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I-EPA icebisa ukuba kuthintelwe uninzi lwe-methylene chloride enetyhefu
I-Toxic-Free Future izinikele ekudaleni ikamva elinempilo ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuxhasa, ukuhlanganisana kwabantu abaninzi kunye nokubandakanya abathengi. I-WASHINGTON, kwiSithili saseColumbia....Funda ngokugqithisileyo -
Ingxelo kaCarper kwisiphakamiso se-EPA sokunciphisa ukusetyenziswa kwe-dichloromethane
IWASHINGTON, DC — USenator wase-US uTom Carper (D-Del.), uSihlalo weKomiti yeSenate yeNdalo kunye neMisebenzi yoLuntu (EPW), namhlanje ukhuphe ingxelo elandelayo malunga nokuvalwa okucetywayo yi-US Environmental Protection Agency (EPA) kokusetyenziswa okuninzi kwe-methylene chloride...Funda ngokugqithisileyo -
Buza Umakhi: Yandisa uxinzelelo lwamanzi ekhaya ngemizuzu
UKristen uhlala eSylvania, eOhio. Ufunda le kholamu veki nganye aze abelane ngale nto: “Kwiphephandaba lanamhlanje, uthe uthetha ngento eza kongela abanini bezindlu imali. Kwindawo endihlala kuyo, abantu abaninzi baneengxaki zoxinzelelo lwamanzi, kuquka nam.” &n...Funda ngokugqithisileyo -
Isishwankathelo esipheleleyo seMarike ye-Formic Acid: Amathemba okukhula kunye nabadlali abaphambili (iNkampani I, iNkampani II, iNkampani III)
Ingxelo yoPhando lweMarike ye-Formic Acid inika ulwazi malunga nobukhulu kunye nesantya sokukhula kwixesha eliqikelelweyo lika-2023-2028. Ingxelo ichonga kwaye ihlalutye iindlela eziphambili kunye nezinto ezichaphazela imakethi. Oku kuquka ukuqhubela phambili kwezobuchwepheshe, utshintsho kukhetho lwabathengi...Funda ngokugqithisileyo -
I-Methylene chloride, isilinganiselo setyala, ukudubula eNew Mexico: Iindaba zangoLwesibini.
Abazali balwa emva kokuba umsusi wepeyinti wamakhemikhali ebulele umntwana wabo omncinci. Ingxaki eWashington malunga nomgangatho wetyala iyaqhubeka. Kodwa okokuqala, ibali elimnandi nelinzima: dibana noMatilda, injana ezama ukubuya emasangweni okufa kunye...Funda ngokugqithisileyo -
I-Methylene chloride, isilinganiselo setyala, ukudubula eNew Mexico: Iindaba zangoLwesibini.
Abazali balwa emva kokuba umsusi wepeyinti wamakhemikhali ebulele umntwana wabo omncinci. Ingxaki eWashington malunga nomgangatho wetyala iyaqhubeka. Kodwa okokuqala, ibali elimnandi nelinzima: dibana noMatilda, injana ezama ukubuya emasangweni okufa kunye...Funda ngokugqithisileyo -
I-Toxic-Free Future izinikele ekudaleni ikamva elisempilweni ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuthethelela, ukulungelelanisa abantu abaninzi kunye nokusebenzisa...
I-Toxic-Free Future izinikele ekudaleni ikamva elinempilo ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuxhasa, ukuhlanganisana kwabantu abaninzi kunye nokubandakanyeka kwabathengi. I-Dichloromethane, ekwaziwa njenge ...Funda ngokugqithisileyo -
I-Toxic-Free Future izinikele ekudaleni ikamva elisempilweni ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuthethelela, ukulungelelanisa abantu abaninzi kunye nokusebenzisa...
I-Toxic-Free Future izinikele ekudaleni ikamva elinempilo ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuxhasa, ukuhlanganisana kwabantu abaninzi kunye nokubandakanyeka kwabathengi. I-Dichloromethane, ekwaziwa njenge ...Funda ngokugqithisileyo -
I-EPA icebisa ukuvalwa kwe-dichloromethane ngokubanzi phantsi kwe-TSCA: ngaba iya kuyichaphazela imisebenzi yakho? Ifemu yoMthetho yaseHolland Hart
I-EPA ikhuphe ummiselo ocetywayo phantsi koMthetho woLawulo lweZinto ezinobungozi (i-TSCA) othintela ukusetyenziswa kwe-dichloromethane (ekwaziwa ngokuba yi-dichloromethane okanye i-DCM). I-Dichloromethane yikhemikhali enoluhlu olubanzi lwemisebenzi yemizi-mveliso neyezorhwebo. Sisinyibilikisi...Funda ngokugqithisileyo -
Iikhemikhali zebhayoloji ezingathathi cala zekhabhoni: Ukuguqula i-CO2 ibe zizinto ezixabisekileyo nge-Formic Acid
I-Formate ingabonwa njengomqolo we-bioeconomy engathathi cala kwi-carbon, eveliswa yi-CO2 kusetyenziswa iindlela ze-electrochemical kwaye iguqulwe ibe ziimveliso ezongeziweyo kusetyenziswa ii-enzymatic cascades okanye ii-microorganisms ezenziwe ngobunjineli. Inyathelo elibalulekileyo ekwandiseni ukufunxwa kwe-synthesis...Funda ngokugqithisileyo -
Ngomhla wesi-3 kuCanzibe ngo-2023, i-EPA yapapasha umthetho ocetywayo kwiRejista yeSizwe wokuthintela ukusetyenziswa kwe-methylene chloride.
Ngomhla wesi-3 kuCanzibe ngo-2023, i-EPA yapapasha umthetho ocetywayo kwiRejista yeSizwe wokuthintela ukusetyenziswa kwe-methylene chloride. Imvume ye-EPA yomthetho ocetywayo inikwe phantsi koMthetho woLawulo lweZinto ezineTyhefu (TSCA), kwaye i-dichloromethane luhlobo lwesibini...Funda ngokugqithisileyo -
I-Toxic-Free Future izinikele ekudaleni ikamva elisempilweni ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuthethelela, ukulungelelanisa abantu abaninzi kunye nokusebenzisa...
I-Toxic-Free Future izinikele ekudaleni ikamva elinempilo ngokukhuthaza ukusetyenziswa kweemveliso, iikhemikhali kunye neendlela ezikhuselekileyo ngophando oluphambili, ukuxhasa, ukuhlanganisana kwabantu abaninzi kunye nokubandakanyeka kwabathengi. I-Dichloromethane, ekwaziwa njenge ...Funda ngokugqithisileyo