Cov lus xws li biodegradable thiab compostable feem ntau siv zoo li lawv txhais tau tib yam, tab sis lawv ua rau muaj qhov tshwm sim sib txawv heev. Qee cov khoom tso tseg cov microplastics, thaum lwm cov tsuas yog tawg hauv qab cov xwm txheej tshwj xeeb composting uas feem ntau cov neeg siv tsis tau ncav cuag. Qhov kev tsis meej pem no cuam tshuam rau cov hom lag luam, cov neeg siv khoom, thiab txawm tiasCov neeg muab khoom ntim khoom zoo rau ib puag ncig, ua rau nws nyuaj dua rau kev xaiv cov ntaub ntawv uas muaj lub luag haujlwm tiag tiag.
Kev Nkag Siabcov khoom siv tau compostable vs biodegradabletsis yog ib qho me me lawm - nws cuam tshuam ncaj qha rau cov txheej txheem pov tseg, cov hom phiaj kev ruaj khov, thiab cov txiaj ntsig tiag tiag rau ib puag ncig.
1. "Biodegradable" Txhais Li Cas Tiag?
1.1 Cov khoom siv biodegradable yuav ua li cas
Muaj ntau tus neeg nug tias: biodegradable txhais li cas tiag?
Cov khoom siv uas lwj tau yog ib yam khoom uas cov kab mob me me xws li cov kab mob bacteria thiab cov pwm tuaj yeem zom tau. Cov kab mob no noj cov khoom no thiab maj mam hloov nws mus ua cov khoom me me.
Cov khoom siv biodegradable feem ntau muaj xws li:
- Cov khoom noj seem
- Daim ntawv
- Qee cov khoom siv los ntawm cov nroj tsuag
- Qee cov yas uas muaj daim ntawv lo tias biodegradable
Txawm li cas los xij, lo lus "biodegradable" tsuas yog qhia ib feem ntawm zaj dab neeg xwb. Nws tsis piav qhia tias cov khoom siv no puas sai npaum li cas, yuav tsum muaj tej yam dab tsi, lossis seb puas tseem muaj cov khoom seem uas ua rau puas tsuaj.
1.2 Vim li cas "tsis muaj sijhawm txwv" yog qhov teeb meem loj
Qhov teeb meem loj tshaj plaws nrog lo lus "biodegradable" yog tias tsis muaj kev cai lij choj lossis tus qauv lub sijhawm txwv rau lub sijhawm ntev npaum li cas kev rhuav tshem yuav tsum siv sijhawm. Qee cov khoom uas muaj daim ntawv lo biodegradable yuav ploj mus tag hauv ob peb lub hlis, thaum lwm cov tuaj yeem siv sijhawm 5, 10, 50, lossis txawm tias ntau pua xyoo. Cov chaw tsim khoom siv tau lo lus tsis meej vim tias tsis muaj tus qauv thoob ntiaj teb yuam kom muaj lub sijhawm tshwj xeeb. Qhov no txhais tau tias lub hnab yas uas muaj daim ntawv lo "biodegradable" tseem yuav zaum yuav luag tsis hloov pauv hauv qhov chaw pov tseg ntau xyoo tom qab. Yog tsis muaj hnub kawg meej, daim ntawv lo yuav dhau los ua lo lus lag luam ntau dua li kev cog lus txhim khu kev qha. Yog vim li cas ntau tus kws tshaj lij ib puag ncig hais tias lo lus no feem ntau ua rau cov neeg yuav khoom yuam kev.
1.3 Qhov kev pheej hmoo zais ntawm cov microplastics
Thaum cov khoom siv uas lwj tau yooj yim puas qeeb dhau lossis tsis tiav, lawv feem ntau hloov mus ua ntau txhiab daim yas me me hu ua microplastics es tsis ploj mus tag. Cov khoom no feem ntau me dua 5 hli thiab tuaj yeem nyob hauv av, dej ntws, pas dej, thiab dej hiav txwv ntev heev. Cov tsiaj txhu xav tias lawv yog zaub mov, noog thiab ntses noj lawv, thiab cov khoom me me tuaj yeem txav mus rau hauv cov saw hlau zaub mov kom ncav cuag tib neeg. Cov microplastics tau pom muaj nyob rau hauv dej haus, ntsev, thiab txawm tias nyob rau hauv tib neeg cov ntshav thiab lub ntsws. Vim yog qhov kev pheej hmoo no, ntau tus kws tshawb fawb tam sim no sib cav tias kev hu ib yam dab tsi " lwj tau yooj yim" tsis ua rau nws muaj kev nyab xeeb lossis zoo rau ib puag ncig tiag tiag.
2. Dab tsi ua rau "Paj huam sib luag" txawv - thiab nruj dua
2.1 Yuav tsum hloov mus ua cov compost tiag tiag, tsis yog tsuas yog cov khoom me me xwb
Cov ntim khoom uas ua tau chiv tau yuav tsum ua ntau yam ntxiv dua li tsuas yog tawg ua tej daim me me xwb. Nws yuav tsum lwj tag mus ua cov chiv uas muaj cov as-ham ntau - cov khoom tsaus nti, zoo li av uas cov neeg ua teb nyiam thiab pab cov nroj tsuag loj hlob zoo. Thaum kawg ntawm cov txheej txheem, yuav tsum tsis muaj tej daim uas pom tseeb thiab tsis muaj cov tshuaj lom neeg nyob hauv cov chiv. Cov khoom kawg no muaj kev nyab xeeb siv rau ntawm cov liaj teb, vaj, thiab hav zoov yam tsis ua rau muaj kuab paug. Lub hom phiaj tsis yog tsuas yog ploj mus xwb, tab sis yeej tsim ib yam dab tsi uas muaj txiaj ntsig thiab zoo rau xwm. Qhov ntawd yog qhov sib txawv tseem ceeb uas ua rau cov chiv ua tau ib pawg nruj dua.
2.2 Cov kev cai tseem ceeb ntawm daim ntawv pov thawj plaub
Yuav kom hu ua compostable, ib yam khoom yuav tsum dhau plaub qhov kev xeem tseem ceeb uas tau teeb tsa los ntawm cov qauv thoob ntiaj teb.
- Ua ntej, tsawg kawg 90% ntawm cov khoom siv yuav tsum lwj mus ua cov khoom ntuj xws li carbon dioxide, dej, thiab biomass hauv lub sijhawm teem tseg.
- Qhov thib ob, nws yuav tsum lwj tag - txhais tau tias tsis muaj tej daim loj seem tom qab ua composted.
- Qhov thib peb, cov compost uas tau los yuav tsum dhau qhov kev sim tshuaj lom neeg uas qhia tias nws tsis ua rau cov nroj tsuag lossis cov tsiaj txhu hauv av puas tsuaj.
- Qhov thib plaub, tag nrho cov txheej txheem feem ntau yuav tsum ua tiav hauv kwv yees li 180 hnub hauv cov xwm txheej composting hauv kev lag luam.
Cov cai nruj no ua kom ntseeg tau tias cov lus thov yog qhov tseeb thiab ntsuas tau.
2.3 Cov ntawv pov thawj uas ua tau compostable feem ntau lees paub thoob ntiaj teb
Cov ntawv pov thawj ntseeg siab tshaj plaws suav nrog BPI (Biodegradable Products Institute) hauv North America, uas siv tus qauv ASTM D6400 rau kev ua composting hauv kev lag luam. Hauv Tebchaws Europe, tus qauv EN 13432 yog qhov siv tau, feem ntau pom nrog lub logo "Seedling" los ntawm TÜV Austria. Koj kuj tseem yuav pom "OK compost INDUSTRIAL" rau cov chaw lag luam lossis "OK compost HOME" tshiab dua rau kev ua composting hauv vaj tom qab. Cov ntawv lo no txhais tau tias cov chaw kuaj mob ywj pheej tau sim cov khoom ntau zaus. Thaum koj pom ib qho ntawm cov cim no, koj tuaj yeem ntseeg siab tias cov khoom yuav ua haujlwm raws li tau cog lus tseg hauv qab cov xwm txheej zoo.
3. Kev Siv Khoom Siv Hauv Tsev Thiab Kev Siv Khoom Ua Kom Puv Tsev: Qhov Txawv Tiag Yog Dab Tsi?
3.1 Kev ua composting hauv kev lag luam: kub heev, sai, muaj dav
Cov chaw ua compost rau kev lag luam (lossis kev lag luam) yog cov chaw ua compost loj uas tswj qhov kub, dej noo, oxygen, thiab tig cov pawg. Lawv ua rau lub pawg compost kub heev - feem ntau ntawm 55 ° C thiab 70 ° C - uas ua rau kev tawg sai dua. Feem ntau cov ntim khoom compostable tau ntawv pov thawj, xws liPLA khob, riam, thiab ntau lub hnab, yog tsim tshwj xeeb rau cov huab cua kub no. Hauv cov chaw zoo li no, cov khoom feem ntau yuav lwj tag hauv 90–180 hnub. Ntau lub nroog hauv cov teb chaws tsim kho tam sim no muaj cov kev pab cuam composting hauv kev lag luam uas sau cov khoom noj seem thiab cov ntim khoom compostable ua ke.
3.2 Kev ua compost hauv tsev: cua sov tsawg dua, qeeb dua, cov khoom siv tsawg
Kev ua compost hauv tsev tshwm sim hauv cov thoob khib nyiab lossis pawg tom qab tsev uas qhov kub feem ntau nyob txias dua - feem ntau tsuas yog 20–40 ° C nyob ntawm huab cua thiab kev tswj hwm pawg zoo li cas. Vim yog qhov kub qis dua, kev tawg qeeb dua thiab tsis tiav rau ntau cov ntaub ntawv. Tsuas yog ob peb yam khoom tau txais daim ntawv pov thawj tshwj xeeb "OK compost HOME", txhais tau tias lawv tuaj yeem lwj tag nrho hauv lub thoob khib nyiab hauv tsev ib txwm muaj li ib xyoos. Feem ntau PLA thiab lwm yam bioplastics tsis ua haujlwm zoo ntawm qhov kub hauv tsev thiab tej zaum yuav tso cov khoom me me tseg.
3.3 Vim li cas cov ntawv lo rau composting tseem ceeb dua li koj xav
Muab cov khoom tsis raug tso rau hauv lub tshuab ua chiv tsis raug yuav ua rau muaj teeb meem tiag tiag. Cov khoom lag luam uas tau ntawv pov thawj tsuas yog siv rau hauv lub thoob khib nyiab hauv tsev feem ntau tsis tawg zoo thiab tuaj yeem ua rau cov chiv tiav lawm puas tsuaj. Ntawm qhov tod tes, cov khoom lag luam uas tau ntawv pov thawj hauv tsev feem ntau ua haujlwm zoo hauv cov chaw ua haujlwm. Kev kuaj xyuas daim ntawv lo kom raug yuav tiv thaiv kev pov tseg, zam kev ua rau cov kua chiv tsis huv, thiab ua kom ntseeg tau tias qhov txiaj ntsig ib puag ncig muaj tseeb. Qhov sib txawv me me ntawm cov lus ntawm daim ntawv lo tuaj yeem txiav txim siab seb cov khoom puas pab lub ntiaj teb lossis ua rau muaj teeb meem tshiab.
4. Cov Khoom Siv Feem Ntau Siv Hauv Cov Ntim Khoom Uas Yaj Tau
4.1 Cov Khoom Siv Feem Ntau Siv Hauv Cov Ntim Khoom Uas Ua Tau Puv Ntoob
PLA, lossis polylactic acid, yog ib qho ntawm cov yas uas siv tau yooj yim tshaj plaws niaj hnub no. Nws yog ua los ntawm kev fermenting cov suab thaj cog los ntawm pob kws, qab zib, lossis cassava rau hauv lactic acid, tom qab ntawd tig qhov ntawd mus rau hauv cov yas muaj zog, pob tshab. PLA ua haujlwm zoo raukhob dej txias, cov thawv zaub xam lav, thiab cov riam siv pov tseg vim nws zoo li thiab zoo ib yam li cov yas ib txwm muaj. Nws tuaj yeem lwj tag nrho hauv cov chaw ua haujlwm uas kub txog siab. Txawm li cas los xij, PLA yog qhov tawg yooj yim thiab tsis haum rau cov khoom noj kub heev tshwj tsis yog tias tau kho tshwj xeeb.
4.2 PBAT: cov polymer uas yooj ywm thiab lwj tau
PBAT (polybutylene adipate terephthalate) yog ib yam khoom yas uas yoog tau thiab ncab tau uas feem ntau sib xyaw nrog PLA los ua cov hnab, zaj duab xis, thiab cov khoom ntim khoom noj kom muaj zog dua. Nws ua kom cov hnab yas uas lwj tau yooj yim tsis tawg thaum nqa khoom noj lossis nqa mus tsev. Ib yam li PLA, PBAT yog tsim los kom lwj tag nrho hauv cov xwm txheej ua compost hauv kev lag luam hauv lub sijhawm 180 hnub. Kev sib xyaw ua ke ntawm PLA thiab PBAT tsim ntau yam khoom siv uas lwj tau uas peb pom hauv cov khw muag khoom loj thiab cov khw kas fes niaj hnub no.
4.3 Bagasse, ntawv pulp, thiab lwm yam fiber ntuj
Bagasse yog cov khoom siv fibrous uas tshuav tom qab qab zib qab zib raug tsoo kom rho tawm cov suab thaj. Nws raug nias rau hauv cov phaj khov kho, cov tais, cov thawv clamshell, thiab cov tais uas tuaj yeem tuav cov khoom noj kub thiab roj zoo heev. Lwm cov fiber ntuj xws li xyoob, nplooj xibtes, thiab cov straw nplej kuj siv dav rau cov khoom zoo sib xws. Cov ntaub ntawv ua los ntawm fiber no feem ntau ua haujlwm hauv ob qho tib si kev lag luam thiab hauv tsev composting systems. Lawv xav tau tsawg dua cov kauj ruam ua dua li bioplastics thiab feem ntau tawm me ntsis ib puag ncig.qhov taw qhia.
5. Tsib Yam Dab Neeg Txog Cov Khoom Uas Yaj Tau Thiab Cov Khoom Uas Yaj Tau
5.1 "Yooj yim lwj tau txhais tau tias nws muaj kev nyab xeeb hauv dej hiav txwv"
Muaj coob tus neeg ntseeg tias cov khoom uas lwj tau hauv dej hiav txwv yuav ploj mus yam tsis muaj teeb meem yog tias lawv mus txog hauv dej hiav txwv. Qhov tseeb, muaj ob peb lub yas uas lwj tau hauv dej hiav txwv uas tsim los yog tau ntawv pov thawj tias yuav lwj tau hauv dej hiav txwv txias, ntsev, thiab muaj pa oxygen tsawg. Feem ntau tsuas yog lwj ua tej daim me me xwb - ua rau cov yas me me uas ua rau cov tsiaj hauv dej hiav txwv raug mob tau ntau xyoo. Tsuas yog ob peb lub khoom siv uas tsis tshua muaj, tsim tshwj xeeb uas muaj ntawv pov thawj tias lwj tau hauv dej hiav txwv, thiab lawv tsis tshua muaj nyob rau hauv cov ntim khoom txhua hnub.
5.2 "Txhua yam khoom uas ua tau los ntawm cov av lwj ua haujlwm tau hauv kuv lub thoob khib nyiab tom qab tsev"
Qhov no yog ib qho kev nkag siab yuam kev uas neeg feem ntau tsis nkag siab. Feem ntau cov yas thiab cov ntim khoom uas ua tau compostable tsuas muaj daim ntawv lo "industrial composting" xwb thiab tsuas yog xav tau cua sov heev kom tawg tau zoo. Thaum muab tso rau hauv ib pawg compost hauv tsev, feem ntau lawv tseem zoo li qub lossis tso cov khoom seem pom. Tsuas yog cov khoom uas muaj daim ntawv pov thawj compost "HOME" tshwj xeeb thiaj siv tau rau tom qab tsev. Ib txwm nyeem cov ntawv me me ntawm daim ntawv lo ua ntej ntxiv dab tsi rau hauv koj lub compost hauv tsev.
5.3 "Nws yuav tawg rau hauv qhov chaw pov tseg"
Cov chaw pov tseg khib nyiab tsaus ntuj nti, qhuav, thiab yuav luag tsis muaj pa oxygen kiag li - qhov no tsis zoo li cov xwm txheej zoo rau kev ua compost. Txawm tias cov khoom uas tau ntawv pov thawj compostable feem ntau tsis lwj thaum faus tob rau hauv qhov chaw pov tseg khib nyiab. Ntau txoj kev tshawb fawb qhia tias cov yas uas tau compostable tuaj yeem pom tau ntau xyoo hauv cov chaw uas muaj pa oxygen tsawg no. Qhov no yog vim li cas cov kev pab cuam sau thiab ua composting kom zoo yog qhov tseem ceeb; txwv tsis pub qhov txiaj ntsig ntawm ib puag ncig feem ntau yuav ploj mus.
5.4 "Cov khoom uas lwj tau yeej ib txwm zoo dua li cov yas"
Txawm hais tias cov yas uas siv tau ua yas feem ntau zoo dua li cov yas ib txwm, lawv tsis yog ib qho kev daws teeb meem zoo. Kev tsim cov yas no tseem siv cov peev txheej, lub zog, thiab av (tshwj xeeb tshaj yog rau cov khoom siv los ntawm cov nroj tsuag). Yog tias tib neeg tseem yuav thiab pov tseg ntau yam khoom siv ib zaug xwb, qhov cuam tshuam tag nrho tseem tsis zoo. Qhov kev xaiv zoo tshaj plaws rau ib puag ncig yog txo kev siv ua ntej, rov siv dua thaum ua tau, thiab siv cov yas uas siv tau ua yas tsuas yog thaum siv ib zaug xwb tsis zam tau.
5.5 "Daim ntawv pov thawj tsis tseem ceeb"
Muaj ib txhia neeg yuav khoom xav tias cov ntawv lo "ntsuab" yeej zoo ib yam lossis tsuas yog kev dag ntxias xwb. Qhov tseeb, cov ntawv pov thawj los ntawm cov neeg thib peb xws li BPI, TÜV OK compost, thiab Seedling muaj kev kuaj mob hauv chaw kuaj mob uas cov lus thov ib txwm tsis tuaj yeem sib phim. Yog tsis muaj ntawv pov thawj, ib yam khoom yuav raug hu ua compostable lossis biodegradable txawm tias nws tsis dhau qhov kev sim ua kom puas tsuaj yooj yim. Cov ntawv lo ntseeg siab ua rau cov neeg siv khoom paub tseeb tias cov khoom yuav ua haujlwm raws li tau cog lus tseg.
6. Cov Khoom Uas Yaj Tau Thiab Cov Khoom Uas Poob Tau: Qhov Twg Zoo Dua Rau Lub Ntiaj Teb?
6.1 Kev sib piv rau qhov cuam tshuam rau ib puag ncig mus sij hawm ntev
Thaum saib lub neej tag nrho, cov ntim khoom uas tau ntawv pov thawj feem ntau muaj qhov cuam tshuam tsis zoo mus sij hawm ntev tsawg dua li feem ntau cov kev xaiv uas lwj tau. Cov khoom lwj tau hloov cov khib nyiab mus ua cov as-ham hauv av muaj nqis, txo cov pa roj methane los ntawm cov chaw pov tseg, thiab zam kev tsim cov yas me me uas nyob mus ib txhis. Hauv cov txheej txheem pov tseg hauv ntiaj teb tiag tiag, qhov sib txawv ntawm cov ntim khoom lwj tau thiab cov ntim khoom lwj tau feem ntau txiav txim siab seb cov khoom puas dhau los ua cov av lwj muaj nqis lossis ua rau muaj kuab paug mus sij hawm ntev. Cov khoom lwj tau, ntawm qhov tod tes, feem ntau tawg ua tej daim me me yam tsis ploj mus tag, ua rau muaj kuab paug rau ntau xyoo lossis ntau pua xyoo.
6.2 Vim li cas kev pov tseg kom raug thiaj tseem ceeb dua li cov khoom siv xwb
Txawm tias cov khoom uas tsim tau zoo tshaj plaws los ntawm cov khib nyiab uas lwj tau yuav luag tsis muaj txiaj ntsig yog tias nws xaus rau hauv cov khib nyiab ib txwm muaj, cov chaw pov tseg, lossis cov thoob khib nyiab rov ua dua tshiab. Cov khoom siv tsuas yog muab nws qhov txiaj ntsig zoo rau ib puag ncig thaum nws mus txog qhov chaw ua cov khib nyiab zoo lossis lub tshuab ua cov khib nyiab hauv tsev. Yog tsis muaj cov khoom siv sau thiab kev paub txog cov neeg siv khoom, ob qho tib si cov khoom ntim uas lwj tau thiab cov khoom ntim uas lwj tau tuaj yeem dhau los ua lwm hom pov tseg. Kev kawm thiab cov kev pab cuam yooj yim ua cov khib nyiab yog qhov tseem ceeb ib yam lixaiv cov khoom siv zoo.
6.3 Thaum ob txoj kev xaiv tsis yog qhov kev xaiv zoo tshaj plaws
Hauv ntau qhov xwm txheej, tsis yog cov ntim khoom uas lwj tau thiab cov khoom uas lwj tau tsis yog qhov kev daws teeb meem zoo tshaj plaws. Txoj kev ua zoo tshaj plaws rau lub ntiaj teb no yog tshem tawm cov khoom siv ib zaug xwb uas tsis tsim nyog kiag li. Cov thawv uas siv tau dua, cov hnab ntaub, cov raj hlau, thiab cov tshuab ntim khoom rov qab ua rau muaj khib nyiab tsawg dua. Thaum xav tau kev siv ib zaug xwb tiag tiag (piv txwv li, kev huv huv lossis kev nyab xeeb zaub mov), cov khoom uas lwj tau uas tau ntawv pov thawj thiab muaj kev nkag mus rau cov chaw tsim nyog feem ntau yog kauj ruam tom ntej zoo tshaj plaws. Kev txo tag nrho kev siv khoom ib txwm los ua ntej xaiv cov khoom siv "ntsuab" sib txawv.
7. Cov Khoom Uas Yaj Tau Thiab Cov Khoom Uas Yaj Tau: Qhov Txawv Tseem Ceeb Ntawm Ib Saib Ib Muag
Yuav kom yooj yim to taub qhov sib txawv ntawm ib qho kev pom, lub rooj hauv qab no piv cov ntim khoom uas lwj tau thiab cov khoom uas lwj tau raws li qhov xwm txheej tseem ceeb.
| Feature | Cov Khoom Siv Uas Ua Tau Puv Ntoob | Cov Khoom Siv Uas Yaj Tau Hauv Biodegradable |
| Qhov tshwm sim ntawm kev tawg | Hloov mus ua compost | Rhuav ua tej daim me me |
| Lub sijhawm | Yuav tsum ua raws li lub sijhawm txwv nruj heev | Tsis muaj lub sijhawm txwv uas yuav tsum tau ua |
| Cov seem seem | Tsis muaj cov tshuaj lom seem | Tej zaum yuav tso cov microplastics |
| Daim Ntawv Pov Thawj | Yuav tsum muaj | Feem ntau tsis tas yuav tsum muaj |
| Kev Pov Tseg | Cov txheej txheem ua kom cov av lwj | Chaw pov tseg, ib puag ncig, lossis compost |
| Siv tau zoo tshaj plaws | Kev pab cuam zaub mov, ntim khoom | Cov ntawv thov ntim khoom txwv |
Cov lus qhia no qhia txog qhov sib txawv tseem ceeb ntawm cov yas uas lwj tau thiab cov yas uas lwj tau thiab pab kom meej meej txog kev txiav txim siab.
8. Cov Ntsiab Lus Tseem Ceeb
- Txhais tau tias cov khoom uas lwj tau yooj yim puas tsuaj tau tiag tiag? Nws txhais tau tias cov khoom muaj peev xwm lwj tau, tab sis tsis tas yuav pab tau lossis raws sijhawm.
- Kev ua compost hauv kev lag luam piv rau kev ua compost hauv tsev yog qhov tseem ceeb vim tias tsis yog txhua yam khoom uas ua tau compost tau ua haujlwm hauv tsev.
- Cov ntaub ntawv ntim khoom uas lwj tau xws li PLA, PBAT, thiab bagasse yog tsim los kom rov qab mus rau qhov xwm txheej kom muaj kev nyab xeeb.
- Cov qauv ntawv pov thawj uas ua tau cov khoom lwj ua rau cov lus thov uas ua tau cov khoom lwj ntseeg tau.
- Cov yas uas lwj tau puas yog cov khoom uas zoo rau ib puag ncig tiag? Feem ntau tsis zoo - tshwj xeeb tshaj yog thaum muaj cov yas me me koom nrog.
Kev kawm txog kev ua composting thiab yuav ua li cas compost kom raug yog qhov tseem ceeb ib yam li kev xaiv cov ntim khoom kom raug. Rau cov nyeem ntawv uas xav mus tob dua txog kev ua composting thiab kev cais cov khib nyiab, phau ntawv qhia no raukev daws teeb meem ntim khoom ruaj khovmuab cov kauj ruam tom ntej uas ua tau.
9. Cov Lus Nug Feem Ntau (FAQ)
9.1 Cov khoom uas lwj tau puas siv tau rau hauv cov compost?
Feem ntau, tsis tau. Tshwj tsis yog tias cov khoom ntawd tau ntawv pov thawj tias ua tau lwj tag, cov ntim khoom uas lwj tag yuav tsum tsis txhob muab tso rau hauv cov thoob khib nyiab uas lwj tag.
9.2 Ib tug neeg yuav paub li cas yog tias ib yam dab tsi yeej ua tau hauv tsev?
Nrhiav cov ntawv lo xws li "OK Compost HOME" lossis "Home Compostable." Cov khoom uas tsuas muaj daim ntawv lo "compostable" feem ntau yuav tsum tau siv cov khoom ua compost hauv kev lag luam.
9.3 Cov yas uas ua tau los ntawm dej hiav txwv puas lwj?
Tsis yog. Cov yas uas lwj tau yog tsim los rau cov chaw ua chiv, tsis yog rau cov ecosystem hauv dej hiav txwv. Lawv yuav nyob hauv dej tau ntev.
9.4 Cov khoom uas ua tau los ntawm cov av lwj puas zoo dua li cov uas siv tau dua tshiab?
Tsis yog txhua lub sijhawm. Kev siv dua tshiab feem ntau zoo dua rau cov khoom siv xws li iav, hlau, thiab qee cov yas. Kev ua composting zoo tshaj plaws rau cov ntim khoom uas muaj av qias neeg hauv cov zaub mov thiab cov khib nyiab organic.
9.5 Vim li cas cov lag luam yuav tsum tau saib xyuas cov ntim khoom uas lwj tau piv rau cov uas lwj tau?
Xaiv cov ntim khoom zoo:
- Xaiv cov ntim khoom zoo:
- Txo cov khib nyiab
- Tiv thaiv cov lus thov txog ib puag ncig uas dag ntxias
- Txhawb nqa cov hom phiaj kev ruaj khov
- Txhim kho kev ua tau zoo ntawm ib puag ncig
Lub sijhawm tshaj tawm: Lub Ib Hlis-20-2026


