Biodegradable vs. compostable ntim cov ntaub ntawv

Hauv peb cov kab lis kev cai muab pov tseg, muaj ib qho siab xav tau los tsim cov ntaub ntawv uas tuaj yeem ua rau peb ib puag ncig;biodegradablethiablus tebNtim ntim yog ob qho ntawm cov khoom lag luam nyob ntsuab tshiab. Raws li peb tsom rau kev ua kom paub tseeb tias ntau dua thiab ntau yam peb cuam tawm ntawm peb lub tsev thiab chaw haujlwm yog biodegradable lossis mentsle yog compster rau lub hom phiaj ntawm kev ua lub ntiaj tebEco-phooj ywgqhov chaw tsis tshua muaj pov tseg.

Hauv peb cov kab lis kev cai muab pov tseg, muaj ib qho siab xav tau los tsim cov ntaub ntawv uas tuaj yeem ua rau peb ib puag ncig;biodegradablethiablus tebNtim ntim yog ob qho ntawm cov khoom lag luam nyob ntsuab tshiab. Raws li peb tsom rau kev ua kom paub tseeb tias ntau dua thiab ntau yam peb cuam tawm ntawm peb lub tsev thiab chaw haujlwm yog biodegradable lossis mentsle yog compster rau lub hom phiaj ntawm kev ua lub ntiaj tebEco-phooj ywgqhov chaw tsis tshua muaj pov tseg.

Cov yam ntxwv tseem ceeb ntawm cov khoom siv compostable:

-Biodegradity: Tshuaj lom neeg sib tawg ntawm cov ntaub ntawv rau hauv CO2, dej thiab cov zaub mov (tsawg kawg 90% ntawm cov ntaub ntawv yuav tsum tau tawg ntawm kev ua haujlwm hauv 6 lub hlis).

-Disintgrability:Lub cev decomposition ntawm ib qho khoom ua cov khoom me me. Tom qab 12 lub lis piam tsawg kawg 90% ntawm cov khoom yuav tsum muaj peev xwm dhau los ntawm 2 × 2 mm mesh.

-Tshuaj lom neeg cov tshuaj:Qib tsawg ntawm cov hlau hnyav - tsawg dua cov npe ntawm cov txiaj ntsig ntawm qee yam.

- Zoo ntawm cov nplooj lwg kawg thiab ecotoxicity: tsis muaj qhov cuam tshuam ntawm cov teebmeem tsis zoo rau cov nplooj lwg kawg. Lwm yam tshuaj / cov khoom siv lub cev uas yuav tsum tsis txhob sib txawv ntawm cov ntawm kev tswj cov nplooj lwg tom qab qhov kev ua tsis raws cai tom qab kev ua tsis raws cai.

Txhua ntawm cov ntsiab lus no xav tau kom tau raws li lub ntsiab txhais ntawm compostityability, tab sis txhua qhov taw tes ib leeg tsis txaus. Piv txwv li, ib cov khoom biodegradable tsis tas yuav comptable vim tias nws yuav tsum tau tawg thaum lub sijhawm sib tw. Ntawm qhov tod tes, cov khoom siv uas tawg, dhau ib lub cav sib ceg, rau daim ntawv me me uas tsis yog tag nrho biodegradable, tsis yog lias.