Txoj kev tshawb fawb tshiab tau tshaj tawm los ntawm Ob Sab piav qhia vim li cas cov neeg nyiam "mus tsis muaj ntawv - txuag ntoo" cov lus hais yog lus dag thiab dag. Tshaj li 60 xyoo dhau los, cov ntoo ntawm cov hav zoov tswj hwm hauv Teb Chaws Asmeskas tau nce ntau ntxiv vim muaj kev lav phib xaub rau kev ua hav zoov. …
Yuav khaws ntawv li cas thiaj cawm tau ntoo?
Tej zaum tseem ceeb tshaj, thaum peb khaws ntawv, peb txo qis yuav tsum tau txiav ntoo los ua ntawv tshiab Ua ib tuj daim ntawv yuav tsum tau 2-3 zaug nws qhov hnyav hauv ntoo. Ua ntawv los ntawm cov ntsiab lus siv dua tshiab dua li cov nkauj xwb fiber ntau tsim 74 feem pua cov pa phem tsawg dua thiab 35 feem pua cov dej paug tsawg.
Puas yuav tsis muaj ntawv yuav cawm ntoo?
Kev mus tsis muaj ntawv yuav pab txo qis C02 (carbon dioxide) emissions Tig ib tsob ntoo rau hauv 17 reams ntawm daim ntawv ua rau ib ncig ntawm 110 lbs ntawm C02 raug tso tawm rau hauv qhov chaw. Tsis tas li ntawd, cov ntoo kuj yog 'carbon dab dej' thiab txhua tsob ntoo uas tsis raug txiav rau kev siv ntawv tuaj yeem nqus tau C02 gasses.
Kev txuag ntawv puas zoo rau ib puag ncig?
Ib puag ncig yog tus yeej loj! Tsuas yog qee qhov txiaj ntsig ntawm cov ntawv rov ua dua tshiab suav nrog: Daim ntawv rov ua dua pab txo qis cov pa hluav taws xob hauv tsev cog khoomuas tuaj yeem ua rau muaj kev hloov pauv huab cua. Nws siv 70% tsawg zog thiab dej los siv cov ntawv dua li tsim cov ntawv tshiab los ntawm cov ntoo.
Puas yog daim ntawv zoo rau ntoo?
Qhov no yog ib qho kev nkag siab yuam kev. Yog lawm, nws yog qhov tseeb tias daim ntawv xav tau cellulose pulp thiab fibers los ntawm cov ntoo, thiab ntoo tseem yog qhov nrov tshaj plaws ntawm cellulose rau cov khoom ntawv. … Rau txhua tsob ntoo uas raug txiav, ob peb tau cog los yog ib txwm regrown nyob rau hauv nws qhov chaw, ntawm tus nqi uas ua rau ib puag ncig ruaj khov.
