Nyob rau ntawm "2024 Tuam Tshoj Paper Industry Sustainable Development Forum" tau tuav tsis ntev los no, cov kws tshaj lij kev lag luam tau hais txog kev hloov pauv lub zeem muag rau kev lag luam papermaking. Lawv tau hais tias kev tsim cov ntaub ntawv yog kev lag luam uas muaj cov pa roj carbon tsawg uas muaj peev xwm ntawm ob qho tib si sequestering thiab txo cov pa roj carbon. Los ntawm kev tsim kho thev naus laus zis, kev lag luam tau ua tiav 'carbon tshuav nyiaj li cas' cov qauv siv rov ua dua tshiab uas suav nrog kev ua hav zoov, cov ntaub so ntswg, thiab cov ntawv tsim tawm.
Ib qho ntawm cov tswv yim tseem ceeb los txo cov pa roj carbon emissions thiab txhim kho cov txheej txheem ntau lawm suav nrog kev siv cov khoom siv hluav taws xob tsawg thiab cov thev naus laus zis tsawg. Cov txuj ci xws li kev ua noj tas mus li, kev siv hluav taws xob pov tseg, thiab kev sib xyaw ua ke ntawm cov cua sov thiab lub zog siv hluav taws xob tau siv los txhim kho kev siv hluav taws xob thiab txo qis carbon emissions. Tsis tas li ntawd, kev txhim kho lub zog ua haujlwm ntawm cov khoom siv papermaking los ntawm kev siv lub tshuab ua haujlwm siab, boilers, thiab cov twj tso cua sov ntxiv txo qis kev siv hluav taws xob thiab cov pa roj carbon ntau.
Kev lag luam tseem tab tom tshawb nrhiav kev siv cov cuab yeej siv hluav taws xob tsawg thiab cov khoom siv raw, tshwj xeeb tshaj yog cov ntoo fiber ntau zoo li xyoob. Xyoob pulp tau tshwm sim los ua lwm txoj hauv kev ruaj khov vim nws txoj kev loj hlob sai thiab muaj dav. Qhov kev hloov pauv no tsis yog tsuas yog txo qhov siab ntawm cov khoom siv hav zoov ib txwm muaj tab sis kuj tseem ua rau txo qis carbon emissions, ua xyoob cog lus raw khoom rau yav tom ntej ntawm papermaking.
Txhim kho kev tswj cov pa roj carbon dab dej yog lwm qhov tseem ceeb. Cov tuam txhab ntawv tau koom nrog kev ua hav zoov xws li kev ua liaj ua teb thiab hav zoov ua rau kom cov pa roj carbon ntau ntxiv, yog li offsetting ib feem ntawm lawv cov emissions. Tsim thiab txhim kho kev lag luam kev lag luam carbon tseem yog qhov tseem ceeb los pab kev lag luam ua tiav nws cov pa roj carbon ncov thiab cov hom phiaj ntawm cov pa roj carbon neutrality.
Tsis tas li ntawd, kev txhawb nqa kev tswj cov saw hlau ntsuab thiab kev yuav khoom ntsuab yog qhov tseem ceeb. Papermaking tuam txhab uas muag yog qhov tseem ceeb rau ib puag ncig tus phooj ywg raw cov ntaub ntawv thiab cov chaw muag khoom, txhawb nqa cov saw hlau txuas ntxiv. Kev siv cov txheej txheem kev thauj khoom qis qis, xws li tsheb thauj mus los tshiab lub zog thiab cov kev thauj mus los tau zoo, ntxiv txo cov pa roj carbon emissions thaum lub sijhawm thauj khoom.
Hauv kev xaus, kev lag luam papermaking yog nyob rau hauv txoj kev cog lus rau kev ruaj ntseg. Los ntawm kev sib koom ua ke cov thev naus laus zis tshiab, siv cov khoom siv ruaj khov xws li xyoob pulp, thiab txhim kho cov kev tswj hwm cov pa roj carbon monoxide, kev lag luam tau npaj kom ua tiav cov pa roj carbon emissions txo qis thaum tuav nws lub luag haujlwm tseem ceeb hauv kev tsim khoom thoob ntiaj teb.
Post lub sij hawm: Sep-25-2024
