[I-Bis (2-chloroethyl) ether (CAS # 111-44-4)], i-dichloroethyl ether isetshenziswa kakhulu njengekhemikhali emaphakathi ukuze kwenziwe izibulala-zinambuzane, kodwa ngezinye izikhathi ingasetshenziswa futhi njengesincibilikisi kanye ne-ejenti yokuhlanza.Iyacasula isikhumba, amehlo, ikhala, umphimbo namaphaphu futhi ibangela ukungakhululeki.
1. Ishintsha kanjani i-dichloroethyl ether ibe imvelo?
I-Dichloroethyl ether ekhishelwe emoyeni izosabela namanye amakhemikhali nokukhanya kwelanga okuzobola noma kususwe emoyeni yimvula.
I-Dichloroethyl ether izoboliswa amagciwane uma isemanzini.
Ingxenye ye-dichloroethyl ether ekhishelwe emhlabathini izohlungwa futhi ingene emanzini angaphansi komhlaba, enye izoboliswa amagciwane, futhi enye ingxenye izohwamuka emoyeni.
I-Dichloroethyl ether ayiqoqi ochungechungeni lokudla.
2. I-dichloroethyl ether inamuphi umphumela empilweni yami?
Ukuchayeka ku-dichloroethyl ether kungabangela ukungakhululeki esikhumbeni, emehlweni, emphinjeni nasemaphashini.Ukuhogela ukugxila okuphansi kwe-dichloroethyl ether kungabangela ukukhwehlela kanye nekhala nomphimbo.Ucwaningo lwezilwane lukhombisa izimpawu ezifana nalezo ezibonwa kubantu.Lezi zimpawu zihlanganisa ukucasuka esikhumbeni, ikhala, namaphaphu, ukulimala kwamaphaphu, nokuncipha kwezinga lokukhula.Kuthatha izinsuku ezi-4 kuya kweziyisi-8 ukuze izilwane zaselabhorethri ezisindile zilulame ngokugcwele.
3. Imithetho neziqondiso zasekhaya nezangaphandle
I-US Environmental Protection Agency (US EPA) incoma ukuthi inani le-dichloroethyl ether emanzini nasemifuleni kufanele likhawulelwe libe ngaphansi kuka-0.03 ppm ukuze kuvinjelwe izingozi zezempilo ezibangelwa ukuphuza noma ukudla imithombo yamanzi angcolile.Noma yikuphi ukukhululwa kwamaphawundi angaphezu kuka-10 e-dichloroethyl ether endaweni kufanele kwaziswe.
Izinga lokugxilisa ingqondo elivumelekile lendawo yokusebenza yase-Taiwan libeka ukuthi isilinganiso esimaphakathi esivumelekile se-dichloroethyl ether (Dichloroethyl ether) endaweni yokusebenza amahora ayisishiyagalombili ngosuku (PEL-TWA) singu-5 ppm, 29 mg/m3.
Isikhathi sokuthumela: Apr-15-2023