Ukuvalwa kweDichloromethane eyazisiweyo, ukukhutshwa okuthintelweyo ukusetyenziswa kwemizi-mveliso

Nge-30 ka-Epreli, 2024, i-Arhente yoKhuseleko lwezeNdawo yokuCeswa kweMveliso yaseMelika (i-EPA) ikhuphe ukuvalwa kwe-dichli-finlifometthane ngokungqinelana neMigaqo yoLawulo loMngcipheko ye-Inotity Act (TCA). Le ntshukumo ijolise ekuqinisekiseni ukuba ukusebenzisa i-Dichromethane kungasetyenziswa ngokukhuselekileyo kwinkqubo yokhuseleko lwabasebenzi. Isivalo siya kuqala ukusebenza ngaphakathi kweentsuku ezingama-60 emva kokupapashwa kwerejista yoburhulumente.

I-Dichloromethane yikhemikhali eyingozi, enokubangela iindidi zomhlaza kunye neengxaki zempilo ezinzulu, kubamba umhlaza we-Ling, umhlaza we-Lung, uMhlaza we-cless, i-Leukemia kunye neNkqubo yeSuper ye-neukemia. Ukongeza, ikwaphethe umngcipheko we-neurototocity kunye nomonakalo wesibindi. Ke ngoko, ukuvalwa kufuna ukuba iinkampani ezifanelekileyo zinciphise imveliso, ukulungisa, kunye nokusasazwa kweDichloromethane yoMthengi kunye neenjongo ezininzi zemizi mveliso kunye neentengiso, kubandakanya umhombiso wasekhaya. Ukusetyenziswa kwabathengi kuya kupheliswa kungaphelanga unyaka, ngelixa ukusetyenziswa kwemveliso kunye nezorhwebo kuya kuvalwa kwisithuba seminyaka emibini.

Kwiimeko ezimbalwa ezisebenzisa iindawo ezibonakalayo ezizoqoqosho ezihlaziyiweyo, esi sivalo sivumela ukugcinwa kweDichloromethane kwaye kuseka indlela yokhuseleko lwabasebenzi. Esi sicwangciso sibeka imiqobo engqongqo yokubonisa, iimfuno zokubeka iliso, kunye noqeqesho lwabasebenzi Ngeendawo zomsebenzi eziya kuqhubeka zisebenzisa iDichloromethane, uninzi lweenkampani kufuneka zihambelane nemigaqo emitsha zingaphelanga iinyanga ezili-18 emva kokukhutshwa kwemithetho yolawulo lomngcipheko kwaye kuqhuba nokubekwa kweliso.

Ezi zinto ziphambili zibandakanya:

Ukuvelisa ezinye iichemicals, ezinje ngeekhemikhali ezibalulekileyo zokwenza i-hydrofluorocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarocarbons phantsi kweMveliso ka-Aguristan ErivenuseS kunye noMthetho wezeMveliso?

Ukuvelisa ukwahluka kweebhetri;

Ukulungisa izixhobo kwiinkqubo ezivaliweyo;

Ukusetyenziswa kweekhemikhali zelebhu;

Imveliso yeplastiki kunye nerabha, kubandakanya ukuveliswa kwePolycarbonate;

I-Welvent Welding.