Khatelo-pele ea morao-rao mabapi le lithibelo tsa EU PFAS

Ka la 20 Pulungoana 2024, balaoli ba Denmark, Jeremane, Netherlands, Norway, le Sweden (ba rometseng lifaele) le Komiti ea ECHA's Risk Assessment Scientific Committee (RAC) le Socio Economic Analysis Scientific Committee (SEAC) ba ile ba shebisisa ka botlalo maikutlo a fetang 5600 a saense le botekgeniki. e amohetse ho tsoa ho mekha ea boraro nakong ea lipuisano ka 2023, mme e lokolotse tsoelopele ea morao-rao mabapi le ts'ebetso ea thibelo. perfluoroalkyl le polyfluoroalkyl lintho (PFAS) Europe.

Maikutlo ana a fetang 5600 a lipuisano a hloka hore mofani oa faele a nahane, a ntlafatse, le ho ntlafatsa tlhahisoleseling e reriloeng hajoale ea thibelo ho PFAS. E boetse e thusitse ho tseba ts'ebeliso e sa boleloang ka kotloloho tlhahisong ea pele, e kenyellelitsoeng litlhahlobong tse seng li ntse li le teng tsa lefapha kapa tse hlophisitsoeng e le mafapha a macha ha ho hlokahala:

Lisebelisoa tsa ho tiisa (li-polymers tse nang le fluorinated li sebelisoa haholo libakeng tsa bareki, litsebi le indasteri, ho kenyelletsa le litiiso, liphaephe tsa lipeipi, li-gaskets, likarolo tsa valve, joalo-joalo);

Masela a tekheniki (PFAS e sebelisoang lifiliming tse sebetsang hantle haholo, lisebelisoa tsa bongaka tse sa koahetsoeng ke lits'ebetso tsa bongaka, masela a kantle a tekheniki a kang masela a sa keneleng metsi, jj.);

Lisebelisoa tsa khatiso (likarolo tsa ka ho sa feleng le lisebelisoa bakeng sa khatiso);

Lisebelisoa tse ling tsa bongaka, joalo ka ho paka le li-excipients tsa lithethefatsi.

Ntle le thibelo e felletseng kapa thibelo ea nako e lekanyelitsoeng, ECHA e boetse e nahana ka likhetho tse ling tsa lithibelo. Ka mohlala, khetho e 'ngoe e ka kenyelletsa maemo a lumellang PFAS ho tsoela pele ho hlahisa, ho rekisa kapa ho sebelisa, ho e-na le thibelo (likhetho tsa lithibelo ntle le thibelo). Taba ena e bohlokoa haholo bakeng sa bopaki bo bontšang hore lithibelo li ka baka litlamorao tse sa lekanyetsoang tsa moruo oa sechaba. Merero ea likhetho tsena tse ling tse ntseng li nahanoa li kenyelletsa empa ha li felle feela ho:

Betri;

Fuel cell;

Lisele tsa electrolytic.

Ho feta moo, li-fluoropolymers ke mohlala oa sehlopha sa lintho tse nang le perfluorinated tse amehileng haholo ke ba amehang. Therisano e boetse e tebisitse kutloisiso ea boteng ba mekhoa e meng bakeng sa ts'ebeliso e itseng ea li-polymers tsena, mehato ea tekheniki le ea mokhatlo ho fokotsa likhase tsa tsona tikolohong, le litlamorao tse ka bang teng tsa moruo oa sechaba tsa ho thibela tlhahiso ea tsona, ho lokolloa ha 'maraka le ts'ebeliso ea tsona. ho nahanoa hape.

ECHA e tla lekola tekanyo ea khetho e 'ngoe le e 'ngoe ebe e e bapisa le likhetho tse peli tsa pele tsa lithibelo, e leng thibelo e felletseng kapa thibelo ea nako e lekanyelitsoeng ea tokollo. Lintlha tsena tsohle tse ntlafalitsoeng li tla fuoa likomiti tsa RAC le SEAC bakeng sa tlhahlobo e tsoelang pele ea tlhahiso. Nts'etsopele ea maikutlo e tla khothaletsoa hape ka 2025 mme e tla hlahisa maikutlo a moralo ho tsoa ho RAC le SEAC. Ka mor'a moo, lipuisano li tla tšoaroa ka maikutlo a moralo oa komiti ea boeletsi. Sena se tla fana ka monyetla bakeng sa batho bohle ba nang le thahasello ea ho fana ka tlhahisoleseding e nepahetseng ea moruo oa sechaba bakeng sa maikutlo a ho qetela a SEAC.