Formaldehyde Emissions los ntawm Composite Wood Products Regulations (SOR/2021-148) pom zoo los ntawm Ministry of Environment thiab Ministry of Health ntawm Canada yuav pib siv thaum Lub Ib Hlis 7, 2023.Koj puas paub txog Canada cov cai nkag rau cov khoom siv ntoo?
Txoj cai no siv tau rau txhua yam khoom siv ntoo uas muaj formaldehyde.Feem ntau cov khoom ntoo sib xyaw tuaj lossis muag hauv Canada yuav tsum ua raws li cov cai.Tab sis, cov kev cai emission rau cov khoom laminated yuav tsis siv mus txog rau thaum Lub Ib Hlis 7, 2028.Ntxiv, cov khoom tsim los yog imported. Nyob rau hauv Canada ua ntej hnub siv tsis raug raws li txoj cai no tsuav yog muaj cov ntaub ntawv pov thawj.Formaldehyde emission txwv Txoj cai no qhia txog qhov siab tshaj plaws formaldehyde emission tus qauv rau cov khoom ntoo sib xyaw.Cov kev txwv emission no yog qhia los ntawm formaldehyde concentration tau los ntawm kev kuaj tshwj xeeb. Txoj kev (ASTM D6007, ASTM E1333), thiab zoo ib yam li cov kev txwv emissions ntawm EPA TSCA Title VI kev cai:
ppm rau hardwood plywood, 0.05 ppm
ppm rau particleboard, 0.09ppm,
ppm rau nruab nrab-density fiberboard, 0.11 ppm
ppm rau nyias nruab nrab-density fiberboard, 0.13 ppm
ppm rau laminated ntawv, 0.05ppm
Tag nrho cov khoom ntoo sib xyaw yuav tsum tau sau npe ua ntej muag hauv Canada, lossis tus neeg muag khoom yuav tsum khaws daim ntawv luam ntawm daim ntawv lo thiab muab nws txhua lub sijhawm.Muaj ob hom lus (lus Askiv thiab Fabkis) qhia tias cov khoom ntoo sib xyaw ua raws li TSCA Cov kev cai Title VI ntawm Tebchaws Meskas yuav raug suav hais tias ua raws li daim ntawv lo ntawm Canada.Composite ntoo thiab laminated khoom yuav tsum tau ntawv pov thawj los ntawm ib tug thib peb tog ntawv pov thawj txoj cai (TPC) ua ntej yuav ntshuam los yog muag (ceeb toom: composite wood khoom uas muaj tau txais daim ntawv pov thawj TSCA Title VI yuav raug lees txais los ntawm txoj cai no).
Txog kev tshuaj xyuas cov khoom ntoo:【QC kev paub】 Yuav tshuaj xyuas cov khoom ntoo li cas?(ccic-fct.com)
CCIC FCT ua ib pab neeg soj ntsuam, txhua tus neeg soj ntsuam hauv peb pab neeg muaj ntau tshaj peb xyoos ntawm kev soj ntsuam, thiab dhau peb qhov kev ntsuam xyuas tsis tu ncua.CCIC-FCT tuaj yeem yog koj tus kws pab tswv yim tswj xyuas khoom zoo ib txwm muaj.
Post lub sij hawm: Feb-02-2023