I-China ngumthengisi omkhulu, futhi inani lezimpahla zezingane ezithunyelwa ngaphandle liyanda. Ngakho-ke ngokwezidingo zemakethe, izindinganiso zokuthekelisa izimpahla zezingane emazweni ahlukile zihlukile.
Ngasikhathi sinye, ekulawulweni kwekhwalithi nokuphepha kwemikhiqizo yamathoyizi, izindinganiso ezihlukile kanye nezidingo zomkhawulo zenziwe emazweni ahlukahlukene noma ezifundeni emhlabeni jikelele. Ilabhorethri iyadingeka ukuhlinzeka ngezinsizakalo zokuhlola ezihlangabezana nezidingo zemakethe yamakhasimende.
Isibonelo, ukuthekelisa e-United States: I-ASTM F963 iyizinga lokuhlola lamathoyizi e-United States ngaphansi kwesandla seNational Bureau yamazinga oMnyango Wezohwebo. Njengamanje, uhlobo lwakamuva yi-ASTM f963-17, futhi seluyisilinganiso esiyimpoqo.
Yize kuphela i-DEHP idingeka ku-ASTM F963, i-phthalate nayo iyahlolwa njengebhizinisi. Ngoba i-phthalate engaphezu kweyodwa ilawulwa ku-CPSIA naku-ca65, noma i-CSPA.
Uhlobo ngalunye lwamathoyizi ludinga ukuhlolwa yiHengxiang ukuhlaziya isimo esithile, ukuze sikwazi ukwenza umbiko wokuhlola onomnotho ophelele kakhulu.
Ngokuya ngesimo sesayensi sokuhlolwa okuphezulu okungenhla, i-EU ivame ukubuyekeza ngqo izithiyo zobuchwepheshe noma ibuyekeze ukufinyelela kanye neminye imithethonqubo ukwenza ngcono ubungozi bokuthekelisa bemikhiqizo yezingane eChina. Kulo nyaka, i-European Union isikhiphe ngokulandelana imibiko eminingi yokuhlolwa kwezokuphepha ezintweni ezinobungozi obukhulu, njengombiko wokuhlolwa kobungozi kwezokuphepha ku-bisphenol A kumathoyizi ezingane ekuqaleni konyaka, okukhombise umthelela wale nto ezinganeni imisebenzi yokulawulwa kwe-endocrine. IKhomishini yaseYurophu yabukeza ngokushesha umyalo wezingane wamathoyizi ukusetha umkhawulo wokufuduka we-bisphenol A ngo-0.1 mg / L, owenziwa ngokuzithandela kuphela yimboni yamathoyizi yaseYurophu, Akuyona impoqo; Ngo-Agasti 4, isikhungo seKhomishini yaseYurophu sokuhlolwa kobungozi kwezempilo nezemvelo (Scher) sakhipha umbiko wokuthi i-chromium enobudlova ine-carcinogenicity engahle ibe khona, futhi yaphakamisa ukuthi umkhawulo wokufuduka kwe-chromium enxanxathela yomhlahlandlela wokuphepha kwamathoyizi kufanele ukhuliswe kakhulu.
Isikhathi Iposi: Jul-13-2021