Ukusetyenziswa kwamandla ehlabathi kuhanjiswe kakubi njengoko sonke sisazi. Kukho umahluko omkhulu kunikezelo kunye nasekusebenziseni amandla kwihlabathi liphela. Iidolophu azinakuthwala iipesenti ezi-2 zommandla wonke womhlaba. Nangona kunjalo, ukuvelisa i-85% ye-GDP yehlabathi, batya iipesenti ezingama-75 zawo onke amandla avelisiweyo kwaye sivelisa phantse zonke izinto ezikhutshwayo zokukhupha igesi emoyeni.
Ingcali eyayisakuba ngumlawuli we-Observatory of Sustainability of Spain (OSE), u-Luis Jiménez Herrero, uphawule ukuba, ukuba asizenzi izixeko zizinzile, iplanethi iphela ayizukuzinza. Inokwenzeka njani into yokuba i-2% yawo wonke umhlaba ubaluleke kangaka?
Izixeko kunye nokusetyenziswa kwamandla
Utyekelo lokuhlala kwiindawo ezisezidolophini nasezidolophini yonke into ayinakuthintelwa. Olu tshintsho apho kukho ukufuduka emaphandleni ukuhlala kwiindawo ezisezidolophini nakwizixeko ezikhulu kuza nemicimbi ebalulekileyo yezoqoqosho neyendalo. Umzekelo, kunokwenzeka ngakumbi kwezoqoqosho ukugxila kuyo yonke imizamo yezothutho, amandla kunye nokusasazwa kwemveliso kwizixeko ezikhulu. Ngale ndlela, sinqanda uhambo olukhulu, sihlala kwindawo encinci, songa ukuthuthwa kwamandla kunye nokugcinwa, njl.
Kwelinye icala, kukho imiba eyahlukeneyo yendalo. Ukuhlala kwiindawo ezisemaphandleni, kunabantu kunye nemodeli yedolophu eyahlukeneyo, kufuna iindleko zamandla, imibhobho yamanzi, i-intanethi, njl. Kubiza kakhulu kwaye, okusingqongileyo, kuyingozi ngakumbi.
Kwincwadi epapashwe nguLuis Herrero kuyacaciswa ukuba ama-55% oluntu ngoku ahleli kwimimandla yasezidolophini, ngelixa ngo-2050 kulindeleke ukuba phantse i-70% yetotali igxile kwizixeko, kwaye kwimeko ye-Europe isondele kwi-80%. Le meko yokufudukela kwabantu ezidolophini kunye nokuphuma emaphandleni kubizwa ngokuba sisixeko.
Nangona izixeko emhlabeni jikelele bahlala kwiipesenti ezi-2 zommandla wonke weplanethi, basebenzise izixhobo ezingaphezulu kwaye bangcolise kakhulu. Oku kukhokelela kwisidingo sokutshintsha inkqubo yangoku. Kwimeko yaseSpain, utshintsho olwenziwayo luyenzeka kuleyo yayikho ngaphambi kwengxaki, ethi, ngokokutsho kwalo mphengululi, "ibiyinto entle, inkunkuma kwaye inefuthe lokusingqongileyo".
Ukunciphisa ezi ngxaki, izixeko kufuneka ziguqulwe zibe yinto ezinokuzinza ngakumbi ukuze iimpembelelo zibe mbalwa kwaye izixhobo zisetyenziswe ngcono.
Konke kubonakala kuyindinisa kum.