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Uhlu olusha lwe-SVHC olushicilelwe yi-ECHA
Kusukela ngomhlaka-16 Okthoba 2023, i-European Chemicals Agency (ECHA) ibuyekeze uhlu lwe-Substances of Very High Concern (SVHC). Lolu hlu lusebenza njengereferensi yokuhlonza izinto eziyingozi ngaphakathi kwe-European Union (EU) ezibeka izingozi ezingaba khona empilweni yabantu kanye nasemvelweni. I-ECHA ine ...Funda kabanzi -
Izinto ezivimbela ilangabi ezingenayo i-halogen ziletha imakethe ebanzi
NgoSepthemba 1, 2023, i-European Chemicals Agency (ECHA) yethule isibuyekezo somphakathi ngezinto eziyisithupha ezingaba khona ezikhathaza kakhulu (SVHC). Usuku lokugcina lokubuyekezwa lungo-Okthoba 16, 2023. Phakathi kwazo, i-dibutyl phthalate (DBP)) ifakiwe ohlwini olusemthethweni lwe-SVHC ngo-Okthoba 2008, kanye...Funda kabanzi -
I-Ammonium Polyphosphate (APP) isebenza kanjani emlilweni?
I-Ammonium polyphosphate (APP) ingenye yezinto ezivimbela ilangabi ezisetshenziswa kakhulu ngenxa yezakhiwo zayo ezinhle kakhulu zokuvimbela ilangabi. Isetshenziswa kakhulu ezinhlotsheni ezahlukene, njengokhuni, ipulasitiki, izindwangu, kanye nopende. Izakhiwo zokuvimbela ilangabi ze-APP ngokuyinhloko zibangelwa ikhono layo...Funda kabanzi -
Iziqondiso Zokuphepha Emlilweni Zezakhiwo Eziphakeme Zethulwa
Iziqondiso Zokuphepha Emlilweni Zezakhiwo Eziphakeme Zethula Njengoba inani lezakhiwo ezinde liqhubeka nokukhula, ukuqinisekisa ukuphepha emlilweni sekuyinto ebalulekile ekuphathweni kwezakhiwo. Isigameko esenzeke esakhiweni sezokuxhumana eFurong District, eChangsha City ngoSepthemba...Funda kabanzi -
I-phosphorus ephuzi ihlinzeka kanjani ngentengo ye-affact ammonium polyphosphate?
Amanani e-ammonium polyphosphate (APP) kanye ne-phosphorus ephuzi anomthelela omkhulu ezimbonini eziningi ezifana nezolimo, ukukhiqizwa kwamakhemikhali, kanye nokukhiqizwa okuvimbela ilangabi. Ukuqonda ubudlelwano phakathi kwalezi zinto ezimbili kunganikeza ukuqonda ngezinguquko zemakethe futhi kusize amabhizinisi...Funda kabanzi -
Umehluko phakathi kwezithiyo zomlilo ezingenayo i-halogen kanye nezithiyo zomlilo ezine-halogenated
Izinto ezigcina ilangabi zidlala indima ebalulekile ekunciphiseni ukusha kwezinto ezahlukahlukene. Eminyakeni yamuva nje, abantu baye bakhathazeka kakhulu ngemiphumela yemvelo kanye nempilo yezinto ezigcina ilangabi ezisebenzisa i-halogen. Ngakho-ke, ukuthuthukiswa nokusetshenziswa kwezindlela ezingenayo i-halogen kuye kwathola...Funda kabanzi -
I-Melamine nezinye izinto ezingu-8 ezifakwe ngokusemthethweni ohlwini lwe-SVHC
I-SVHC, ukukhathazeka okukhulu ngezinto ezisetshenziswayo, ivela kumthethonqubo we-REACH we-EU. Ngomhlaka-17 Januwari 2023, i-European Chemicals Agency (ECHA) yashicilela ngokusemthethweni iqoqo lama-28 lezinto ezisetshenziswayo eziyi-9 ezisetshenziswayo kakhulu nge-SVHC, okwenza inani eliphelele...Funda kabanzi
