Kev Taw Qhia
Thaum kev paub txog ib puag ncig thoob ntiaj teb txuas ntxiv loj hlob, kev lag luam cov khoom siv pov tseg tau hloov pauv ntau heev. Ua ib tus kws tshaj lij kev lag luam txawv teb chaws rau cov khoom lag luam eco, kuv feem ntau raug nug los ntawm cov neeg siv khoom: "Dab tsi yog cov khoom siv pov tseg uas tsis muaj kuab paug tiag tiag?" Kev ua lag luam puv nrog cov khoom lag luam uas muaj npe "biodegradable" lossis "eco-friendly," tab sis qhov tseeb feem ntau raug zais los ntawm kev lag luam. Tsab xov xwm no qhia txog cov qauv thiab cov qauv xaiv tseem ceeb rau cov khoom siv pov tseg uas tsis muaj kuab paug tiag tiag.
1. Tus nqi ib puag ncig ntawm cov khoom siv hauv tsev ib txwm muaj
- Cov khoom siv yas rau rooj tog: Siv sijhawm 200-400 xyoo los lwj, nrog rau kwv yees li 8 lab tons ntawm cov yas pov tseg nkag mus rau hauv dej hiav txwv txhua xyoo
- Cov khoom siv ua los ntawm yas ua npuas ncauj: Nyuaj rau kev rov ua dua tshiab, tsim cov pa phem thaum hlawv, thiab raug txwv hauv ntau lub tebchaws
- Cov khoom siv hauv rooj noj mov ua los ntawm ntawv: Zoo li tsis ua rau ib puag ncig puas tsuaj tab sis feem ntau muaj cov yas txheej, ua rau nws tsis lwj tau
2. Tsib Tus Qauv Tseem Ceeb rau Cov Khoom Siv Hauv Rooj Noj Mov Uas Zoo Rau Ib Puag Ncig
1. Cov khoom siv raw khoom ruaj khov
- Cov khoom siv los ntawm cov nroj tsuag (kab tsib, xyoob fiber, hmoov pob kws, thiab lwm yam)
- Cov peev txheej rov ua dua tshiab sai (cov nroj tsuag uas muaj lub voj voog loj hlob luv dua ib xyoos)
- Tsis sib tw nrog thaj av tsim khoom noj
2. Cov txheej txheem tsim khoom qis-carbon
- Kev tsim khoom siv hluav taws xob tsawg
- Tsis muaj cov tshuaj lom neeg ntxiv rau
- Kev siv dej tsawg kawg nkaus
3. Ua tau raws li cov qauv kev ua tau zoo
- Tiv taus cua sov (tawv tau qhov kub siab tshaj 100°C/212°F)
- Tsis xau thiab tsis muaj roj
- Muaj zog txaus (ua kom nws nyob tau 2+ teev)
4. Kev pov tseg uas zoo rau ib puag ncig
- Yuav lwj tag nrho hauv 180 hnub hauv kev ua compost hauv kev lag luam (ua tau raws li tus qauv EN13432)
- Nws yuav lwj tag li ntawm 1-2 xyoos
- Tsis tso cov pa roj lom thaum hlawv
5. Cov pa roj carbon tsawg thoob plaws lub neej
- Yam tsawg kawg yog 70% cov pa roj carbon tsawg dua li cov khoom siv yas txij li thaum rho tawm cov khoom siv raw mus txog rau thaum pov tseg
3. Kev Sib Piv Kev Ua Haujlwm ntawm Cov Khoom Siv Hauv Rooj Tog Uas Zoo Rau Ib Puag Ncig
PLA (Polylactic Acid):
- Kev puas tsuaj: 6-12 lub hlis (yuav tsum tau ua kom cov av lwj hauv kev lag luam)
- Kev tiv taus cua sov: ≤50 ° C (122 ° F), yooj yim rau kev hloov pauv
- Tus nqi siab dua, tsim nyog thaum xav tau kev pom tseeb
- Zoo rau ib puag ncig tab sis nyob ntawm cov chaw ua composting tshwj xeeb
Qos yaj ywm:
- Poob qis ntuj tsim hauv 3-6 lub hlis (poob qis sai tshaj plaws)
- Tiv taus cua sov zoo heev (≤120°C/248°F), zoo tagnrho rau cov khoom noj kub
- Cov khoom lag luam los ntawm kev lag luam qab zib, tsis xav tau cov peev txheej ua liaj ua teb ntxiv
- Qhov ntsuas ib puag ncig siab tshaj plaws
Xyoob Fiber:
- Kev lwj ntawm cov khoom hauv ntuj tsuas yog 2-4 lub hlis xwb (ntawm cov ceev tshaj plaws)
- Tiv taus cua sov txog li 100 ° C (212 ° F), muaj zog thiab ruaj khov
- Xyoob loj hlob sai, muab kev ruaj khov zoo heev
- Tej zaum yuav ua tsis tau zoo me ntsis hauv cov huab cua noo
Hmoov pob kws:
- Yuav lwj hauv 3-6 lub hlis nyob rau hauv kev ua composting hauv kev lag luam (qeeb dua nyob rau hauv cov xwm txheej ntuj)
- Tiv taus cua sov txog li 80 ° C (176 ° F), haum rau feem ntau ntawm cov xwm txheej noj mov
- Cov khoom siv rov ua dua tshiab tab sis xav tau kev sib npaug nrog cov kev xav tau khoom noj
- Feem ntau sib xyaw nrog lwm cov ntaub ntawv los txhim kho kev ua tau zoo
Yas Ib Txwm:
- Yuav tsum tau siv sijhawm ntau tshaj 200 xyoo kom lwj, qhov no yog qhov ua rau muaj kuab paug loj tshaj plaws
- Txawm hais tias tus nqi qis thiab ruaj khov, tsis ua raws li qhov sib txawv ntawm ib puag ncig
- Ntsib kev txwv thoob ntiaj teb uas nce ntxiv
Qhov kev sib piv qhia tau hais tias cov khoom qab zib bagasse thiab cov xyoob fiber muaj qhov sib xyaw ua ke zoo tshaj plaws ntawm kev puas tsuaj ntuj tsim thiab kev ua tau zoo, thaum cov hmoov txhuv nplej siab thiab PLA xav tau cov xwm txheej tshwj xeeb kom paub txog lawv cov txiaj ntsig ib puag ncig. Cov lag luam yuav tsum xaiv raws li cov xwm txheej siv tiag tiag thiab cov kev xav tau ib puag ncig ntawm cov neeg ua lag luam.
4. Plaub Txoj Kev Txheeb Xyuas Cov Khoom Cuav Uas Zoo Rau Ib puag ncig
1. Tshawb xyuas cov ntawv pov thawj: Cov khoom tiag tiag muaj cov ntawv pov thawj thoob ntiaj teb xws li BPI, OK Compost, lossis DIN CERTCO
2. Sim seb puas lwj: Muab cov khoom seem faus rau hauv av noo - cov khoom siv eco tiag tiag yuav tsum pom tias lwj hauv 3 lub hlis.
3. Tshuaj xyuas cov khoom xyaw: Ceev faj txog cov khoom "biodegradable ib feem" uas tej zaum yuav muaj 30-50% yas
4. Txheeb xyuas cov ntaub ntawv pov thawj ntawm cov chaw tsim khoom: Thov cov ntaub ntawv pov thawj los ntawm cov khoom siv raw thiab cov ntawv qhia kev xeem ntawm cov neeg thib peb
Xaus lus
Cov khoom siv pov tseg uas tsis yog siv cov khoom siv xwb tsis yog tsuas yog siv los hloov cov khoom siv xwb, tab sis kuj yog ib qho kev daws teeb meem uas siv tau ntev txij li thaum nrhiav tau mus txog thaum pov tseg. Ua cov neeg muab khoom uas muaj lub luag haujlwm, peb yuav tsum tsis yog muab cov khoom lag luam uas ua raws li kev cai thoob ntiaj teb xwb tab sis kuj qhia cov neeg siv khoom txog kev nkag siab txog ib puag ncig kom zoo. Yav tom ntej yog cov khoom tshiab uas ua tau raws li qhov xav tau ntawm kev siv thiab txo qhov cuam tshuam rau ib puag ncig.
Lub Tswv Yim Xaiv Ib puag ncig: Thaum yuav khoom, nug cov neeg muag khoom: 1) Keeb kwm ntawm cov ntaub ntawv, 2) Daim ntawv pov thawj thoob ntiaj teb, thiab 3) Cov txheej txheem pov tseg zoo tshaj plaws. Cov lus teb yuav pab txheeb xyuas cov khoom lag luam uas zoo rau ib puag ncig tiag tiag.
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Peb vam tias cov blog no yuav muab txiaj ntsig rau koj qhov kev txiav txim siab yuav khoom. Yog xav tau kev sab laj tshwj xeeb txog kev ua lag luam txog cov khoom siv hauv chav ua noj uas tsis ua rau ib puag ncig puas tsuaj, thov hu rau peb. Cia peb tsav tsheb ua ke los tsim kev hloov pauv ntsuab hauv cov khoom siv hauv chav ua noj uas siv pov tseg!
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Lub sijhawm tshaj tawm: Plaub Hlis-18-2025
