Thaum Lub Rau Hli 2022, tsoomfwv Suav tau tshaj tawm tias nws yuav koom ua ke "Hloov cov yas nrog xyoob" kev tsim kho thoob ntiaj teb nrog rau International Bamboo thiab Rattan Organization los txo cov pa phem los ntawm kev tsim cov khoom xyoob tshiab es tsis txhob siv cov khoom yas, thiab txhawb kev daws teeb meem rau ib puag ncig thiab teeb meem huab cua.
Yog li, dab tsi yog qhov tseem ceeb ntawm "kev hloov xyoob rau yas"?
Ua ntej ntawm tag nrho cov, xyoob yog tauj dua tshiab, nws txoj kev loj hlob voj voog yog luv, thiab nws yuav matured nyob rau hauv 3-5 xyoo.Raws li cov ntaub ntawv, cov khoom tsim tawm ntawm xyoob hav zoov hauv kuv lub teb chaws yuav ncav cuag 4.10 billion hauv 2021, thiab 4.42 billion hauv 2022. Yas yog ib hom khoom siv dag zog uas muab rho tawm los ntawm cov roj crude, thiab cov khoom siv roj tsawg.
Qhov thib ob, xyoob tuaj yeem nqa tawm photosynthesis, tso pa tawm tom qab nqus pa carbon dioxide, thiab ua kom huab cua huv;plastics tsis muaj txiaj ntsig zoo rau ib puag ncig.Tsis tas li ntawd, txoj kev kho tseem ceeb rau cov khib nyiab pov tseg hauv ntiaj teb no yog qhov chaw pov tseg, kev tsim hluav taws xob, ib qho me me ntawm cov khoom siv rov ua dua tshiab thiab pyrolysis, pov tseg cov khib nyiab pov tseg yuav ua rau cov dej paug hauv av mus rau qee qhov, thiab kev siv hluav taws xob kuj yuav ua rau ib puag ncig.Ntawm 9 billion tons ntawm cov khoom yas uas tau siv los ua dua tshiab, tsuas yog siv li ntawm 2 billion tons.
Tsis tas li ntawd, xyoob los ntawm qhov xwm txheej thiab tuaj yeem degraded sai sai nyob rau hauv tej yam ntuj tso yam tsis ua rau lwm yam pa phem.Raws li kev tshawb fawb thiab kev tsom xam, lub sij hawm degradation ntev tshaj plaws ntawm xyoob tsuas yog txog 2-3 xyoos;thaum cov khoom yas raug pov tseg.Kev degradation feem ntau yuav siv sijhawm ntau xyoo mus rau ntau pua xyoo.
Raws li xyoo 2022, ntau dua 140 lub teb chaws tau tsim kom pom tseeb lossis tshaj tawm cov cai txwv txiav cov yas thiab cov yas yas.Tsis tas li ntawd, ntau lub rooj sib tham thoob ntiaj teb thiab cov koom haum thoob ntiaj teb tseem tab tom ua haujlwm los txhawb cov zej zog thoob ntiaj teb kom txo thiab tshem tawm cov khoom yas, txhawb kev txhim kho cov kev xaiv, thiab kho cov kev lag luam thiab kev lag luam kom txo cov pa phem.
Raws li qhov tseeb, "hloov cov yas nrog xyoob" muab cov kev daws teeb meem zoo rau kev txhim kho thoob ntiaj teb xws li kev hloov pauv huab cua, huab cua phem, thiab kev loj hlob ntsuab, thiab tseem muaj txiaj ntsig zoo rau kev txhim kho thoob ntiaj teb.pab txhawb.
Post lub sij hawm: Feb-22-2023
