IiNtlanganiso zama-20 zeKomiti yokuHlola ye-POP yeNgqungquthela yaseStockholm kunye neKomiti yoHlolo lweMichiza yeNgqungquthela yaseRotterdam zicwangciselwe umhla wama-23-27 kuSeptemba wama-2024.
Ngomhla we-10 kaJulayi, i-2024, i-US Consumer Product Safety Commission (CPSC) yazisa idrafti yomgaqo wokuvala i-aerosol dusters equlethe ngaphezu kwe-18 milligrams nokuba yi-1,1-Difluoroethane (HFC-152a) okanye i-1,1,1,2-Tetrafluoroethane (HFC-134a). Ilinde imvume yeKomishoni ye-CPSC, lo mgaqo, ocwangciselwe ukuhlaziywa ngoJulayi 31, uya kusebenza kwiintsuku ezingama-30 emva kokupapashwa kwemimiselo yokugqibela, emva kokubonisana noluntu.
Abaphandi kwiYunivesithi yaseJames Cook baphuhlise inkqubo yokwenza igraphene kwioyile ye-tangerine peel, abathi ke bayisebenzise ukubuyisa isilivere kwinkunkuma yePV. Ukubonisa umgangatho wesilivere efunyenweyo kunye negraphene eyenziweyo, benze i-dopamine sensor ekuxelwe ukuba isebenze ngokugqithisileyo kwizixhobo zereferensi.
Ukufumana kwakhona iSilivere kwiNkunkuma yePV ngeGreen Graphene Funda ngokugqithisileyo "
IForam yoNyanzeliso ye-ECHA yaphehlelela i-REF-14 ukuqinisekisa ukuba iimveliso ezinemixube eyingozi zihlelwa ngokuchanekileyo, zibhalwe, kwaye zipakishwe.
Isicwangciso seQuinbrook Infrastructure Partners 'sokwakha umzi-mveliso wepolysilicon e-Australia sithathe inyathelo eliya phambili, kunye ne-Australian Silica Quartz eqala inkqubo yokomba kwindawo ecetywayo yomgodi enokubonelela ngesondlo sesibonelelo esicetywayo.
Iprojekthi yePolysilicon yase-Australia iShifts Gxila kwiSilica Feedstock Funda ngokugqithisileyo "
Ngomhla wama-29 kuMeyi ka-2024, i-Arhente yoKhuseleko lweNdalo yase-US (EPA) yakhupha inguqulelo yamva nje yoMthetho wokuLawulwa kwezinto ezinobutyhefu (TSCA) Inventory, equka izinto eziyi-886,770 zekhemikhali, apho ezingama-42,377 ziyimichiza esebenzayo. Olu hlaziyo kwi-Inventory ye-TSCA ibandakanya ukongezwa kwezinto ezingaphezu kwe-130 ngaphambili kuluhlu oluyimfihlo kunye ne-29 ekhoyo.
NgoJuni 24, 2024, igunya le-CLP yase-UK, i-HSE, yabhengeza ukuba inike isiphumo somthetho kwizinto eziyi-88 zeekhemikhali ezidweliswe kuluhlu lwase-UK olunyanzelekileyo lokuHlwaniswa nokuFakwa (i-GB MCL). Olu hlaziyo luqale ukusebenza ngoko nangoko ekukhululweni kwalo kwaye luthobela imigaqo. Uhlaziyo lusekelwe kwi-14th kunye ne-15th Adaptations kwiNkcubeko yobuGcisa (ATP), ehlaziya i-CLP Regulation, ekhutshwe yiKhomishini yaseYurophu.
I-Arhente yeMichiza yaseYurophu (i-ECHA) iye yazisa ngokusemthethweni i-batch ye-31 yezinto ze-1 ezixhalabisa kakhulu (i-SVHC), izisa inani elipheleleyo lezinto kwi-SVHC uluhlu (eyaziwa ngokuba luLuhlu lwaBaviwa) kwi-241.
Ngomhla we-13 kaMeyi, i-2024, iKhomishini yaseYurophu, ekhokelwa yi-EU Regulation No. 528/2012 kunye ne-Directive No. 98/8/EC, yandisa ixesha lokuphelelwa kwento esebenzayo cis-tricos-9-ene (Inombolo ye-CAS: 27519-02-4) ukusetyenziswa kwimveliso ye-biocidal, imveliso ye-biocidal kuze kube ngu-Matshi 19 isiphumo sithatha i-31. Iintsuku ze-2027 emva kokupapashwa kwi-Official Journal ye-European Union.
Ngokungqinelana nemigaqo ye-REACH, phambi kokuba kuqhutywe iimvavanyo phantsi kwesiHlomelo IX kunye no-X (kwimiqulu yobhaliso yeetoni ezili-100-1000 ngonyaka kunye neetoni ezingaphezu kwe-1000 ngonyaka), ababhalisi mabangenise isiphakamiso sovavanyo (TP). Emva kwexesha lokubonisana, i-ECHA iya kugqiba iimfuno zokuvavanya ngokusekelwe kwingxelo kunye neempawu zento.
Imvume ezayo ye-REACH izindululo zoVavanyo lokuBhaliswa kwezinto ezili-12 Funda ngokugqithisileyo "
I-Arhente ye-European Chemicals Agency (ECHA) iye yaqalisa ukubonisana kwisicelo esifakwe yiKomiti yayo yoHlalutyo lwezoqoqosho lweNtlalo (CTACSub 2) ngokugunyaziswa kweChromium trioxide (EC 215-607-8, CAS 1333-82-0). Esi sicelo sibandakanya ukusetyenziswa okukodwa okulishumi elinesibini kuzo zonke iindidi ezintathu: ukwakhiwa komxube, ukufakwa kwechrome okusebenzayo kumalungu, kunye nonyango lomphezulu kwi-aerospace kunye namanye amashishini.
I-ECHA Iqalisa Uthethwano loLuntu kwi-Chromium Trioxide Application Funda ngokugqithisileyo "
Nge-15 ka-Epreli, ngo-2024, iJamani, njengelinye lamazwe amahlanu aqalayo kwi-European Union isindululo sokuthintelwa kwe-perfluoroalkyl kunye ne-polyfluoroalkyl substances (PFAS) (amanye amazwe amane abandakanya iNetherlands, iDenmark, iSweden, kunye neNorway), ihlaziye ingxelo yayo yovavanyo ngokusekwe kuninzi lwamagqabaza aqokelelwe ngexesha le-22 ka-Matshi 2023, ukusuka kwinyanga ye-25 ukuya kweyesi-2023, ukusuka kwinyanga yesithandathu ukuya kwinyanga yesithandathu. XNUMX, XNUMX. Umsebenzi wovavanyo wenziwa yi-German Federal Institute for Occupational Safety and Health (BAuA)
I-EU ibhengeza uHlaziyo lwamva nje kwi-PFAS yokuThintela iSindululo Funda ngokugqithisileyo "
Ngomhla wama-20 kuCanzibe, i-2024, uLawulo loKhuseleko eMsebenzini kunye noLawulo lwezeMpilo (i-OSHA) luhlomele uMgangatho woNxibelelwano lweeNgozi (HCS) ukuze uhambelane noHlelo oluHlaziyiweyo lwesi-7 lweNkqubo yeZizwe eziManyeneyo yoHlulo kunye nokuFakwa kweMichiza (GHS). Esi sihlomelo sibandakanya izinto ezisuka kuHlelo oluHlaziyiweyo lwesi-8 lwe-GHS kwaye lugcina iimfuno ezithile ezingqale e-US. Ummiselo uqala ukusebenza nge-19 kaJulayi, ngo-2024, ngokuthotyelwa okufunwayo ngo-Januwari 19, 2026, kunye nemixube ngoJulayi 19, 2027.
Ngomhla we-16 kaMeyi, i-2024, iKhomishini yaseYurophu ihlomele i-Annex XVII kwi-Regulation (EC) ye-1907 / 2006 yePalamente yaseYurophu kunye neBhunga malunga noBhaliso, uVavanyo, ukuGunyanyiswa kunye nokuThintelwa kweMichiza (REACH) ngokubhekiselele kwi-octamethylcyclotetrasiloxane (D4), i-demethylcyclotetrasiloxane (D5), i-demethylcyclotetrasiloxane (D6), i-demethylcyclotetrasiloxane (D2006) kunye ne-methylcaloxane i-dodecamethylcyclohexasiloxane (DXNUMX). Phantsi kommiselo we-REACH ka-XNUMX, isilungiso sibeka imida engqongqo ekusebenziseni ezi khemikhali kwizinto zokuthambisa zokuhlamba kunye nezinye iimveliso zabathengi kunye neengcali.
IKomishoni ye-EU Ibhengeza iMithintelo emitsha kwi-D4, i-D5, kunye ne-D6 Funda ngokugqithisileyo "
Ngomhla we-8 kaMeyi, i-2024, egunyaziswe yiKhomishini yaseYurophu, i-European Chemicals Agency (ECHA) yandise isindululo sayo sokunqanda i-REACH XV ukuba ibandakanye ubuncinane i-12 ye-Chromium (VI) iikhompawundi, ukongeza imilinganiselo yokuqala ye-Chromium trioxide kunye ne-Chromic acid eyaziswa ngoSeptemba 2023.
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