Cov ntawv ntim khoom noj yog cov khoom ntim nrog cov ntawv thiab cov duab los qhia ua cov ntaub ntawv tseem ceeb.Nws yuav tsum tau ua kom tau raws li qhov yuav tsum tau muaj ntawm cov khoom tsis muaj tshuaj lom, roj-resistant, tsis muaj dej tsis zoo thiab noo noo-pov thawj, sealing, thiab lwm yam., thiab cov ntawv siv rau ntim cov khoom noj uas ua tau raws li qhov yuav tsum tau muaj kev nyab xeeb ntawm kev ntim khoom noj.Vim tias daim ntawv ntim khoom noj yog nyob rau hauv kev sib cuag nrog cov zaub mov, thiab feem ntau ntawm nws cov ntim khoom yog cov khoom noj tuaj yeem ncaj qha, qhov tseem ceeb tshaj plaws ntawm cov ntawv ntim khoom noj yog tias nws yuav tsum ua kom tau raws li cov kev cai ntawm kev noj qab haus huv.Cov txheej txheem kev tsim nyog yuav tsum tau ua.
Cov khoom ntim ntawv yog ntim cov khoom ntim nrog cov ntawv thiab cov duab los qhia ua cov ntaub ntawv tseem ceeb.Cov khoom siv raw siv hauv lawv yog ntoo, xyoob, thiab lwm yam, uas yog cov nroj tsuag uas tuaj yeem sau thiab rov tsim dua tshiab;reeds, bagasse, paj rwb stalks, thiab nplej straw yog cov nyob deb nroog.Cov no yog cov peev txheej uas tuaj yeem cog thiab rov siv dua.Thiab cov ntim yas thaum kawg siv roj, uas yog ib qho khoom siv tsis tau txuas ntxiv.Yog li ntawd, piv nrog rau lwm cov ntim xws li yas, cov ntawv ntim khoom muaj qhov zoo dua hauv kev siv cov peev txheej thiab txaus siab rau lub koob npe nrov hauv kev lag luam.Tsis tsuas yog cov ntawv ntim khoom tuaj yeem rov qab siv dua, tab sis ntau cov ntawv ntim khoom lawv tus kheej tau siv dua.Ua los ntawm cov ntawv pov tseg fibers;cov khoom ntim cov ntawv pov tseg tuaj yeem siv los ua cov chiv, uas yuav decomposed rau hauv dej, carbon dioxide thiab ntau yam inorganic nyob rau hauv ob peb lub hlis nyob rau hauv tshav ntuj, av noo thiab oxygen ntawm xwm.Yog li ntawd, niaj hnub no, thaum tag nrho lub ntiaj teb no txhawj xeeb heev txog lub ntiaj teb thiab ib puag ncig uas peb nyob, cov khoom ntim ntawv tau lees paub tias yog cov khoom lag luam zoo tshaj plaws thiab cog lus "ntsuab ntim" cov ntaub ntawv piv nrog peb lub ntim loj ntawm yas, hlau thiab iav. .Thiab muaj kev hwm thiab nyiam los ntawm lub ntiaj teb.
Post lub sij hawm: Lub Xya hli ntuj-16-2022