Kugwiritsa ntchito bwino ukadaulo wosalowerera ndale wa kaboni: kugwiritsa ntchito nzimbe kuti mukwaniritse ntchito yozungulira komanso kuchepetsa kutulutsa mpweya.
Kodi bagasse ndi chiyani 6 phindu la bagasse pakuyika chakudya ndi kudula
Nzimbe za nzimbe ndizomwe zimatsalira popanga shuga pogwiritsa ntchito nzimbe monga zopangira. Itha kugwiritsidwa ntchito ngati njira yochepetsera chilengedwe m'malo mwa pulasitiki ndipo itha kugwiritsidwa ntchito popakira zakudya zomwe zimatha kuwonongeka kuti muchepetse kugwiritsa ntchito pulasitiki. Mizimbe ya nzimbe imachokera ku zinyalala zaulimi ndipo ili ndi maubwino monga kuwonjezedwanso kwabwino komanso mpweya wochepa wa mpweya, zomwe zimapangitsa kuti ikhale yokwera kwambiri pazinthu zoteteza chilengedwe. Nkhaniyi ifotokoza mwatsatanetsatane makhalidwe a nzimbe ndi mmene angagwiritsire ntchito ngati zinthu zowononga chilengedwe.
Nzimbe amafinyidwa kukhala shuga. Shuga yemwe sangapangitse kristalo kupanga molasi kuti apange ethanol, pomwe cellulose, hemicellulose, ndi ulusi wa mbewu za lignin ndizo zotsalira zomaliza, zotchedwa nzimbe bagasse.
Nzimbe ndi imodzi mwa mbewu zochulika kwambiri padziko lapansi. Malinga ndi ziwerengero za Banki Yadziko Lonse, kupangidwa kwa nzimbe padziko lonse mu 2021 kunafika matani 1.85 biliyoni, ndipo nthawi yotulutsa nzimbe inali yaifupi ngati miyezi 12-18. Chifukwa chake, kuchuluka kwa nzimbe kumapangidwa, komwe kumakhala ndi kuthekera kokulirapo.
Chinyezi cha nzimbe chomwe chimapangidwa pofinya nzimbe chimakhalabe ndi chinyezi pafupifupi 50%, chomwe chiyenera kuumitsidwa padzuwa kuchotsa chinyezi chochulukirapo chisanagwiritsidwe ntchito popanga nzimbe wazakudya. Njira yotenthetsera thupi imagwiritsidwa ntchito kusungunula ulusi ndikusintha kukhala tinthu tating'onoting'ono ta bagasse. Njira yopangira nzimbezi ndi yofanana ndi tinthu tating'onoting'ono ta nzimbe, motero titha kugwiritsidwa ntchito m'malo mwa pulasitiki popanga zakudya zosiyanasiyana zosunga zachilengedwe.
Zida zochepa za carbon
nzimbe bagasse ndi yachiwiri zopangira ulimi. Mosiyana ndi zinthu zakale zapulasitiki zimene zimafuna kuti achuluke ndi kupanga zinthu zofunika kwambiri pogwiritsa ntchito ming'alu, nzimbe zimakhala ndi mpweya wochepa kwambiri umene umatulutsa mpweya woipa kuposa wa pulasitiki, zomwe zimachititsa kuti nzimbe ikhale yochepa kwambiri.
Biodegradable ndi kompositi
Nzimbe bagasse ndi ulusi wa zomera zachilengedwe zomwe zimakhala ndi zinthu zambiri zakuthupi. Ikhoza kuwola kubwerera ku Dziko Lapansi ndi tizilombo toyambitsa matenda mkati mwa miyezi ingapo, kupereka zakudya m'nthaka ndikumaliza kuzungulira kwa biomass. Nzimbe za nzimbe sizibweretsa katundu ku chilengedwe.
Mtengo wotsika mtengo
Kuyambira m’zaka za m’ma 1800, nzimbe, monga chinthu chopangira shuga, wakhala ukulimidwa kwambiri. Pambuyo pazaka zopitilira zana zakusintha kwamitundu yosiyanasiyana, nzimbe pakadali pano ili ndi mikhalidwe yolimbana ndi chilala, kukana kutentha kwambiri, kukana matenda ndi tizirombo, ndipo imatha kubzalidwa kwambiri kumadera otentha. Pansi pa kufunidwa kokhazikika kwa shuga padziko lonse lapansi, nzimbe, monga chotulukapo, ingapereke gwero lokhazikika ndi lokwanira la zopangira popanda kuda nkhawa ndi kupereŵera.
M'malo mwa tableware zotayidwa
Chikwama cha nzimbe chimapangidwa ndi ulusi ndipo, mofanana ndi pepala, chikhoza kupangidwa ndi polima ndi kugwiritsidwa ntchito m’malo mwa zipangizo zapulasitiki zotayidwa, monga mapesi, mipeni, mafoloko, ndi masipuni.
Zida zomangirira zokhazikika
Mosiyana ndi mapulasitiki amene amafunikira kuchotsa ndi kutulutsa mafuta, nzimbe zimachokera ku zomera zachilengedwe ndipo zimatha kupangidwa mosalekeza kupyolera mu ulimi waulimi popanda kudandaula za kuchepa kwa zinthu. Kuphatikiza apo, nzimbe zimatha kuyendetsa njinga ya carbon kudzera mu photosynthesis ya zomera ndi kuwonongeka kwa kompositi, zomwe zimathandiza kuchepetsa kusintha kwa nyengo.
Sinthani chithunzi chamtundu
Nzimbe za nzimbe zitha kugwiritsidwa ntchito kupanga kompositi ndipo ndizokhazikika. Zimachokera ku zinyalala zongowonjezedwanso ndipo ndi gawo la ntchito zokhazikika. Pogwiritsa ntchito zinthu zachilengedwezi, makampani amatha kulimbikitsa ogula kuti azithandizira kugwiritsa ntchito zobiriwira komanso kukulitsa mawonekedwe awo. Bagasse imatha kukwaniritsa zofunikira za makasitomala ozindikira zachilengedwe.
Kodi nzimbe za nzimbe ndi zokometsera zachilengedwe? Nzimbe bagasse VS pepala mankhwala
Zopangira mapepala ndi ntchito ina ya ulusi wa zomera, womwe umachokera ku nkhuni ndipo ukhoza kupezeka mwa kudula mitengo. The zamkati zili zobwezerezedwanso pepala ndi ochepa ndipo ntchito yake ndi yochepa. Kulima mitengo mwachisawawa kwamakono sikungakwaniritse zofunikira zonse za pepala ndipo kungayambitsenso kuwononga zamoyo zosiyanasiyana, zomwe zimakhudza moyo wa anthu a m'deralo. Mosiyana ndi zimenezi, nzimbe za nzimbe zimachokera ku nzimbe zimene zimakula mofulumira ndipo sizimafuna kudulidwa mitengo.
Kuonjezera apo, madzi ambiri amagwiritsidwa ntchito popanga mapepala. Kuyika kwa pulasitiki kumafunikanso kuti pepala lisalowe madzi ndi mafuta, ndipo filimuyo imatha kuwononga chilengedwe panthawi yokonza. Zopangira nzimbe za nzimbe zimakhala zopanda madzi komanso zimalimbana ndi mafuta popanda kufunikira kowonjezera filimu yophimba, ndipo zingagwiritsidwe ntchito popanga manyowa pambuyo pa ntchito, zomwe zimapindulitsa chilengedwe.
Chifukwa chiyani nzimbe za nzimbe zili zoyenera kuyikamo chakudya ndi patebulo
Mayankho achilengedwe owonongeka ndi compostable
Nzimbe zochokera ku zomera zimatha kuwola kubwerera ku Dziko lapansi mkati mwa miyezi ingapo. Amapereka michere ndipo ndi biodegradable ndi compostable material.
Kunyumba kompositi
Zinthu zazikulu zopangira manyowa pamsika ndi PLA yopangidwa kuchokera ku wowuma. Zosakaniza zake ndi chimanga ndi tirigu. Komabe, PLA imatha kuwola mwachangu mu kompositi yamafakitale yomwe imafuna kutentha mpaka 58 ° C, pomwe zimatenga zaka zingapo kuti ziwonongeke firiji. Nzimbe za nzimbe zimatha kuwola mwachilengedwe kutentha kwa chipinda (25 ± 5 ° C) mu kompositi ya m'nyumba, zomwe zimapangitsa kuti zikhale zoyenera kupanga kompositi pafupipafupi.
Zida zokhazikika
Mafuta a petrochemical amapangidwa mu kutumphuka kwa dziko lapansi kupyolera mu zaka zikwi zambiri za kutentha ndi kupanikizika, ndipo kupanga mapepala kumafuna kuti mitengo ikule kwa zaka 7-10. Kukolola nzimbe kumangotenga miyezi 12-18, ndipo kukolola kosalekeza kwa bagasse kungapezeke mwa kulima. Ndi zinthu zokhazikika.
Limbikitsani madyedwe obiriwira
Mabokosi odyera ndi tableware ndizofunikira tsiku lililonse kwa aliyense. Kusintha pulasitiki ndi nzimbe kungathandize kukulitsa lingaliro la kudya kobiriwira m'moyo watsiku ndi tsiku, kuchepetsa zinyalala ndi mpweya wotenthetsera mpweya kuyambira m'zakudya.
Zinthu za bagasse: tableware, ma CD chakudya
Udzu wa nzimbe
Mu 2018, chithunzi cha kamba atayikidwa udzu m'mphuno yake chidadabwitsa dziko lapansi, ndipo mayiko ambiri adayamba kuchepetsa ndikuletsa kugwiritsa ntchito udzu wapulasitiki wotayidwa. Komabe, poganizira za kumasuka, ukhondo, ndi chitetezo cha mapesi, limodzinso ndi zosowa zapadera za ana ndi okalamba, udzu udakali wofunikira. Bagasse angagwiritsidwe ntchito m'malo mwa zinthu zapulasitiki. Poyerekeza ndi mapesi a mapepala, nzimbe sizikhala zofewa kapena kununkhiza, zimagonjetsedwa ndi kutentha kwapamwamba, ndipo ndi zoyenera kupanga kompositi kunyumba. Mwachitsanzo, renouvo bagasse straw adapambana Mphotho ya Golide Yapadziko Lonse ya Concours Lé pine ya 2018 ku Paris ndipo adalandira Satifiketi ya BSI Product Carbon Footprint ndi TUV OK Composite HOME Certificate.
Bagasse tableware set
Kuphatikiza pakusintha zida zotayiramo, renouvo yawonjezeranso makulidwe a nzimbe bagasse tableware ndikupatsa ogula zosankha zotsuka ndikugwiritsanso ntchito. Renouvo Bagasse Cutlery yapezanso BSI Product Carbon Footprint Certificate ndi TUV OK Composite HOME Certificate.
Chikho cha nzimbe chogwiritsidwanso ntchito
Kapu ya Renouvo bagasse reusable cup idapangidwa kuti igwiritsidwenso ntchito ndipo itha kugwiritsidwa ntchito kwa miyezi 18 mutachoka kufakitale. Ndi mawonekedwe apadera a kuzizira ndi kutentha kwa nzimbe, zakumwa zimatha kusungidwa mkati mwa 0-90 ° C malinga ndi zizolowezi zamunthu. Makapu awa adutsa BSI mankhwala carbon footprint ndi TUV OK Composite HOME certification.
Chikwama chaching'ono
Zikwama za nzimbe zitha kugwiritsidwa ntchito kupanga matumba opangidwa ndi manyowa ngati m'malo mwa pulasitiki. Kuwonjezera pa kudzazidwa ndi kompositi ndikukwiriridwa mwachindunji m'nthaka, matumba a kompositi angagwiritsidwe ntchito pa moyo wa tsiku ndi tsiku.
Mizimba ya nzimbe FAQ
Kodi nzimbe zidzawola m'chilengedwe?
Nzimbe ndi zinthu zachilengedwe zomwe zimatha kuwola ndi tizilombo toyambitsa matenda. Ngati agwiritsidwa ntchito moyenera ngati gawo la kompositi, amatha kupereka zakudya zabwino zaulimi. Komabe, gwero la nzimbe ziyenera kukhala zotsalira za nzimbe zodyedwa kupeŵa nkhaŵa za mankhwala ophera tizilombo kapena zitsulo zolemera.
Kodi matumba a nzimbe osakonzedwa angagwiritsidwe ntchito kupanga manyowa?
Ngakhale kuti nzimbe zingagwiritsidwe ntchito popanga manyowa, zimakhala ndi ulusi wambiri, sizivuta kupesa, zimadya nayitrogeni m’nthaka, ndipo zimasokoneza kukula kwa mbewu. Manyowa ayenera kupangidwa ndi kompositi pamalo enaake asanagwiritsidwe ntchito ngati kompositi ku mbewu. Chifukwa cha kupangidwa modabwitsa kwa nzimbe, nzimbe zambiri sizingachirikidwe ndipo zimangotayidwa m’malo otayiramo zinyalala kapena m’zowotcha.
Momwe mungakwaniritsire chuma chozungulira pogwiritsa ntchito nzimbe bagasse?
Pambuyo pokonza nzimbe kukhala zopangira granular, zitha kugwiritsidwa ntchito kupanga zinthu zosiyanasiyana monga udzu, tableware, makapu, chikho lids,kugwedeza ndodo, miswachi, ndi zina zotero. Ngati utoto wosakhala wachilengedwe ndi mankhwala ena sawonjezedwa, zambiri mwa zinthu zimenezi zimatha kuwonongeka ndi kuwolanso m’chilengedwe zikadzagwiritsidwa ntchito, kupereka zakudya zatsopano m’nthaka, kulimbikitsa kulima kosalekeza kwa nzimbe kuti zitulutse bagasse, ndi kukwaniritsa chuma chozungulira.
Disscuss more with William : williamchan@yitolibrary.com
Nthawi yotumiza: Oct-05-2023