Kufambira mberi kwezvino paEU PFAS zvirambidzo

Musi waMbudzi 20, 2024, zviremera zveDenmark, Germany, Netherlands, Norway, neSweden (vanotumira mafaira) neECHA's Risk Assessment Scientific Committee (RAC) neSocio Economic Analysis Scientific Committee (SEAC) yakatarisisa zvizere pamusoro pe5600 pfungwa dzesainzi nehunyanzvi. yakagamuchirwa kubva kumapato echitatu panguva yekubvunzana muna 2023, uye yakaburitsa kufambira mberi kwazvino pamaitiro ekurambidza. perfluoroalkyl uye polyfluoroalkyl zvinhu (PFAS) muEurope.

Aya pamusoro pe5600 mazano ekubvunzurudza anoda kuti anoendesa faira aenderere mberi kufunga, kugadzirisa, uye kugadzirisa ruzivo rwazvino rekurambidza muPFAS. Yakabatsirawo kuona mashandisirwo asina kutaurwa zvakananga muchikumbiro chekutanga, ayo ari kuverengerwa muongororo yedhipatimendi iripo kana kurongwa semadhipatimendi matsva sezvinodiwa:

Kuisa chisimbiso (fluorinated polymers anoshandiswa zvakanyanya muvatengi, nyanzvi, uye maindasitiri minda, kusanganisira zvisimbiso, mapaipi liner, gaskets, mavharuvhu zvikamu, nezvimwewo);

Micheka yehunyanzvi (PFAS inoshandiswa mumafirimu epamusoro-soro, michina yekurapa isina kuvharwa nemishonga yekurapa, machira ekunze ehunyanzvi akadai semachira asina mvura, nezvimwewo);

Kudhinda zvikumbiro (zvikamu zvechigarire uye zvinoshandiswa pakudhinda);

Mamwe maapplication ekurapa, akadai sekurongedza uye ekubatsira zvinodhaka.

Pamusoro pekurambidza kwakazara kana kurambidzwa kwenguva shoma, ECHA iri kufungawo nezve dzimwe sarudzo dzekurambidza. Semuenzaniso, imwe sarudzo inogona kusanganisira mamiriro anobvumira PFAS kuti ienderere mberi nekugadzira, musika kana kushandisa, pane kurambidzwa (zvirambidzo sarudzo kunze kwekurambidzwa). Kufunga uku kunonyanya kukosha kune humbowo hunoratidza kuti kurambidzwa kunogona kukonzera kusawirirana kwemagariro nehupfumi. Zvinangwa zvedzimwe sarudzo idzi dziri kufungwa zvinosanganisira asi hazvina kugumira ku:

Battery;

Fuel cell;

Electrolytic cell.

Mukuwedzera, fluoropolymers muenzaniso weboka rezvinhu zvakasvibiswa zvinonyanya kunetseka nevanobata. Kubvunzana kwacho kwakawedzera kudzamisa kunzwisiswa kwekuwanikwa kwedzimwe nzira dzemamwe mashandisirwo emapolymer aya, tekinoroji nehurongwa matanho ekuderedza kuburitsa kwavo nharaunda, uye zvinogona kuitika mune zvehupfumi nehupfumi hwekurambidza kugadzirwa kwavo, kuburitswa kwemusika, uye kushandiswa kunodawo. zviongororwezve.

ECHA ichaongorora chiyero cheimwe neimwe nzira uye ichichienzanisa neyekutanga sarudzo mbiri dzezvirambidzo, zvinoti kurambidzwa kwakadzama kana kurambidzwa kwenguva shoma. Idzi ruzivo rwese rwakagadziridzwa ruchapihwa kuRAC neSEAC makomiti ekuenderera mberi kwechikumbiro chekuongorora. Kuvandudzwa kwemaonero kuchasimudzirwa zvakare muna 2025 uye kuchagadzira dhizaini maonero kubva kuRAC neSEAC. Mushure mezvo, nhaurirano dzichaitwa pamusoro pemagadzirirwo emafungiro ekomiti yezano. Izvi zvinopa mukana kune vese vanofarira mapato echitatu kuti vape ruzivo rwakakodzera rwemagariro nehupfumi hwekufunga kweSEAC yekupedzisira kufunga.