Okuqukethwe Okuyinhloko
Umthetho wokugcina okhishwe yi-US Environmental Protection Agency (EPA) ngaphansi koMthetho Wokulawula Izinto Ezinobuthi (TSCA) usuqalile ukusebenza ngokusemthethweni. Lo mthetho uvimbela ukusetshenziswa kwe-methylene chloride emikhiqizweni yabathengi efana ne-paint strippers futhi ubeka imikhawulo eqinile ekusetshenzisweni kwayo ezimbonini.
Lesi sinyathelo sihlose ukuvikela impilo yabathengi nabasebenzi. Kodwa-ke, njengoba lesi sinyibilikisi sisetshenziswa kabanzi ezimbonini eziningi, siqhuba kakhulu i-R&D kanye nokukhuthazwa kwemakethe kwezinyibilikisi ezingasetshenziswa ngendlela enobungani nemvelo—kufaka phakathi imikhiqizo eguquliwe ye-N-methylpyrrolidone (NMP) kanye nezinyibilikisi ezisekelwe ku-bio.
Umthelela Wemboni
Kuthinte ngqo imikhakha yabasusi bopende, ukuhlanza insimbi, kanye nezinye izimboni zemithi, kwaphoqa amabhizinisi angaphansi komfula ukuba asheshise ukushintsha kwefomula kanye nokulungiswa kochungechunge lokuhlinzeka.
Isikhathi sokuthunyelwe: Okthoba-30-2025