Raws li lub xeev 2019 ntawm lub xeev ntawm cov huab cua thoob ntiaj teb tso tawm los ntawm United Nations (WMO), 2019 yog lub sijhawm so thib ob nyob rau hauv cov ntaub ntawv sau cia.
Australian hluav taws kub hauv xyoo 2019 thiab tus kab mob nyob hauv 2020 tau woken li tib neeg, thiab cia peb pib xav txog.
Peb tau pib pom cov saw cov tshuaj tiv thaiv coj los ntawm kev ua kom sov sov uas coj los ntawm kev ua kom sov sov uas coj los ntawm kev ua kom muaj zog thoob ntiaj teb, hem kom muaj sia muaj sia nyob, thiab tib neeg kev noj qab haus huv ...
Yog li ntawd, ntau thiab ntau tus neeg siv khoom tau pib los tshawb txog cov carbon thiab ib puag ncig zoo hauv lub neej kom qeeb txoj kev ua kom sov sov! Uas yog siv ntau dua ntawm cov khoom lag luam xyoob ua khoom!
1. Txo cov pa roj carbon dioxide thiab txo qis tsev cog khoom nyhuv
Hloov cov tsoos Petrochemicals nrog cov khoom lag luam xyoob xyoob muaj peev xwm txo cov pa roj carbon dioxide.
Kev tsim khoom ntawmCov Khoom Siv Bio RawsEmits tsawg dua cov roj carbon dioxide dua cov khoom siv roj av. "Kev txheeb xyuas kev lag luam ntawm Asmeskas Kev Lag Luam Kev Lag Luam Hauv Tebchaws Asmeskas, Fossil Cov Khoom Siv Hluav Taws Xob) Qauv, raws li cov khoom siv xyoob ntoo, lossis ntau dua li 12,7 lab ntawm CO2-sib npaug tsev cog khoom pa pa tawm.
Cov txheej txheem pov tseg pov tseg tom qab qhov kawg ntawm cov khoom lag luam muaj txiaj ntsig ntau zaus kuj tseem ua rau muaj cov pa roj carbon dioxide ntxiv, tshwj xeeb yog cov ntim khoom ntxiv.
Thaum plastics hlawv thiab tawg, carbon dioxide raug tso tawm. Cov pa roj carbon dioxide tso tawm los ntawm kev sib txuas los yog decomposition los ntawm bio-based ntawm bio-based plastics yog cov pa roj carbon monautral thiab yuav tsis ua kom cov pa roj carbon dioxide hauv cov huab cua; Kev sib txuas los yog decomposition ntawm cov roj av-cov khoom lag luam yuav tso cov pa roj carbon dioxide, uas yog qhov ua tau zoo tso tawm thiab yuav ua rau tag nrho cov pa roj carbon dioxide hauv cov huab cua.
Yog li siv cov khoom lag luam xyoob ntoo tsis siv roj av roj av, roj carbon dioxide hauv cov cua yog txo.
2. Siv cov khoom siv txuas ntxiv dua thiab txo qis kev vam khom rau roj
Kev lag luam xyoob ua lag luam feem ntau siv cov ntaub ntawv txuas ntxiv (piv txwv li cov khoom siv tshiab) los tsim thiab hloov cov khoom lag luam uas siv cov khoom siv petrochemical. Piv rau cov khoom siv roj av-raws li cov khoom, nws cov ntaub ntawv nyoos yog cov phooj ywg ib puag ncig ntau.
Raws li kev txheeb xyuas kev lag luam cuam tshuam ntawm Asmeskas cov khoom lag luam Asmeskas Kev Lag Luam, Tebchaws Asmeskas tau txais kev cawm dim 9,4 lab roj ntawm cov khoom lag luam los ntawm cov khoom lag luam. Ntawm lawv, kev siv Bio-based plastics thiab bio thiab ntim tsawg dua li ntawm 85,000 cov roj.
Tuam Tshoj muaj thaj chaw loj heev thiab muaj kev nplua nuj nyob hauv cov khoom cog ntoo. Kev txhim kho lub peev xwm ntawm kev lag luam bio bio yog loj heev, thaum kuv lub teb chaws cov khoom siv roj yog luv.
Hauv 2017, tag nrho cov roj uas tau txheeb xyuas hauv kuv lub teb chaws tsuas yog 3.54 billion tons, thaum kuv lub teb chaws muaj roj nplua roj nyob rau xyoo 2017 yog 590 lab tons.
Txhawb kev tsim khoom thiab kev siv cov khoom siv xyoob xyoob ntoo yuav ua rau muaj kev vam khom roj thiab txo cov pa paug phem tshwm sim los ntawm kev siv cov pob txha caj dab.
Kev lag luam kev lag luam bio muaj peev xwm tsuas yog ua tau raws li kev xav tau ntawm kev txhim kho niaj hnub no, ib puag ncig kev ua phooj ywg thiab kev ua kom muaj kev lag luam ib puag ncig.
3. Cov khoom lag luam me me, nyiam los ntawm ib puag ncig
Ntau thiab ntau tus neeg tab tom taug qab lub neej roj carbon thiab ib puag ncig lub neej, thiab cov khoom lag luam bio uas siv cov ntaub ntawv txuas ntxiv dua tshiab tau ua ntau dua thiab nrov dua cov neeg siv khoom.
* Kev tshawb fawb tshiab 2017 Kev tshawb fawb unilever uas tau qhia tias 33% ntawm cov neeg siv khoom yuav xaiv cov khoom uas muaj kev vam meej lossis ib puag ncig. Txoj kev tshawb fawb tau nug 2,000 tus neeg laus los ntawm tsib lub tebchaws, thiab ntau dua ib feem ntau (21%) daim ntawv sau cia, xws li USDA daim ntawv lo, yuav xaiv xaiv cov khoom lag luam ntawd.
*Accenture surveyed 6,000 consumers in North America, Europe and Asia in April 2019 to understand their purchasing and consumption habits of products packaged in different materials. Cov txiaj ntsig tau qhia tau tias 72% ntawm cov neeg teb tau hais tias lawv tau yuav ntau cov khoom lag luam ib puag ncig lawv tau tsib xyoos dhau los, thiab 81% tau hais tias lawv yuav tau ntau cov khoom lag luam ntxiv rau tsib xyoos tom ntej no. xws li peb muajbiobased tawv, 10% -80%, nyob rau koj.
4. Cov ntsiab lus bio-fided cov ntawv pov thawj
Lub ntiaj teb kev lag luam thoob ntiaj teb tau tsim rau ntau tshaj 100 xyoo. Txhawm rau txhawb txoj kev lag luam kev lag luam kev lag luam kev lag luam kev lag luam bio, ittm D6866, iso siv rau kev kuaj pom ntawm cov khoom siv xyoob xyoob ntoo hauv cov khoom lag luam xyoob xyoob.
Txhawm rau pab cov neeg siv khoom muaj tiag thiab cov khoom lag luam zoo tshaj plaws, Kuv tau lees paub txog cov ntawv pov thawj hauv ntiaj teb no, Usda Bio-bio-bio thiab UL Bio-bio-bio cov ntsiab lus ntawv pov thawj tau raug tsim ib qho tom qab lwm tus.
Rau yav tom ntej
Nyob rau hauv cov ntsiab lus ntawm qhov nce kev lag luam ntawm cov roj hauv ntiaj teb thiab kev siv hluav taws xob kom sov. Cov khoom lag luam xyoob xyoob yog ua raws cov kev txhim kho thiab kev siv hluav taws xob txuas ntxiv, txo cov khoom siv roj av, thiab hloov cov petrochemical, kauj ruam los ntawm kauj ruam mus rau hauv koj lub neej.
Xav txog yav tom ntej, lub ntuj tseem xiav, qhov kub tsis muaj dej nyab ntxiv lawm, txhua qhov pib siv cov khoom lag luam xyoob!
Lub Sijhawm Post: Feb-19-2022
