Txawm li cas los xij,Kraft daim ntawvyog kev thov siab hauv ntiaj teb.Siv nyob rau hauv cov sectors xws li tshuaj pleev ib ce mus rau zaub mov thiab dej haus, nws cov nqi lag luam twb yog $17 nphom thiab npaj yuav loj hlob ntxiv.
Thaum muaj kev sib kis, tus nqi ntawmkraft ntawvtua sai, raws li cov khoom lag luam nce siab yuav nws los ntim lawv cov khoom thiab xa tawm mus rau cov neeg siv khoom.Ntawm ib qho taw qhia, tus nqi tau nce los ntawm tsawg kawg £ 40 ib tonne rau ob qho tib si kraft thiab cov khoom siv rov ua dua tshiab.
Tsis tsuas yog cov npe nyiam los ntawm kev tiv thaiv nws muaj thaum thauj thiab khaws cia, lawv kuj pom nws cov khoom siv rov ua dua tshiab raws li txoj hauv kev zoo ntawm kev ua kom pom lawv txoj kev cog lus rau ib puag ncig.
Kev lag luam kas fes tau tsis txawv, nrogkraft ntawv ntimua ib qho kev pom ntau dua.
Thaum kho, nws muaj cov khoom thaiv siab tiv thaiv kas fes cov yeeb ncuab ib txwm muaj (oxygen, lub teeb, noo noo, thiab cua sov), thaum muab lub teeb yuag, ruaj khov, thiab cov nqi tsim nyog rau cov khw muag khoom thiab kev lag luam.
kraft ntawv yog dab tsi thiab nws ua li cas?
Lo lus "kraft" los ntawm German lo lus "lub zog".Nws piav qhia txog daim ntawv lub sijhawm ntev, elasticity, thiab tsis kam ua kua muag - tag nrho cov uas ua rau nws yog ib qho ntawm cov ntaub ntawv ntim ntawv muaj zog tshaj plaws hauv khw.
Kraft daim ntawv yog biodegradable, compostable, thiab recyclable.Nws feem ntau yog ua los ntawm ntoo pulp, feem ntau los ntawm ntoo thuv thiab xyoob ntoo.Lub pulp tuaj yeem los ntawm cov ntoo tsis muaj kev txhim kho lossis los ntawm cov shavings, strips, thiab edgings pov tseg los ntawm sawmills.
Cov khoom no yog mechanically pulped los yog ua tiav nyob rau hauv acid sulfite los tsim unbleached kraft ntawv.Cov txheej txheem no siv cov tshuaj tsawg dua li cov ntaub ntawv tsim tawm thiab tsis tshua muaj kev phom sij rau ib puag ncig.
Cov txheej txheem tsim khoom kuj tau dhau los ua ib puag ncig zoo dua nyob rau lub sijhawm, thiab los ntawm tam sim no, nws cov dej siv ib tuj ntawm cov khoom tsim tau raug txo los ntawm 82%.
Kraft daim ntawv tuaj yeem rov ua dua mus txog xya zaus ua ntej ua kom tag nrho degraded.Yog hais tias nws muaj kab mob los ntawm cov roj, av, los yog number case, yog hais tias nws yog bleached, los yog yog hais tias nws yog npog nrog ib tug yas txheej, nws yuav tsis biodegradable.Txawm li cas los xij, nws tseem yuav rov ua dua tom qab nws tau kho tshuaj.
Thaum kho, nws tau sib xws nrog ntau hom kev luam ntawv zoo.Qhov no muab lub sijhawm zoo los nthuav tawm lawv cov qauv tsim hauv cov xim zoo nkauj, thaum tswj qhov tseeb, "natural" zoo nkauj muab los ntawm cov ntawv ntim khoom.
Dab tsi ua rau kraft ntawv thiaj li nrov rau ntim kas fes?
Kraft daim ntawv yog ib qho tseem ceeb cov ntaub ntawv siv nyob rau hauv kas fes sector.Nws yog siv rau txhua yam ntawm hnab ntim khoom rau lub khob ntim rau hauv lub thawv ntawv.Nov yog ob peb yam uas ua rau nws muaj koob meej ntawm cov kas fes tshwj xeeb roasters.
Nws yog pheej yig dua
Raws li SPC, kev ntim khoom ruaj khov yuav tsum ua tau raws li cov qauv kev lag luam rau kev ua tau zoo thiab tus nqi.Thaum cov piv txwv tshwj xeeb yuav txawv, qhov nruab nrab lub hnab ntawv raug nqi ntau dua los tsim dua li lub hnab yas sib npaug.
Thaum pib nws yuav zoo li yas yog pheej yig dua - tab sis qhov no yuav hloov sai sai.
Ntau lub teb chaws tab tom siv cov se ntawm cov yas, ua rau kev xav tau qis thiab tsav cov nqi nce tib lub sijhawm.Hauv tebchaws Ireland, piv txwv li, tau qhia txog kev siv lub hnab yas, txo kev siv cov hnab yas los ntawm 90%.Ntau lub teb chaws kuj tau txwv tsis pub siv cov yas ib zaug, nrog rau South Australia tau tshaj tawm cov nyiaj nplua rau cov lag luam uas pom tias muab faib rau lawv.
Thaum koj tseem tuaj yeem siv cov ntim yas hauv koj qhov chaw tam sim no, nws pom tseeb tias nws tsis yog qhov kev xaiv pheej yig tshaj plaws.
Yog tias koj npaj yuav txiav tawm koj cov ntim tam sim no rau kev ntim khoom ruaj khov, qhib thiab ncaj ncees txog nws.Ruby Coffee Roasters hauv Nelsonville, Wisconsin, Tebchaws Asmeskas tau cog lus tias yuav nrhiav kev ntim khoom nrog qhov cuam tshuam ib puag ncig qis tshaj plaws.
Lawv npaj rau kev koom ua ke 100% compostable ntim thoob plaws lawv cov khoom lag luam.Lawv kuj txhawb kom cov neeg siv khoom tiv tauj lawv ncaj qha yog tias lawv muaj lus nug txog qhov kev pib no.
Cov neeg muas zaub nyiam nws
SPC tseem hais tias kev ntim khoom ruaj khov yuav tsum muaj txiaj ntsig zoo rau tib neeg thiab cov zej zog thoob plaws hauv nws lub neej.
Kev tshawb fawb qhia tau hais tias cov neeg siv khoom xav tau cov ntawv ntim ntau dua li cov yas thiab yuav xaiv cov khw muag khoom hauv online uas muab cov ntawv tshaj ib qho uas tsis yog.Qhov no qhia tau hais tias cov neeg siv khoom yuav paub txog tias lawv siv cov ntim khoom cuam tshuam li cas rau ib puag ncig.
Vim tias qhov xwm txheej ntawm kraft ntawv, nws muaj peev xwm txaus siab rau cov neeg siv khoom txhawj xeeb thiab txhawb kom lawv rov ua dua tshiab.Qhov tseeb, cov neeg siv khoom feem ntau yuav rov ua dua cov khoom siv thaum lawv paub tseeb tias nws yuav hloov mus rau hauv ib yam tshiab, ib yam li cov ntawv kraft.
Thaum kraft daim ntawv ntim yog tag nrho compostable hauv tsev, nws ntxiv rau cov neeg siv khoom hauv cov txheej txheem rov ua dua.xyaum ua kom pom tias cov khoom siv ntuj li cas thoob plaws hauv nws lub neej.
Nws tseem ceeb heev rau kev sib txuas lus li cas koj lub ntim yuav tsum tau ua los ntawm cov neeg siv khoom.Piv txwv li, Pilot Coffee Roasters hauv Toronto, Ontario, Canada qhia rau nws cov neeg siv khoom tias lub ntim yuav tawg los ntawm 60% hauv 12 lub lis piam hauv lub tsev cog qoob loo.
Nws zoo dua rau ib puag ncig
Ib qho teeb meem uas tau ntsib los ntawm kev lag luam ntim khoom yog tau txais cov neeg rov ua dua tshiab.Tom qab tag nrho, tsis muaj qhov taw tes rau kev nqis peev hauv kev ntim khoom ruaj khov yog tias nws yuav tsis rov qab siv dua.Kraft daim ntawv muaj peev xwm ua tau raws li SPC cov qauv hauv qhov no.
Ntawm txhua qhov sib txawv ntawm cov ntaub ntawv ntim, fiber ntau raws li ntim (xws li kraft ntawv) feem ntau yuav rov ua dua kerbside.Hauv Tebchaws Europe ib leeg, daim ntawv rov ua dua tshiab yog ntau dua 70%, tsuas yog vim cov neeg siv khoom paub yuav ua li cas pov tseg thiab rov ua kom raug.
Yallah Coffee Roasters hauv UK siv cov ntawv ntim khoom raws li nws tuaj yeem siv tau yooj yim hauv ntau lub tsev hauv UK.Lub tuam txhab taw qhia tias, tsis zoo li lwm cov kev xaiv, ntawv yuav tsis tas yuav rov siv dua ntawm cov ntsiab lus tshwj xeeb, uas feem ntau tso cov neeg tawm ntawm kev rov ua dua tag nrho.
Nws kuj tau xaiv cov ntawv paub tias nws yuav yooj yim rau cov neeg siv khoom siv rov ua dua tshiab, thiab UK muaj cov txheej txheem los xyuas kom meej tias cov ntim khoom yuav raug sau, txheeb xyuas, thiab rov ua dua.
Lub sij hawm xa tuaj: Nov-17-2022