Dab tsi yog biodegradable noj su box?
Biodegradable noj su lub thawv yog lub thawv noj su uas tuaj yeem degraded los ntawm cov kab mob (cov kab mob, pwm, algae) nyob rau hauv ib puag ncig ntuj nyob rau hauv qhov kev txiav txim ntawm enzymes, biochemical cov tshuaj tiv thaiv, ua rau cov kev hloov ntawm cov pwm mus rau lub sab hauv zoo, thiab thaum kawg tsim ntawm carbon dioxide thiab dej.Tag nrho cov txheej txheem degradation tuaj yeem decomposed rau hauv cov khoom tsis zoo yam tsis muaj kev koom nrog, uas yog txheej txheem ntev heev.Biodegradable noj su lub thawv ua tiav cov khoom pov tseg ntxiv rau GB18006.3-2020 "cov kev cai dav dav ntawm cov khoom siv pov tseg biodegradable catering" degradation kev ua tau zoo, yuav tsum muaj cov khoom siv rov ua dua tshiab, yooj yim rov siv dua, lossis yooj yim rau kev huv huv thiab kev kho cua kub siab.
Qhov thib ob, dab tsi yog cov khoom tseem ceeb ntawm biodegradable pov tseg noj su thawv?
Biodegradable noj su lub thawv yog ua los ntawm ob hom khoom: ib qho yog ua los ntawm cov khoom siv ntuj, xws li cov khoom siv ntawv, straw, starch, thiab lwm yam, uas tuaj yeem degraded, kuj hu ua cov khoom zoo ib puag ncig;lwm yam yog ua los ntawm yas ua lub ntsiab tivthaiv, ntxiv starch, photosensitizers thiab lwm yam khoom.
1, Biodegradable tej yam ntuj tso khoom noj su box
Biodegradable noj su lub thawv uas siv tau los ntawm cov ntaub ntawv ntuj kuj hu ua biodegradable noj su thawv.Biodegradable noj su lub thawv yog cov khoom siv tiv thaiv ib puag ncig zoo.Nws yog tsim los ntawm cov hmoov txhuv nplej siab ua cov khoom siv tseem ceeb, ntxiv rau lub sijhawm loj hlob txhua xyoo cog fiber ntau hmoov thiab cov khoom siv tshwj xeeb, thiab ua tiav los ntawm kev siv tshuaj thiab lub cev los ua cov khoom noj ceev biodegradable.Txij li cov hmoov txhuv nplej siab yog biodegradable natural polymer, nws decomposes rau hauv qabzib thiab thaum kawg dej thiab carbon dioxide nyob rau hauv qhov kev txiav txim ntawm cov kab mob.Tsis tas li ntawd, cov khoom siv uas nws tau sib xyaw ua ke kuj yog cov khoom siv degradable tag nrho, yog li nws tuaj yeem hais tias nws tsis muaj kev cuam tshuam rau ib puag ncig.Lub hauv paus tseem ceeb ntawm cov hmoov txhuv nplej siab, cov khoom siv raw rau kev tsim khoom, tuaj yeem yog cov nroj tsuag txhua xyoo xws li pob kws, qos yaj ywm, qos yaj ywm qab zib thiab cassava.Lawm, biodegradable noj su lub thawv tsis zoo tag nrho, piv txwv li, feem ntau ntawm cov khoom siv raw yog cov khoom noj, thiab muaj teeb meem xws li kev tiv thaiv pwm tseem yuav daws tau.
2 、 Biodegradable yas noj su lub thawv
Kev tsim cov khoom siv raw ntawm cov thawv noj su uas siv tau yog biodegradable yas, lub npe hu ua biodegradable yas yog ntxiv rau qee yam khoom ntxiv, xws li photosensitizers, starch thiab lwm yam khoom siv raw hauv cov txheej txheem ntawm cov yas.Nyob rau hauv txoj kev no, biodegradable yas khoom tuaj yeem decomposed rau hauv daim los ntawm lawv cov duab tag nrho tom qab siv thiab muab pov tseg rau hauv cov xwm txheej rau peb lub hlis ntawm kev raug, yog li txhim kho ib puag ncig, yam tsawg kawg nkaus pom.Txawm li cas los xij, qhov teeb meem loj tshaj plaws ntawm cov thev naus laus zis no yog tias cov khoom tawg tsis tuaj yeem txuas ntxiv mus, tab sis tsuas yog tig los ntawm cov khoom loj mus rau hauv cov yas me me, uas tsis tuaj yeem ua cov haujlwm tseem ceeb ntawm kev tshem tawm cov pa phem dawb.
Post lub sij hawm: Sep-24-2022