Nrog rau kev paub txog ib puag ncig, ntau thiab ntau tus neeg tau saib xyuas qhov cuam tshuam ntawm cov khoom siv niaj hnub rau ib puag ncig. Hauv cov ntsiab lus no, cov ntsiab lus "compostable" thiab "biodegradable" nquag tshwm sim hauv kev sib tham. Txawm hais tias ob lo lus muaj feem cuam tshuam nrog kev tiv thaiv ib puag ncig, lawv muaj qhov sib txawv tseem ceeb hauv lub ntsiab lus thiab kev siv tswv yim.
Koj puas paub qhov txawv no? Ntau tus neeg siv khoom ntseeg tias ob nqe lus no sib pauv tau, tab sis qhov ntawd tsis yog li ntawd. Ib qho ntawm lawv tuaj yeem ua rau muaj kev cuam tshuam cov khoom pov tseg los ntawm qhov chaw pov tseg thiab txhawb kev lag luam ncig, thaum lwm tus tuaj yeem tawg mus rau hauv cov khoom muaj kuab lom, dhau los ua cov pa phem ib puag ncig.
Qhov teeb meem nyob rau hauv lub semantics ntawm ob lo lus no, uas yuav piav raws li nram no. Ntau cov ntsiab lus yog siv los txhawb covsustainability khoom, ua rau nws ib tug complex thiab multidimensional lub ntsiab lus uas yog ib qho nyuaj rau summarize nyob rau hauv ib lo lus. Yog li ntawd, tib neeg feem ntau nkag siab tsis meej lub ntsiab lus tseeb ntawm cov ntsiab lus no, ua rau tsis raug kev yuav khoom thiab kev txiav txim siab pov tseg.
Yog li, yam khoom twg yog tus phooj ywg environmentally? Cov ntsiab lus hauv qab no yuav pab koj nkag siab zoo dua qhov sib txawv ntawm ob lub ntsiab lus no.
Dab tsi yog Biodegradable?
"Biodegradable" yog hais txog cov khoom muaj peev xwm ua kom tawg hauv ib puag ncig ntuj los ntawm cov kab mob, lub teeb, tshuaj lom neeg, lossis cov txheej txheem lom neeg rau hauv cov tebchaw me. Qhov no txhais tau hais tias cov ntaub ntawv biodegradable yuav degrade nyob rau lub sijhawm, tab sis tsis tas yuav tsum tau ceev lossis ua tiav. Piv txwv li, cov yas yas tuaj yeem ua rau biodegradable nyob rau hauv tej yam kev mob, tab sis lawv yuav siv sij hawm ntau pua xyoo kom tag nrho decompose, tso cov teeb meem microplastics thiab lwm yam pa phem nyob rau hauv tus txheej txheem. Yog li ntawd, "biodegradable" tsis yog ib txwm sib npaug rau kev ua phooj ywg ib puag ncig.
Muaj ntau yam khoom siv biodegradable, nrog rau cov uas degrade los ntawm lub teeb (photodegradable) los yog biologically. Cov ntaub ntawv biodegradable feem ntau suav nrog ntawv, qee hom yas, thiab qee cov khoom siv cog. Cov neeg siv khoom yuav tsum nkag siab tias txawm hais tias qee cov khoom tau sau tias "biodegradable," qhov no tsis tau lees tias lawv yuav tsis muaj teeb meem rau ib puag ncig hauv lub sijhawm luv.
Compostable yog dab tsi?
"Compostable" yog hais txog ib puag ncig tus qauv nruj dua. Compostable cov ntaub ntawv yog cov uas muaj peev xwm ua txhaum tag nrho rau hauv dej, carbon dioxide, thiab cov organic teeb meem uas tsis muaj tshuaj lom nyob rau hauv tej yam kev mob composting, tsis muaj teeb meem seem tom qab. Cov txheej txheem no feem ntau tshwm sim hauv cov chaw ua liaj ua teb lossis cov tshuab ua kua hauv tsev, xav tau qhov kub thiab txias, av noo, thiab cov pa oxygen.
Qhov zoo ntawm cov khoom siv compostable yog tias lawv muab cov khoom noj muaj txiaj ntsig zoo rau cov av, txhawb kev loj hlob ntawm cov nroj tsuag thaum zam cov methane emissions tsim nyob rau hauv landfills. Cov ntaub ntawv sib xyaw ua ke muaj xws li cov khoom pov tseg, cov khoom siv hauv cov ntawv, cov khoom siv fiber ntau (xws li MVI ECOPACK'sqab zib pulp tableware), thiab pob kws starch-based plastics.
Nws yog ib qho tseem ceeb kom nco ntsoov tias tsis yog txhua yam khoom siv biodegradable yog compostable. Piv txwv li, qee qhov biodegradable plastics yuav siv sij hawm ntev los decompose thiab tej zaum yuav tsim cov tshuaj phem thaum lub sij hawm degradation, ua rau lawv tsis haum rau composting.
Qhov txawv tseem ceeb ntawm Biodegradable thiab Compostable
1. Decomposition Ceev: Cov ntaub ntawv compostable feem ntau tag nrho decompose nyob rau hauv ob peb lub hlis nyob rau hauv tej yam kev mob (xws li industrial composting), thaum lub sij hawm decomposition rau biodegradable cov ntaub ntawv tsis paub tseeb thiab yuav siv sij hawm ntau xyoo los yog ntev dua.
2. Cov khoom siv decomposition: cov ntaub ntawv compostable cia tsis muaj cov tshuaj phem tom qab thiab tsuas yog tsim cov dej, carbon dioxide, thiab cov as-ham. Qee cov ntaub ntawv biodegradable, txawm li cas los xij, tuaj yeem tso cov microplastics lossis lwm yam tshuaj phem thaum lub sijhawm degradation.
3. Kev cuam tshuam ib puag ncig: cov khoom siv compostable muaj txiaj ntsig zoo rau ib puag ncig vim tias lawv pab txo cov av hauv av thiab tuaj yeem ua cov chiv los txhim kho cov av zoo. Hauv qhov sib piv, txawm hais tias cov ntaub ntawv biodegradable txo qis cov khoom pov tseg yas rau qee qhov, lawv tsis yog ib puag ncig tus phooj ywg, tshwj xeeb tshaj yog thaum lawv degrade nyob rau hauv cov xwm txheej tsis tsim nyog.
4. Cov Txheej Txheem Ua Haujlwm: Cov ntaub ntawv compostable feem ntau yuav tsum tau ua tiav nyob rau hauv ib qho chaw aerobic, nrog rau cov kev pom zoo feem ntau pom muaj nyob rau hauv cov khoom siv composting. Cov ntaub ntawv biodegradable, ntawm qhov tod tes, tuaj yeem degrade hauv ntau qhov chaw ib puag ncig, tab sis lawv cov txiaj ntsig thiab kev nyab xeeb tsis tau lees paub.
Cov khoom siv Compostable yog dab tsi?
Compostable khoom xa mus rau cov uas muaj peev xwm decompose rau hauv cov organic chiv los yog cov av txias nyob rau hauv tej yam kev mob composting. Kev tsim thiab kev xaiv cov khoom siv ntawm cov khoom no kom ntseeg tau tias lawv tuaj yeem tawg sai thiab nyab xeeb nyob rau hauv ib puag ncig ntuj lossis cov khoom siv composting. Cov khoom siv compostable feem ntau tsis muaj cov tshuaj ntxiv los yog tshuaj lom thiab, tom qab siv, tuaj yeem hloov mus rau qhov tsis muaj teeb meem, muaj txiaj ntsig zoo uas muab cov as-ham rau hauv av.
Common compostable khoom muaj xws li:
- Cov khoom siv pov tseg: Ua los ntawm cov ntaub ntawv xws li qab zib fiber ntau, xyoob fiber ntau, los yog pob kws hmoov nplej, cov khoom no tuaj yeem muab tso rau hauv cov tshuab ua kua tom qab siv.
- Ntim cov ntaub ntawv: Compostable ntim yog tsuas yog siv rauntim khoom noj, lub hnab xa khoom, thiab lub hom phiaj los hloov cov ntim khoom yas.
- Cov khoom pov tseg thiab cov hnab khib nyiab hauv chav ua noj: Cov hnab no tsis cuam tshuam rau cov txheej txheem composting thiab decompose nrog rau cov pov tseg.
Xaiv cov khoom siv compostable tsis tsuas yog txo cov kev xav tau ntawm cov chaw pov tseg, tab sis kuj tseem pab tib neeg tswj cov khoom pov tseg zoo dua.
Feem ntau ntawm MVI ECOPACK cov khoom muaj ntawv pov thawj compostable, uas txhais tau hais tias lawv tau raug soj ntsuam nruj kom ntseeg tau tias lawv ua tau raws li qhov yuav tsum tau ua kom biodegrade tag nrho rau hauv cov khoom tsis muaj tshuaj lom (compost) hauv lub sijhawm teev tseg. Peb tuav cov ntaub ntawv pov thawj, thov hu rau peb. Nyob rau tib lub sijhawm, peb kuj koom nrog ntau yam loj-scale pov tseg ib puag ncig tus phooj ywg tableware exhibitions. Thov tuaj xyuas pebnplooj ntawv exhibitionyog xav paub ntxiv.
Yuav Ua Li Cas Xaiv Cov Khoom Zoo Eco-Friendly?
Raws li cov neeg siv khoom thiab cov lag luam, kev nkag siab lub ntsiab lus ntawm "biodegradable" lossis "compostable" daim ntawv lo ntawm cov khoom yog qhov tseem ceeb thaum xaiv cov kev xaiv hauv eco. Yog tias koj lub hom phiaj yog txhawm rau txo qhov cuam tshuam rau ib puag ncig mus ntev, ua ntej cov khoom siv compostable xws li MVI ECOPACK'sqab zib fiber tableware, uas tsis tsuas yog biodegrades tab sis kuj tag nrho decomposes rau hauv cov as-ham zoo nyob rau hauv txoj cai composting tej yam kev mob. Rau cov khoom uas sau tias "biodegradable," nws yog ib qho tseem ceeb kom nkag siab txog lawv cov txheej txheem degradation thiab lub sijhawm kom tsis txhob raug yuam kev.
Rau cov lag luam, xaiv cov khoom siv compostable tsis tsuas yog pab ua kom tiav ib puag ncig lub hom phiaj, tab sis kuj txhim kho cov khoom lag luam ruaj khov, nyiam cov neeg siv khoom zoo dua. Tsis tas li ntawd, kev txhawb nqa cov txheej txheem pov tseg kom raug, xws li txhawb cov neeg siv khoom hauv tsev los yog xa cov khoom mus rau cov chaw tsim khoom siv composting, yog qhov tseem ceeb rau kev ua kom muaj txiaj ntsig zoo ntawm cov no.eco-phooj ywg cov khoom.
Txawm hais tias "biodegradable" thiab "compostable" qee zaum tsis meej pem hauv kev siv txhua hnub, lawv lub luag haujlwm hauv kev tiv thaiv ib puag ncig thiab kev tswj cov khib nyiab sib txawv. Compostable cov ntaub ntawv ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev lag luam ncig thiabkev tsim kho kom ruaj khov, thaum cov ntaub ntawv biodegradable xav tau kev tshuaj xyuas ntau dua thiab saib xyuas. Los ntawm kev xaiv cov ntaub ntawv zoo hauv eco-phooj ywg, ob qho tib si kev lag luam thiab cov neeg siv khoom tuaj yeem ua rau muaj txiaj ntsig zoo los txo cov pa phem ib puag ncig thiab tiv thaiv lub ntiaj teb yav tom ntej.
Post lub sij hawm: Aug-16-2024
