Cov ntsiab lus "biodegradable" thiab "compostable" yog nyob txhua qhov chaw, tab sis lawv feem ntau siv sib hloov, tsis raug, lossis kev dag ntxias - ntxiv ib txheej ntawm kev tsis paub meej rau leej twg sim mus yuav khoom ruaj khov.
Txhawm rau ua qhov kev xaiv zoo hauv ntiaj teb, nws yog ib qho tseem ceeb kom nkag siab tias biodegradable thiab compostable txhais li cas, lawv tsis txhais li cas, thiab lawv txawv li cas:
Tib txheej txheem, sib txawv tawg ceev.
Biodegradable
Cov khoom siv biodegradable muaj peev xwm decomposed los ntawm cov kab mob, fungi los yog algae thiab yuav nws thiaj li ploj mus rau hauv ib puag ncig thiab tsis muaj tshuaj phem tom qab.Lub sij hawm tsis tau txhais tiag tiag, tab sis nws tsis yog ntau txhiab xyoo (uas yog lub neej ntawm ntau yam yas).
Lub sij hawm biodegradable yog hais txog txhua yam khoom uas tuaj yeem tawg los ntawm cov kab mob (xws li cov kab mob thiab cov fungi) thiab assimilated rau hauv ib puag ncig ntuj.Biodegradation yog ib qho txheej txheem tshwm sim;Thaum ib yam khoom degrades, nws cov thawj muaj pes tsawg leeg degrades rau hauv tej yam yooj yim xws li biomass, carbon dioxide, dej.Cov txheej txheem no tuaj yeem tshwm sim nrog lossis tsis muaj oxygen, tab sis nws yuav siv sij hawm tsawg dua thaum muaj oxygen - zoo li thaum nplooj nplooj nyob hauv koj lub vaj tawg hauv ib lub caij.
Compostable
Cov khoom uas muaj peev xwm ua kom lwj mus rau hauv cov khoom muaj txiaj ntsig zoo, cov khoom siv ntuj tsim nyob rau hauv kev tswj xyuas hauv kev lag luam composting chaw.Qhov no yog ua tiav los ntawm kev tswj cov kab mob, cov av noo thiab kub.Nws yuav tsis tsim teeb meem micro-plastics thaum lawv tau tawg thiab muaj lub sijhawm tshwj xeeb thiab muaj ntawv pov thawj: lawv tawg hauv qis dua 12 lub lis piam hauv kev ua qoob loo, thiab yog li tsim nyog rau kev ua liaj ua teb.
Lo lus compostable yog hais txog cov khoom lossis cov khoom siv uas tuaj yeem biodegrade raws li qhov tshwj xeeb, tib neeg-tsav xwm txheej.Tsis zoo li biodegradation, uas yog cov txheej txheem ntuj tsim, composting yuav tsum muaj kev cuam tshuam rau tib neeg
Thaum lub sij hawm composting, microorganisms zom cov organic teeb meem nrog kev pab los ntawm tib neeg, uas pab cov dej, oxygen, thiab organic teeb meem yuav tsum tau optimize tej yam kev mob.Cov txheej txheem composting feem ntau yuav siv sij hawm li ob peb lub hlis thiab ib mus rau peb lub xyoos.Lub sij hawm yog cuam tshuam los ntawm kev hloov pauv xws li oxygen, dej, teeb, thiab hom composting ib puag ncig.
Post lub sij hawm: Nov-24-2022