EPA yashohoza ekiragiro ekiteirweho ahansi y’ebiragiro by’okuzibira obutwa (TSCA) ekirikuzibira okukoresa munonga obutwa bwa dichloromethane (oburikumanyirwa nka dichloromethane nari DCM). Dichloromethane n’omubazi ogurikukoresibwa omu miringo mingi omu makorero n’omu by’obushuubuzi. Ni ekirungo ekirikukoresibwa omu makorero gatari gamwe na gamwe. Ekindi kirakozesibwa kukora emibazi endiijo, otwariremu n’ebimwe ebirikufukiiriza. Amakorero agakwatsirweho harimu:
Okurugirira aha bushoborozi bwayo oburi ahansi y’ekicweka kya 6(a) ekya TSCA, EPA eshangire ngu dichloromethane neereetaho akabi akatari k’oburyo aha magara nari aha by’obuhangwa. Omu kugarukamu, EPA ekashohoza ekiragiro ekiteirweho ebiro 3 Okwakataano 2023: (1) okuzibira okukora, okukora, n’okujanjaaza methylene chloride ahabw’okukoresa abaguzi, kandi (2) okuzibira okukoresa methylene chloride omu makorero maingi. Ekiragiro eki EPA etebekaniise nikiija kuha FAA, NASA hamwe n'ekitongore ky'ebyokwerinda, hamwe n'abamwe abarikukora ebizibu by'okufukiiriza, kugumizamu nibakoresa methylene chloride. Aha kushaba oku okusigaireho, ekiragiro ekirikuteekateekwaho nikiija kutaho okutegyeka okugumire omu myanya y’okukoreramu okukyendeeza aha kukwatwaho kw’abakozi.
EPA neeteekateeka ngu ekiragiro eki nikiija kukwata aha bantu abarikurenga aha kicweka kimwe kya kabiri ky’okukoresa omubazi gwa methylene chloride buri mwaka omuri Amerika. Nikiteekateekwaho kurekyera aho okukora, okukora, okujanjaaza n’okukozesa dichloromethane omu myezi 15. Nk‘oku kyabaire aha EPA eyahererukireyo okubinga emibazi emwe etarikuhwaho, erikuteerana n‘obutwa (PBTs), obwire bukye bw‘okubinga methylene chloride nibubaasa kuba butarikumara kuhikiiriza ebyetaago by‘amakorero agamwe, n‘ahabw‘ekyo nihabaasa kubaho enshonga z‘okukuratira ebiragiro. . Aha muheru, ekiragiro ekiteirweho nikibaasa kugira ebirugiremu bingi aha nshonga z‘okukora n‘okugaba ebintu nk‘oku amakampuni garikushwijuma okukoresa methylene chloride n‘okusherura emiringo endiijo ehikire.
EPA neija kutunga ebiteekateeko aha kiragiro ekiteirweho ebiro 3 Okwamushanju 2023. Amakorero agakwatsirweho gaine kuteekateeka aha kuha ebiteekateeko aha busobozi bwago bw’okukuratira, otwariremu n’okuteganisibwa okurikubaasa kubaho omu nkora y’okugaba ebintu n’okuhenda ebiragiro ebindi.
Okwehakana: Ahabw’okugira ngu amakuru aga nigakwata aha bantu boona, amakuru agarikuheebwa aha nigabaasa kutakora omu mbeera zoona, kandi tigaine kukorwaho hatariho buhabuzi bw’ebiragiro oburikurugiirira aha mbeera yaawe.
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