Txawm li cas los xij,Daim ntawv kraft yoghkev thov siabnyob hauv ntiaj teb noSiv rau hauv cov lag luam xws li cov tshuaj pleev ib ce mus rau cov khoom noj thiab dej haus,nws tus nqi lag luam twb yog $ 17 billion lawmthiab kwv yees tias yuav txuas ntxiv loj hlob.
Thaum muaj tus kab mob sib kis thoob ntiaj teb, tus nqi ntawm cov ntawv kraft tau nce siab sai, vim tias cov npe lag luam tau yuav nws ntau zuj zus los ntim lawv cov khoom thiab xa mus rau cov neeg siv khoom. Muaj ib lub sijhawm,nqi nce tsawg kawg yog £ 40 ib tonnerau ob qho tib si kraft thiab cov khoom siv rov ua dua tshiab.
Tsis yog tsuas yog cov hom lag luam nyiam los ntawm kev tiv thaiv uas nws muab thaum lub sijhawm thauj mus los thiab khaws cia xwb, tab sis lawv kuj pom nws qhov kev siv rov qab tau ua ib txoj hauv kev zoo los qhia lawv txoj kev cog lus rau ib puag ncig.
Kev lag luam kas fes tsis txawv, nrog rau kev ntim khoom ntawv kraft los ua qhov pom ntau dua.
Thaum kho, nws muaj cov khoom tiv thaiv siab tiv thaiv cov yeeb ncuab ib txwm muaj ntawm kas fes (oxygen, lub teeb, dej noo, thiab cua sov), thaum muab cov kev daws teeb meem uas tsis hnyav, ruaj khov, thiab pheej yig rau kev muag khoom thiab kev lag luam hauv online.
Daim ntawv kraft yog dab tsi thiab nws ua li cas?
Lo lus "ntawv kraft"los ntawm lo lus German rau "lub zog". Nws piav qhia txog daim ntawv lub zog, kev ywj pheej, thiab kev tiv thaiv kev rhuav - tag nrho cov no ua rau nws yog ib qho ntawm cov ntaub ntawv ntim ntawv muaj zog tshaj plaws hauv kev ua lag luam.
Daim ntawv Kraft yog cov khoom uas lwj tau, lwj tau, thiab rov ua dua tshiab. Feem ntau nws yog ua los ntawm cov ntoo pulp, feem ntau yog los ntawm cov ntoo thuv thiab cov ntoo xyoob. Cov pulp tuaj yeem los ntawm cov ntoo tsis tau loj hlob lossis los ntawm cov shavings, strips, thiab edgings pov tseg los ntawm cov chaw txiav ntoo.
Cov khoom siv no yog siv tshuab pulping los yog ua tiav hauv acid sulfite los tsim cov ntawv kraft tsis tau bleached. Cov txheej txheem no siv cov tshuaj tsawg dua li cov ntawv ib txwm muaj thiab tsis ua teeb meem rau ib puag ncig.
Cov txheej txheem tsim khoom kuj tau dhau los ua tus phooj ywg ib puag ncig ntau dua li lub sijhawm dhau los, thiab tam sim no, nws cov dej siv ib tuj ntawm cov khoom tsim tawmtau txo qis los ntawm 82%.
Daim ntawv kraft tuaj yeem siv rov qab tau txog xya zaus ua ntej nws yuav lwj tag. Yog tias nws muaj roj, av, lossis kua mem uas ua rau muaj kuab lom, yog tias nws tau ua kom dawb, lossis yog tias nws tau npog nrog ib txheej yas, nws yuav tsis lwj tau lawm. Txawm li cas los xij, nws tseem yuav siv rov qab tau tom qab nws tau kho nrog tshuaj lom neeg.
Thaum kho tiav lawm, nws siv tau nrog ntau hom kev luam ntawv zoo. Qhov no muab sijhawm zoo rau cov hom lag luam los tso saib lawv cov qauv tsim hauv cov xim ci ntsa iab, thaum tseem khaws cia qhov zoo nkauj "ntuj" uas muab los ntawm cov ntawv ntim khoom.
Dab tsi ua rau daim ntawv kraft nrov heev rau kev ntim kas fes?
Daim ntawv Kraft yog ib qho khoom siv tseem ceeb hauv kev lag luam kas fes. Nws siv rau txhua yam los ntawm cov hnab ntim khoom mus rau cov khob nqa mus rau cov thawv rau npe. Nov yog ob peb yam uas ua rau nws nrov ntawm cov neeg ua kas fes tshwj xeeb.
Nws pheej yig dua
Raws li SPC hais,kev ntim khoom ruaj khov yuav tsum ua tau raws li cov qauv kev ua lag luamrau kev ua tau zoo thiab tus nqi. Txawm hais tias cov piv txwv tshwj xeeb yuav txawv, lub hnab ntawv nruab nrab raug nqi ntau dua li lub hnab yas sib npaug.
Thaum pib nws yuav zoo li yas pheej yig dua - tab sis qhov no yuav hloov pauv sai sai no.
Muaj ntau lub teb chaws tab tom siv se rau cov yas, ua rau kev thov khoom tsawg dua thiab ua rau tus nqi nce siab tib lub sijhawm. Piv txwv li, hauv Ireland, kev sau se rau cov hnab yas tau pib, txo kev siv cov hnab yas los ntawm 90%. Ntau lub teb chaws kuj tau txwv tsis pub siv cov yas siv ib zaug xwb, nrog rauSab Qab Teb Australiamuab nplua rau cov lag luam uas pom tias faib lawv.
Txawm hais tias koj tseem siv tau cov yas ntim khoom hauv koj qhov chaw tam sim no los xij, nws pom tseeb tias nws tsis yog qhov kev xaiv pheej yig tshaj plaws lawm.
Yog tias koj npaj siab yuav tshem tawm koj cov ntim khoom tam sim no kom siv tau cov ntim khoom uas ruaj khov dua, qhib siab thiab ncaj ncees txog nws.Cov Neeg Ua Haujlwm Ruby Coffee Roastersnyob rau hauv Nelsonville, Wisconsin, Tebchaws Meskas tau cog lus tias yuav ua raws li cov kev xaiv ntim khoom nrog qhov cuam tshuam tsawg tshaj plaws rau ib puag ncig.
Lawv npaj yuav siv cov khoom ntim uas ua tau 100% lwj tag nrho rau hauv lawv cov khoom. 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 siv khoom nyiam nws
SPC kuj hais tias kev ntim khoom ruaj khov yuav tsum muaj txiaj ntsig zoo rau cov tib neeg thiab cov zej zog thoob plaws nws lub neej.
Kev tshawb fawb qhia tau tiasCov neeg siv khoom nyiam cov ntawv ntim khoom ntau dua li yasthiab yuav xaiv ib lub khw muag khoom hauv online uas muab ntawv dua li ib lub uas tsis muaj. Qhov no qhia tau hais tias cov neeg siv khoom yuav paub txog tias lawv siv cov ntawv ntim khoom cuam tshuam li cas rau ib puag ncig.
Vim yog qhov xwm txheej ntawm daim ntawv kraft, nws yuav ua rau cov neeg siv khoom txaus siab thiab txhawb kom lawv rov ua dua tshiab. Qhov tseeb, cov neeg siv khoom yuav rov ua dua tshiab cov khoom siv thaum lawv paub tseeb tias nws yuav raug hloov mus ua ib yam dab tsi tshiab, zoo li cov ntaub ntawv kraft.
Thaum cov ntawv kraft ntim khoom tuaj yeem lwj tag hauv tsev, nws ua rau cov neeg siv khoom koom nrog cov txheej txheem rov ua dua tshiab. ua piv txwv qhia tias cov khoom siv no ntuj li cas thoob plaws nws lub neej.
Nws tseem ceeb heev uas yuav tsum qhia rau cov neeg siv khoom paub txog koj cov ntim khoom. Piv txwv li,Cov Chaw Ua Kas Fes Pilothauv Toronto, Ontario, Canada qhia rau nws cov neeg siv khoom tias cov ntim khoom yuav tawg 60% hauv 12 lub lis piam hauv lub thoob khib nyiab compost hauv tsev.
Nws zoo dua rau ib puag ncig
Ib qho teeb meem uas kev lag luam ntim khoom feem ntau ntsib yog kom tib neeg rov ua dua tshiab. Txawm li cas los xij, tsis muaj qhov taw tes rau kev nqis peev rau hauv cov ntim khoom ruaj khov yog tias nws yuav tsis rov siv dua. Daim ntawv Kraft muaj peev xwm ua tau raws li SPC cov qauv hauv qhov no.
Ntawm txhua hom khoom ntim khoom sib txawv, cov khoom ntim khoom ua los ntawm fiber (xws li ntawv kraft) yogfeem ntau yuav muajkom rov ua dua tshiab ntawm ntug kev. Tsuas yog nyob hauv Tebchaws Europe xwb,tus nqi rov ua dua daim ntawvyog ntau dua 70%, vim tias cov neeg siv khoom paub yuav ua li cas pov tseg thiab rov ua dua tshiab kom raug.
Yallah Coffee Roastersnyob rau hauv UK siv cov ntawv ntim khoom, vim nws tuaj yeem rov ua dua tshiab tau yooj yim hauv feem ntau cov tsev nyob hauv UK. Lub tuam txhab taw qhia tias, tsis zoo li lwm cov kev xaiv, ntawv yuav tsis tas yuav rov ua dua tshiab ntawm cov sijhawm tshwj xeeb, uas feem ntau ua rau tib neeg tsis xav rov ua dua tshiab kiag li.
Nws kuj tau xaiv daim ntawv paub tias nws yuav yooj yim rau cov neeg siv khoom rov ua dua tshiab, thiab tias UK muaj cov hauv paus los xyuas kom meej tias cov ntim khoom yuav raug sau, cais, thiab rov ua dua tshiab.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-09-2022