Uyini umzila wemvelo nokuthi ungawunciphisa kanjani

Ukungcola kwemvelo

Ezinye zezifundo ezisezingeni eliphezulu ku-Ecological Footprint ziqinisekisa ukuthi ubuntu njengamanje kudla inani lemithombo yemvelo elingana no-1,6 Amaplanethi ukuhlangabezana nezidingo zakho. Futhi izwe lethu liphakathi kwalabo abaqhubeka nokudla izinsizakusebenza ezingaphezu kwalokho abangakukhiqiza.

Umkhondo wemvelo uyasinikeza indlela elula yokukala umthelela noma uphawu olushiya umuntu, umphakathi noma izwe emhlabeni. Umthelela ongakayeki ukukhula eminyakeni yamuva futhi esingamelana nawo kuphela uma sishintsha ngokushesha indlela esikhiqiza ngayo, esikhethayo nesisebenzisa ngayo izinsiza. Namuhla sikhuluma ku Bezzia mayelana nendawo yemvelo nendlela yokunciphisa eyethu, thola!

Yini inyawo lemvelo?

I-Ecological Footprint yisilinganiso, esivezwe kumahektha womhlaba wonke (hag), we umthelela wemisebenzi yabantu emvelweni, emelwe yindawo edingekayo ukukhiqiza izinsizakusebenza futhi imunce umthelela walowo msebenzi oshiwo:

  • Ubuso obudingekayo be- nikeza ukudla okususelwa ezitshalweni.
  • Amahektha wehlathi ayedinga uku thatha i-CO2 kusuka ekusetshenzisweni kwamandla.
  • Indawo yasolwandle eyenzelwe ukudoba.
  • Amahektha adingekayo emadlelweni ondla imfuyo futhi kuveza ukudla okuvela ezilwaneni.
  • Izindawo ezisemadolobheni.

Ubuso obenzelwe ukuthola izinsiza kanye nokuthola imithelela

Ngenxa yokungcola kwemvelo, singahlola umthelela ovezwa uhlobo oluthile lokuphila emhlabeni. Ngakho-ke, iyinkomba esetshenziswa kabanzi yefayela le- ukulinganiswa kwentuthuko esimeme. Isibonisi sisakhula ukuthi okwamanje asibhekiseli kumthelela owenzeka emhlabathini, ukwehla kwezinhlobonhlobo zezinto eziphilayo, umkhathi (ngaphandle kokukhishwa kwe-CO2) kanye nokonakala komhlaba.

Ungakunciphisa kanjani ukungcola kwethu

Umsebenzi ngamunye udala owawo umkhondo wezinto eziphilayo. Ezolimo, imfuyo, amahlathi, ukufudukelwa emadolobheni, ukusetshenziswa kwamanzi kanye nokusetshenziswa kwamandla yimisebenzi ethonya ngendlela yazo ukukhulisa lo mkhuba. Futhi-ke kungalezi zindawo lapho kufanele sisebenze ukuze sinciphise izinyathelo zethu. Kodwa kanjani?

Imfuyo

Imininingwane evela emibikweni yakamuva iyavuma ukuthi uhlelo lokudla lwamanje alunakusimama. Cishe ama-80% omhlaba wezolimo okwamanje usetshenziselwa imfuyo ukuze kukhiqizwe inyama nemikhiqizo yobisi; Kodwa-ke le mikhiqizo yezilwane ihlinzeka ngama-33% kuphela wamaprotheni adliwe ngabantu emhlabeni. Ngakho-ke, lezi zifundo ezifanayo zimema ukubheja ku-a ukudla kwe-vegan.

Ezolimo

Amasimu anikezelwe kwezolimo ahlala kuma-34% womhlaba womhlaba. Lo msebenzi ubuye ubhekele ukukhishwa kwamanzi ahlanzekile angama-69% futhi, kanye nalo lonke uhlelo lokudla, kukhiqiza cishe ingxenye eyodwa kwezintathu Ukukhishwa kwamagesi abamba ukushisa.

Ukwehlisa lo mthelela, kuyadingeka ukubheja kuyo yomibili imikhiqizo yendawo kanye ne ukukhiqizwa kwendawo nokusimeme. Ngaphezu kwalokho, ukusetshenziswa ngokweqile kwemikhiqizo yemvelaphi yezilwane kunethonya lapha nanamuhla. Kungani? Ngoba ingxenye yalamazwe anikezelwe kwezolimo ayasetshenziswa ukondla lezi zilwane zasemapulazini.

Izici ezinomthelela onyakeni wezemvelo

Amandla

Yize inqubo yokuguqulwa kwamandla ngemuva kwezivumelwano zaseParis iyiqiniso, kuyadingeka ukuthi kugcizelelwe isidingo sokwenza njalo ukubheja emandleni avuselelekayo ukulwa nokuguquka kwesimo sezulu. Ngaphezu kwalokho, kuyadingeka ukugxila ekongeni nasekusebenzeni kahle njengemodeli kuphela engenzeka.

Yini ongayenza? Ungaqala ngokonga amandla ekhaya lakho ukulandela lezi zeluleko ezilula futhi ufunde ngokuhlukile ezinye izindlela zokukhiqiza amandla akho, ngaleyo ndlela wenze ikhaya lakho lisimame kakhudlwana. Ngaphezu kwalokho, kubalulekile ukwazi ukuthi zikhiqiza kanjani nokuthi kubiza malini ukukhiqiza ezingeni lamandla lokho esikudlayo ukuze sikwazi ukwenza izinqumo ezingcono zokuthenga.

Umkhuba osetshenziswayo njengamanje ukhombisa ukuthi ngo-2050 sizodinga amaplanethi angu-2,5 ukuqinisekisa ukukhiqizwa okuhlangabezana nezidingo zabo bonke abantu emhlabeni. Futhi kunezindawo ezimbili ezibamba iqhaza ikakhulukazi kulokhu kukhula nalapho kufanele sigxile khona ngokuya ngezifundo zakamuva: ukusetshenziswa okukhulu kwemikhiqizo yezilwane namandla, ikakhulukazi, lkulokho kuvela kumandla okubasa ezimbiwa phansi.


Yiba ngowokuqala ukuphawula

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.