Ngokusho kwesitatimende sika-2019 ngesimo sezulu esihlabayo esikhishwe yiZizwe Ezihlangene kanye ne-World Meteorological Organisation (WMO), unyaka ka-2019 ubengunyaka wesibili ofudumele kakhulu, futhi eminyakeni eyi-10 eyedlule bebedlula kakhulu kwirekhodi.
Imililo yase-Australia ngo-2019 nalolu bhubhane ngo-2020 selukhuphule abantu, futhi ake siqale ukukhombisa.
Sesiqala ukubona ukuthi ukusabela kwe-chain okulethwe yi-Global Ukushisa, I-Glocing Flociaciers, I-Droughts Nezikhukhula, Izinsongo Zokusinda Kwezilwane, kanye Nemithelela Yezempilo Yabantu ...
Ngakho-ke, abathengi abaningi ngokwengeziwe baqala ukuhlola indlela yokuphila ephansi kakhulu yekhabhoni nemvelo ukuze yehlise ijubane lokushisa komhlaba wonke! Lokho kusetshenziswa kakhudlwana kwemikhiqizo esekwe kwi-bio!
1. Yehlisa i-Carbon Dioxide Emions futhi udale umphumela wokumba ukushisa
Ukubuyisela esikhundleni se-petrochemicals nge-bio-based Products kunganciphisa ukuphuma kwekhabhoni dioxide.
Ukukhiqizwa kweImikhiqizo esekwe kwi-Bioikhipha i-carbon dioxide encane kunemikhiqizo esekwe ku-petroleum. "Ukuhlaziywa komthelela kwezomnotho kwemboni yemikhiqizo yase-US Bio-based Products (2019)" kukhombisile ukuthi, ngokusho kwemodeli ye-EIO-LCA (I-Life Cycle) ngenxa yokukhishwa kwamathanga angama-60
Izindlela zokulahla okulandelayo ngemuva kokuphela kwempilo ewusizo yomkhiqizo zivame ukuba nomphumela wokukhishwa kwekhabhoni dioxide, ikakhulukazi ukufakwa kwepulasitiki okusele.
Lapho amapulasitiki eshisa futhi ehlehla, kukhululwe i-carbon dioxide. I-carbon dioxide ekhishwe ngokuhlangana noma ukuwohloka kwamapulasitiki asuselwa kwi-bio kuyinto yekhabhoni futhi ngeke akhuphule inani le-carbon dioxide emoyeni; Ukuhlanganiswa noma ukuwohloka kwemikhiqizo esekwe ephepheni kuzokhipha i-carbon dioxide, okuwukuphuma okuhle futhi kuzokwandisa inani eliphelele lekhabhoni diokhere emkhathini.
Ngakho-ke ngokusebenzisa imikhiqizo esekwe kwi-bio petroleum esikhundleni semikhiqizo esuselwa ku-petroleum, i-carbon dioxide emkhathini iyancishiswa.
2. Sebenzisa izinsiza zokuvuselela futhi unciphise ukuncika kumafutha
Imboni esekwe kwi-bio ikakhulukazi isebenzisa izinto ezivuselelekayo (isib. Izitshalo, imfucuza ye-organic) ukukhiqiza nokushintsha imikhiqizo yendabuko usebenzisa okukhishwa kwe-petrochemical. Uma kuqhathaniswa nemikhiqizo esekwe ku-petroleum, izinto zayo ezingavuthiwe zinobungani bemvelo ngokwengeziwe.
Ngokokuhlaziywa komthelela kwezomnotho kwemikhiqizo ye-US Bio-based Products (2019), i-United States ilondoloze imiphongolo eyizigidi eziyi-9.4 ngokukhiqizwa kwemikhiqizo esekwe kwi-bio. Phakathi kwazo, ukusetshenziswa kwamapulasitiki asuselwa kwi-bio kanye ne-bio nokupakishwa kwehle ngemigqomo engama-85,000-11,000.
I-China inensimu enkulu futhi inothile ngezinsizakusebenza zezitshalo. Amandla okuthuthuka embonini esekwe kwi-bio inkulu, kanti izinsiza zezwe zezwe zami zimfushane.
Ngo-2017, inani eliphelele lamafutha akhonjwe ezweni lami lalingamathani ayizigidi eziyizinkulungwane ezingama-3.54, kanti ukusetshenziswa kukawoyela wezwe lami ngonyaka we-2017 kwakungamathani ayizigidi ezingama-590.
Ukukhuthaza ukukhiqizwa kanye nokusetshenziswa kwemikhiqizo esekwe kwi-bio kuzonciphisa kakhulu ukuncika kumafutha futhi kunciphise ukungcoliswa kokungcola okuphezulu okubangelwa ukusetshenziswa kwamandla we-fossil.
Ukukhuphuka kwemboni esekwe kwi-bio kungahlangabezana nezidingo zokukhula kwanamuhla komnotho oluhlaza okotshani, onobungane nabenzile.
I-3. Imikhiqizo esekwe kwi-Bio, eyamukelwa yizemvelo
Abantu abaningi ngokwengeziwe baphishekela impilo ephansi yekhabhoni neyemvelo, nemikhiqizo esekwe kwi-bio esebenzisa izinto ezivuselelekayo iya ngokuya ithandwa kakhulu phakathi kwabathengi.
* Ucwaningo lwezincwadi ze-Unilever 2017 lubonise ukuthi ama-33% abathengi angakhetha izimpahla ezizuzisa emphakathini noma imvelo. Ucwaningo lubuze abantu abadala abangu-2 000 abavela emazweni amahlanu, futhi abangaphezu kwengxenye eyodwa kwezihlanu (21%) yabaphenduli bathi uma ukufakwa komkhiqizo kukhombisa kahle isitifiketi sayo sokusimama, okuthi ilebula le-USDA, lizoyikhetha ngenkuthalo ilebula lemikhiqizo.
* Ukuqagela kuhlolwe abathengi abangu-6,000 eNyakatho Melika, eYurophu nase-Asia ngo-Ephreli 2019 ukuqonda imikhuba yabo yokuthenga nokusebenzisa imikhiqizo ehlanganiswe ngezinto ezahlukahlukene. Imiphumela ikhombisile ukuthi ama-72% abaphendulayo athi afuna ngenkuthalo imikhiqizo enobungane kakhulu kunasemvelo kunaseminyakeni emihlanu eyedlule, kwathi abangama-81% bathi balindele ukuthenga eminye imikhiqizo eminyakeni emihlanu ezayo. okufana nathiIsikhumba se-Biobased, 10% -80%, phezulu kuwe.
4. Isitifiketi Sokuqukethwe Esisekelwe Ku-Bio
Umkhakha osezingeni lomhlaba wonke we-bio usukhulile iminyaka engaphezu kwengu-100. Ukuze kuthuthukiswe ukuthuthukiswa okujwayelekile kwemboni esekwe kwi-bio, i-ASTM D6866, i-ISO 16620, namanye amazinga okuhlola asethulwe emhlabeni wonke, asetshenziselwa ngokukhethekile ukutholwa kokuqukethwe okususelwa kwi-bio.
Ukuze usize abathengi bathole imikhiqizo yangempela futhi esezingeni eliphezulu ye-bio esekelwe e-bio, ngokususelwa kumalebula wokuhlola amabanga aphansi angenhla, amalebula akwakheka asuselwa e-USDA bio, i-biobased, i-din cerco yokuqukethwe kokuqukethwe okwenziwe ngokulandelana.
Kuya esikhathini esizayo
Ngokwesimo sokwehluka okwandayo kwezinsizakusebenza zamafutha omhlaba kanye nokuqina kokushisa komhlaba. Imikhiqizo esekwe kwi-Bio isuselwa ekuthuthukisweni nasekusetshenzisweni kwemithombo evuselelekayo, ithuthukise "umnotho oluhlaza okotshani", yehlisa i-Carbon Dioxide Emissions, yanciphisa ukusebenza kwezindawo zokugcina ukushisa, uthathe isinyathelo ngokuphila kwakho kwansuku zonke.
Cabanga ngekusasa, isibhakabhaka sisalokhu luhlaza okwesibhakabhaka, izinga lokushisa alisakhuphuki, uZamcolo azisakhukhula, konke lokhu kuqala ngokusetshenziswa kwemikhiqizo esekwe kwi-bio!
Isikhathi sePosi: Feb-19-2022
