchithwa kwe-cobalt ngesiseko se-lead kunye ne-cadmium dissolution.