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I-France ithi abososayensi be-Syria benze i-sarin ukuhlasela ngamakhemikhali

ngu-admin mhlazi-23-06-14

Ngemva kweminyaka elitjhumi aphethe umfelandawonye onamandla khulu ephasini, uNobhala Jikelele we-EU ukulungele ukudlulisa isibawo. Ubufakazi obutjha obukhutjhwe yi-France ngeLesithathu buhlobanisa ngqo umbuso we-Syria nokuhlaselwa ngamakhemikhali mhlazi-4 kuMrhayili...

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Lokha ihlelo lokudla elithileko nalithandwa khulu, kufanele lithathwe ngesawudo. Phela, ukudla okunengi okwathoma njengeenhlelo ezisemthethweni, ezisekelwe ziingcwethi ezenzelwe ukutjheja ...

ngu-admin mhlazi-23-06-14

Lokha ihlelo lokudla elithileko nalithandwa khulu, kufanele lithathwe ngesawudo. Phela, ukudla okunengi okwathoma njengeenhlelo ezisemthethweni, ezisekelwe ziingcwethi eziklanyelwe ukuqalana nomraro othileko wezamaphilo nofana ubujamo sele zitjhuguluke zaba yinto engasi...

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Ikusasa elingenabuthi lihlose ukwenza ingomuso eliphilileko ngokukhuthaza ukusetjenziswa kwemikhiqizo ephephileko, amakhemikhali nemikhuba ngokusebenzisa irhubhululo eliphezulu, ukukhuthaza, ukuhlela abantu abanengi kanye nokuzibandakanya kwabathengi.

ngu-admin mhlazi-23-06-14

Ikusasa elingenabuthi lihlose ukwenza ingomuso eliphilileko ngokukhuthaza ukusetjenziswa kwemikhiqizo ephephileko, amakhemikhali nemikhuba ngokusebenzisa irhubhululo eliphezulu, ukukhuthaza, ukuhlela abantu abanengi kanye nokuzibandakanya kwabathengi. Ngenyanga kaMrhayili 2023, i-EPA yahlongoza ukuvinjelwa kwe...

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Uhlolo olupheleleko lwemakethe ye-Formic Acid: Amathemba wokukhula nabadlali abaqakathekileko (ikhamphani I, ikhamphani II, ikhamphani III)

ngu-admin mhlazi-23-06-13

Umbiko weRhubhululo leMakethe ye-Formic Acid unikela ilwazi ngobukhulu nezinga lokukhula lesikhathi esibikezelweko saka-2023 ukuya ku-2028. Umbiko lo ukhomba begodu uhlaziya imikghwa eqakathekileko nezinto ezithinta imakethe. Lokhu kufaka hlangana ukuthuthuka kwethekhnoloji, amatjhuguluko ekukhetheni kwabathengi...

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I-EPA iphakamisa ukuvinjelwa kokusetjenziswa okunengi kwe-methylene chloride, ikhemikhali ehlotjaniswa nobungozi bezamaphilo obubulalako

ngu-admin mhlazi-23-06-13

I-Ejensi yokuVikelwa kweBhoduluko iphakamise ukukhandela ukusetjenziswa kwe-methylene chloride, ikhemikhali abathi iyingozi epilweni begodu iyabulala, ukuvikela ipilo yomphakathi. Isiphakamiso sizokukhandela ukusetjenziswa kwe-dichloromethane kizo zoke iindawo zabathengi...

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Inzuzo ephezulu kanye nokukhula kwamandla wabadlali abaqakathekileko emakethe ye-formic acid ngo-2030: i-Feicheng Acid Chemicals, i-BASF SE, i-Chongqing Chuandong Chemical (Group) Co., Ltd., i-Luxi Group Co., Ltd.

ngu-admin mhlazi-23-06-13

Umbiko weRhubhululo leMakethe ye-Formic Acid uhlanganisa iinhloko ezinengi embonini, okufakahlangana ituthuko yethekhnoloji yakamuva, amatjhuguluko webhizinisi, ubukhulu bemakethe, amasheya, kanye nobuchwepheshe besikhathi esizako. Umbiko weRhubhululo leMakethe ye-Formic Acid yePhasi loke unikela ngezinto ezisisekelo zemakethe...

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I-EPA iphakamisa ukuvinjelwa okubanzi kwe-dichloromethane ngaphasi kwe-TSCA: ingabe kuzokuthinta imisebenzi yakho? I-Holland Hart Law Firm

ngu-admin mhlazi-23-06-13

I-EPA ikhuphe umthetho ophakanyisiweko ngaphasi komThetho wokuLawula izinto ezinobuthi (i-TSCA) ovimbela ukusetjenziswa okunengi kwe-dikloromethane (eyaziwa nangokuthi yi-dikloromethane nofana i-DCM). I-dichloromethane yikhemikhali eneensetjenziswa ezinengi emabubulweni nezamabhizinisi. Yisixabisi...

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Isifundo seYunivesithi ye-Kanazawa: Ukukhuthaza ukunciphisa ukukhishwa kwe-CO2

ngu-admin mhlazi-23-06-12

I-KANAZAWA, e-Japan, mhlazi-8 kuMgwengweni 2023 /PRNewswire/ — Abarhubhululi beYunivesithi ye-Kanazawa babika bona isendlalelo esincani khulu se-tin disulfide singasetjenziswa njani ukurhabisa ukwehliswa kwamakhemikhali we-carbon dioxide. umphakathi ongathathi ihlangothi kwekhabhoni. Ukubuyisela izinto ezisetjenzisiweko...

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Isiphakamiso se-EPA sokunciphisa i-dichloromethane

ngu-admin mhlazi-23-06-12

Mhlana amalanga ama-3 kuMrhayili wee-2023, i-EPA ikhuphe umthetho wokulawulwa kwengozi we-Section 6(a) we-Toxic Substances Control Act (TSCA) obeka imikhawulo ekukhiqizeni, ukungeniswa, ekucubunguleni, ekusabalalisweni, nasekusetjenzisweni kwe-dichloromethane. isisombululo esisetjenzisiweko eensetjenzisweni ezihlukahlukeneko zabathengi nezokurhweba...

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Sine-fall squash njengesihlobiso etafuleni lethu lokudlela le-maple elibunjiweko, eliphethwe ngamafutha we-linseed kwaphela, esiwasebenzisa qobe. Ithanga lavuza latjhiya ibala. Ingabe ikhona indlela yokuyisusa

ngu-admin mhlazi-23-06-12

Umbuzo: Sine-fall squash njengesihlobiso etafuleni lethu lokudlela le-maple elibunjiweko, eliphethwe ngamafutha we-linseed kwaphela, esiwasebenzisa qobe. Ithanga lavuza latjhiya ibala. Ingabe ikhona indlela yokuyisusa? A: Kuneendlela ezinengi zokususa amabala amnyama...

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Ukuvunywa kwe-EPA komthetho ophakanyisiweko kunikelwe ngaphasi komThetho wokuLawula iindakamizwa ezinobuthi

ngu-admin mhlazi-23-06-08

Mhlana amalanga ama-3 kuMrhayili 2023, i-EPA yaveza umthetho ophakanyisiweko ku-Federal Register ukukhandela ukusetjenziswa kwe-methylene chloride. Ukuvunywa kwe-EPA komthetho ophakanyisiweko kunikelwe ngaphasi komThetho wokuLawula izinto ezinobuthi (i-TSCA), begodu i-dichloromethane mhlobo wesibili...

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I-EPA iphakamisa ukuvinjelwa kwe-methylene chloride enobuthi khulu

ngu-admin mhlazi-23-06-08

Ikusasa elingenabuthi lizinikele ekwakheni ingomuso eliphilileko ngokukhuthaza ukusetjenziswa kwemikhiqizo ephephileko, amakhemikhali nemikhuba ngokusebenzisa irhubhululo eliphezulu, ukukhuthaza, ukuhlela abantu abanengi nokuzibandakanya nabathengi. I-WASHINGTON, Isifunda se-Columbia....

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