Yas yog hais txog cov khoom siv hluavtaws uas muaj cov khoom hnyav molecular siab ua lub ntsiab tseem ceeb, ntxiv cov khoom ntxiv tsim nyog, cov khoom siv yas ua tiav. Hauv lub neej txhua hnub, cov duab ntxoov ntxoo ntawm yas tuaj yeem pom txhua qhov chaw, me me li khob yas, lub thawv yas crisper, lub dab dej yas, lub rooj zaum yas thiab cov rooj zaum, thiab loj li lub tsheb, TV, tub yees, tshuab ntxhua khaub ncaws thiab txawm tias lub dav hlau thiab lub nkoj loj, yas yog qhov tsis sib cais.
Raws li European Plastics Production Association, kev tsim cov yas thoob ntiaj teb hauv xyoo 2020, 2021 thiab 2022 yuav ncav cuag 367 lab tons, 391 lab tons thiab 400 lab tons, raws li. Tus nqi loj hlob sib xyaw los ntawm xyoo 2010 txog 2022 yog 4.01%, thiab qhov sib txawv ntawm kev loj hlob yog qhov tiaj tus.
Kev lag luam yas hauv Suav teb tau pib lig, tom qab kev tsim tsa lub koom pheej ntawm Tib Neeg Suav teb tau pib tsim kho, tab sis thaum ntawd, ntau yam khoom siv yas tau txwv, qhov chaw ua haujlwm tau sib sau ua ke thiab qhov loj me me. Txij li xyoo 2011, kev lag luam hauv Suav teb tau maj mam hloov pauv los ntawm theem kev txhim kho ceev ceev mus rau theem kev txhim kho zoo, thiab txij li thaum ntawd los kev lag luam yas kuj tau pib txhim kho nws cov qauv kev lag luam thiab maj mam hloov mus rau theem siab. Los ntawm xyoo 2015, tag nrho cov khoom tsim tawm ntawm kev lag luam yas hauv Suav teb tau txog 75.61 lab tons. Xyoo 2020, kev tsim khoom yas hauv Suav teb tau poob qis, tab sis tag nrho cov txiaj ntsig thiab kev lag luam ntau dhau ntawm kev lag luam tseem qhia txog kev loj hlob zoo.
Raws li cov ntaub ntawv ntawm European Plastics Production Association, xyoo 2022, Tuam Tshoj cov yas tsim tawm suav txog li 32% ntawm lub ntiaj teb cov yas tsim tawm, thiab nws tau loj hlob mus rau hauv lub ntiaj teb thawj cov yas tsim tawm.
Nyob rau xyoo tas los no, kev lag luam yas thoob ntiaj teb tau tsim kho tas li. Txawm hais tias tib neeg txoj kev paub txog kev tiv thaiv ib puag ncig thiab cov cai tswjfwm txwv tsis pub tshaj tawm los ntawm ntau lub koom haum tsoomfwv tau muaj qee qhov cuam tshuam rau kev lag luam yas ib txwm muaj rau qee qhov, nws kuj tau yuam cov lag luam hauv kev lag luam kom nrawm dua kev tshawb fawb thiab kev txhim kho thiab kev siv cov yas uas tsis muaj kuab paug rau ib puag ncig, uas yog qhov zoo rau kev txhim kho cov qauv kev lag luam hauv lub sijhawm ntev. Yav tom ntej, kev phooj ywg ib puag ncig ntawm cov txheej txheem tsim khoom thiab cov khoom lag luam, kev txhim kho ntxiv ntawm kev ua tau zoo ntawm cov khoom lag luam thiab kev sib txawv ntawm cov ntawv thov khoom yuav dhau los ua qhov sib txawv ntawm kev txhim kho kev lag luam yas. Nyob rau xyoo tas los no, kev lag luam yas thoob ntiaj teb tau tsim kho tas li. Txawm hais tias tib neeg txoj kev paub txog kev tiv thaiv ib puag ncig thiab cov cai tswjfwm txwv tsis pub tshaj tawm los ntawm ntau lub koom haum tsoomfwv tau muaj qee qhov cuam tshuam rau kev lag luam yas ib txwm muaj rau qee qhov, nws kuj tau yuam cov lag luam hauv kev lag luam kom nrawm dua kev tshawb fawb thiab kev txhim kho thiab kev siv cov yas uas tsis muaj kuab paug rau ib puag ncig, uas yog qhov zoo rau kev txhim kho cov qauv kev lag luam hauv lub sijhawm ntev. Yav tom ntej, kev phooj ywg ib puag ncig ntawm cov txheej txheem tsim khoom thiab cov khoom lag luam, kev txhim kho ntxiv ntawm kev ua tau zoo ntawm cov khoom thiab kev sib txawv ntawm cov ntawv thov khoom yuav tsum dhau los ua qhov sib txawv ntawm kev txhim kho ntawm kev lag luam yas.
Kev lag luam yas txhua hnub yog ib ceg tseem ceeb ntawm kev lag luam yas, uas muaj feem cuam tshuam nrog Tib Neeg lub neej txhua hnub thiab koom nrog kev lag luam tsim khoom siv txhua hnub. Kev siv cov khoom yas muaj feem cuam tshuam nrog kev txhim kho kev lag luam ntawm thaj av, thiab kev siv cov teb chaws tsim kho xws li Tebchaws Meskas thiab Tebchaws Europe siab dua. Vim muaj kev cuam tshuam ntawm kev coj noj coj ua thiab kev siv cov tswv yim, zaub mov thiab dej haus hauv Tebchaws Meskas feem ntau yog cov khoom noj ceev ceev, thiab cov khoom siv hauv rooj tog kuj tseem siv pov tseg, yog li kev siv cov khoom yas txhua xyoo yog qhov loj heev. Nyob rau xyoo tas los no, nrog rau kev loj hlob sai ntawm kev lag luam ntawm cov teb chaws tshiab xws li Tuam Tshoj thiab Southeast Asia, qhov ceev ntawm tib neeg lub neej tau nrawm dua, thiab kev hloov pauv ntawm kev paub txog kev siv, qhov chaw loj hlob ntawm cov khoom yas txhua hnub yuav nthuav dav ntxiv.
Txij xyoo 2010 txog 2022, cov khoom yas txhua hnub hauv Suav teb tseem ruaj khov, nrog rau cov khoom tsim tawm ntau dua hauv xyoo 2010 thiab 2022, thiab cov khoom tsim tawm qis dua hauv xyoo 2023. Kev qhia txog kev txwv yas thoob plaws lub tebchaws tau cuam tshuam rau kev tsim cov khoom yas txhua hnub rau qee qhov, ua rau cov chaw tsim khoom tig mus rau cov khoom yas biodegradable. Txoj cai txwv yas tau ua kom zoo dua cov qauv sab hauv ntawm kev lag luam, tshem tawm cov peev xwm tsim khoom rov qab, thiab txhim kho kev lag luam concentration, uas yog qhov zoo rau kev tshawb fawb thiab kev txhim kho cov khoom yas biodegradable los ntawm cov chaw tsim khoom loj, thiab kuj yooj yim rau kev saib xyuas hauv tebchaws.
Nrog rau kev txhim kho dav dav ntawm cov neeg lub neej, cov kev xav tau siab dua yuav raug muab tso rau pem hauv ntej rau cov khoom yas txhua hnub, suav nrog kev ua tau zoo, kev nyab xeeb thiab kev tiv thaiv ib puag ncig. Nyob rau xyoo tas los no, lub neej ntawm cov neeg Suav tau nrawm dua thiab qib kev txhim kho, khoom noj ceev ceev, tshuaj yej thiab lwm yam lag luam tau nthuav dav sai, thiab qhov kev thov rau cov tais diav yas thiab lwm yam khoom yas txhua hnub kuj nce siab. Tsis tas li ntawd, cov khw noj mov loj, cov khw muag tshuaj yej, thiab lwm yam muaj cov kev xav tau siab dua rau cov tais diav, thiab tsuas yog cov chaw tsim khoom loj dua tuaj yeem ua tau raws li lawv cov kev xav tau zoo. Nyob rau yav tom ntej, cov peev txheej hauv kev lag luam yuav raug koom ua ke ntxiv, thiab kev sib sau ua ke ntawm kev lag luam yuav raug txhim kho ntxiv. Ntawm qhov tod tes, nrog rau lub teb chaws "Ib Txoj Kev, Ib Txoj Kev" txoj cai los qhib cov lag luam tshiab xws li Southeast Asia, Tuam Tshoj cov khoom yas txhua hnub tsim khoom yuav coj mus rau qhov chaw loj hlob tshiab, thiab qhov loj ntawm kev xa khoom kuj yuav nce ntxiv.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-06-2024