Malinga ndi Chikalata cha 2019 chokhudza Mkhalidwe wa Nyengo Padziko Lonse chomwe chinatulutsidwa ndi United Nations ndi World Meteorological Organization (WMO), chaka cha 2019 chinali chaka chachiwiri chotentha kwambiri m'mbiri, ndipo zaka 10 zapitazi zakhala zotentha kwambiri m'mbiri.
Moto wa ku Australia mu 2019 ndi mliri wa 2020 zadzutsa anthu, ndipo tiyeni tiyambe kuganizira.
Tayamba kuona kusintha kwa zinthu komwe kumachitika chifukwa cha kutentha kwa dziko, kusungunuka kwa madzi oundana, chilala ndi kusefukira kwa madzi, ziwopsezo pa kupulumuka kwa nyama, komanso zotsatira za thanzi la anthu…
Chifukwa chake, ogula ambiri akuyamba kufufuza njira yochepetsera mpweya woipa komanso yosawononga chilengedwe kuti achepetse kutentha kwa dziko! Kumeneko ndi kugwiritsa ntchito kwambiri zinthu zopangidwa ndi zamoyo!
1. Kuchepetsa mpweya wa carbon dioxide ndikuchepetsa mphamvu ya kutentha kwa dziko
Kusintha mankhwala achikhalidwe a petrochemical ndi zinthu zopangidwa ndi zamoyo kungachepetse mpweya wa carbon dioxide.
Kupanga kwazinthu zopangidwa ndi zamoyoimatulutsa mpweya wochepa wa carbon dioxide kuposa zinthu zopangidwa ndi mafuta. "Economic Impact Analysis of the US Bio-based Products Industry (2019)" yanena kuti, malinga ndi chitsanzo cha EIO-LCA (Life Cycle Assessment), mu 2017, United States mu 2017 chifukwa cha kupanga ndi kugwiritsa ntchito zinthu zopangidwa ndi zinthu zachilengedwe kuti zilowe m'malo mwa zinthu zopangidwa ndi mafuta, mafuta osungiramo zinthu zakale. Kugwiritsa ntchito kwachepetsedwa ndi 60%, kapena matani 12.7 miliyoni a mpweya woipa wa CO2.
Njira zotayira zinthu pambuyo poti zatha nthawi yogwira ntchito nthawi zambiri zimapangitsanso kuti mpweya wa carbon dioxide utuluke, makamaka mapulasitiki otsalawo atuluke.
Mapulasitiki akamayaka ndi kusweka, mpweya wa kaboni dayokisaidi umatulutsidwa. Mpweya wa kaboni dayokisaidi womwe umatulutsidwa chifukwa cha kuyaka kapena kuwonongeka kwa mapulasitiki okhala ndi zinthu zachilengedwe sukhala ndi mpweya wa kaboni ndipo sudzawonjezera kuchuluka kwa mpweya wa kaboni dayokisaidi mumlengalenga; kuyaka kapena kuwonongeka kwa zinthu zopangidwa ndi mafuta kudzatulutsa mpweya wa kaboni dayokisaidi, womwe ndi mpweya wabwino ndipo udzawonjezera kuchuluka kwa mpweya wa kaboni dayokisaidi mumlengalenga.
Choncho pogwiritsa ntchito zinthu zopangidwa ndi zamoyo m'malo mwa zinthu zopangidwa ndi mafuta, mpweya wa carbon dioxide mumlengalenga umachepa.
2. Gwiritsani ntchito zinthu zongowonjezwdwanso ndikuchepetsa kudalira mafuta
Makampani opanga zinthu zachilengedwe amagwiritsa ntchito zinthu zongowonjezedwanso (monga zomera, zinyalala zachilengedwe) popanga ndikusintha zinthu zachikhalidwe pogwiritsa ntchito zinthu zopangidwa ndi petrochemical. Poyerekeza ndi zinthu zopangidwa ndi petrochemical, zinthu zake zopangira zimakhala zotetezeka kwambiri ku chilengedwe.
Malinga ndi lipoti la Economic Impact Analysis la US Bio-Based Products Industry (2019), dziko la United States linapulumutsa migolo 9.4 miliyoni ya mafuta kudzera mu kupanga zinthu zopangidwa ndi zomera. Pakati pa izi, kugwiritsa ntchito mapulasitiki okhala ndi zomera ndi ma CD kunachepa ndi migolo pafupifupi 85,000-113,000 ya mafuta.
China ili ndi gawo lalikulu ndipo ili ndi zomera zambiri. Kuthekera kwa chitukuko cha mafakitale opangidwa ndi zamoyo ndi kwakukulu, pomwe mafuta a dziko langa ndi ochepa.
Mu 2017, mafuta onse omwe adapezeka m'dziko langa anali matani 3.54 biliyoni okha, pomwe mafuta osakonzedwa omwe dziko langa lidagwiritsa ntchito mu 2017 anali matani 590 miliyoni.
Kulimbikitsa kupanga ndi kugwiritsa ntchito zinthu zopangidwa ndi zamoyo kudzachepetsa kwambiri kudalira mafuta ndikuchepetsa kuipitsidwa kwamphamvu komwe kumachitika chifukwa chogwiritsa ntchito mphamvu zakale.
Kukwera kwa makampani opanga zinthu zachilengedwe kungakwaniritse zosowa za chitukuko cha chuma chobiriwira, chosawononga chilengedwe komanso chokhazikika masiku ano.
3. Zinthu zopangidwa ndi zamoyo, zomwe anthu oteteza chilengedwe amakonda
Anthu ambiri akutsatira moyo wopanda mpweya woipa komanso wosawononga chilengedwe, ndipo zinthu zopangidwa ndi zamoyo zomwe zimagwiritsa ntchito zinthu zongowonjezwdwanso zikutchuka kwambiri pakati pa ogula.
* Kafukufuku wa Unilever wa 2017 adawonetsa kuti 33% ya ogula angasankhe zinthu zomwe zimapindulitsa anthu kapena zachilengedwe. Kafukufukuyu adafunsa akuluakulu 2,000 ochokera kumayiko asanu, ndipo oposa gawo limodzi mwa magawo asanu (21%) a omwe adafunsidwa adati ngati phukusi ndi malonda a chinthucho akuwonetsa bwino satifiketi yake yokhazikika, monga chizindikiro cha USDA, adzasankha zinthu zotere mwachangu.
*Accenture adafufuza ogula 6,000 ku North America, Europe ndi Asia mu Epulo 2019 kuti amvetse momwe amagulira ndi kugwiritsa ntchito zinthu zomwe zapakidwa m'zinthu zosiyanasiyana. Zotsatira zake zidawonetsa kuti 72% ya omwe adafunsidwa adati amagula zinthu zosamalira chilengedwe kuposa momwe zinalili zaka zisanu zapitazo, ndipo 81% adati akuyembekeza kugula zinthu zambiri m'zaka zisanu zikubwerazi. monga momwe tachitirachikopa chopangidwa ndi bio, 10%-80%, KULI KWA INU.
4. Chitsimikizo cha zomwe zili mu Bio-based content
Makampani opanga zinthu zopangidwa ndi zomera padziko lonse lapansi akhala akukula kwa zaka zoposa 100. Pofuna kulimbikitsa chitukuko cha makampani opanga zinthu zopangidwa ndi zomera, ASTM D6866, ISO 16620, EN 16640 ndi miyezo ina yoyesera yayambitsidwa padziko lonse lapansi, yomwe imagwiritsidwa ntchito makamaka pozindikira zomwe zili muzinthu zopangidwa ndi zomera.
Pofuna kuthandiza ogula kupeza zinthu zenizeni komanso zapamwamba zochokera ku bio, kutengera miyezo itatu yoyesera yomwe yavomerezedwa padziko lonse lapansi, ma USDA bio-based priority labels, OK Biobased, DIN CERTCO, I'm green ndi ma UL bio-based content certification labels ayambitsidwa limodzi pambuyo pa lina.
Kutsogolo
Ponena za kusowa kwa mafuta padziko lonse lapansi komanso kukwera kwa kutentha kwa dziko lapansi. Zinthu zopangidwa ndi zamoyo zimachokera pakupanga ndi kugwiritsa ntchito zinthu zongowonjezwdwanso, kupanga "chuma chobiriwira" chokhazikika komanso choteteza chilengedwe, kuchepetsa kutulutsa mpweya wa carbon dioxide, kuchepetsa kutentha kwa dziko, ndikuyika m'malo mwa zinthu za petrochemical, pang'onopang'ono pa moyo wanu watsiku ndi tsiku.
Tangoganizirani za mtsogolo, thambo likadali labuluu, kutentha sikukweranso, kusefukira kwa madzi sikukusefukiranso, zonsezi zimayamba ndi kugwiritsa ntchito zinthu zopangidwa ndi zamoyo!
Nthawi yotumizira: Feb-19-2022
