Ngayo yonke ingxaki yokutshintsha kwemozulu kuye kwavela intshukumo entsha eyaziwa njenge » akukho planethi B«. Oku kuthetha ukuba kufuneka siyiguqule imikhwa yethu yobomi bobuqu kunye neyasentlalweni ngendlela yokuba sikhathalele kakhulu iplanethi yethu. Usuku loMhlaba lubhiyozelwa nge-22 ka-Epreli rhoqo ngonyaka kwaye ukubaluleka kokukhathalela okusingqongileyo kukhunjulwa ukuthintela iingxaki kwixesha elizayo. Kubaluleke kakhulu ukugcina iplanethi yethu ukuze sikwazi ukuhlala kuyo, thina nakwizizukulwana ezizayo.
Ngesi sizathu, siza kunikezela eli nqaku ukuba likuxelele yonke into ekufuneka uyazi malunga nentshukumo ethi "akukho planethi B".
Guqula umkhwa wobomi
Xa singathethi ukuba akukho planethi B, sichaza ukuba ayikho enye iplanethi onokufudukela kuyo ukuba ayinakuhlala. Ukubaluleka kokukhathalela iplanethi yethu kuya kusiba ngokubonakalayo kwimihla yethu yemihla ngemihla njengoko sibona indlela ezahluke ngayo iimpembelelo ezimbi ngenxa yeengxaki zokusingqongileyo njenge Utshintsho lwemozulu kunye nobushushu behlabathi
USekela-Nobhala-Jikelele we-UN uthi zikhona izinto eziphambili ngokubaluleka ukuze kusindiswe umhlaba wethu. Eyona nto iphambili kwaye ibaluleke kakhulu koku kukuphelisa ukusetyenziswa gwenxa kwabathengi. Kuyaziwa ukuba sidla ngaphezu kwamandla ethu kunye nokumosha. Siyazi ukuba uninzi lwethu lunenani elikhulu lezixhobo eziye zenziwa ngongcoliseko olusetyenziswa kwi-fuel fossil kwaye aziloncedo kuthi.
Ayikho enye indlela enokusamkela kwenye iplanethi, akukho sijikelezi-langa B. Le yindawo ekufuneka siyikhathalele kwaye siyigcine kakuhle kangangoko. Inyathelo elilandelayo lokukwazi ukugcina enye iplanethi kukubuyisa indalo eyahlukileyo esiphulukene nayo ngokuxhuma kunye nemida. Okokugqibela kodwa kungaphelelanga apho, kukujongana nokutshintsha kwemozulu ngazo zonke izixhobo ezikhoyo. Umhlaba ukwindawo eguqukayo engazange ibonwe eza kuguqula zonke iimeko esiqhele ukuhlala kuzo. Ukufikelela kwindawo apho singenakuphila ngendlela efanayo kunye nesingqisho sobomi siya kwahluka.
Akukho sijikelezi-langa B
Njengoko le ntshukumo icacisa ukugcina umhlaba wethu, akukho ndawo yimbi unokuya kuyo. Kuya kufuneka sikhathalele ukugcina indalo kunye nobutyebi bendalo. Kukho imizekelo elixhasa konke ukuqiqa malunga nokungxamiseka kokutshintsha kwabantu kunye nendlela yabo yobomi. Kukho izigidi zabantu abafudukayo ngenxa yokunyuka komgangatho wolwandle obangela ilahleko ezizigidi kunye nezigidi zeerandi, amawaka abantu abafayo kwimililo yehlathi, ukwanda kwendlala ngenxa yembalela nezinye iziphumo.
Uninzi lwezona ziphumo zibuhlungu ziyenzeka rhoqo ngokwanda. Oku kwenza ukuba imeko engxamisekileyo yokubambela inyuke. Phantse i-62 yezigidi zabantu bavezwa yingozi yendalo ngenxa yokutshintsha kwemozulu. Esinye sezona zindululo zichanekileyo nezisakhulayo kukukhawulezisa utshintsho lwamandla esiya kwimithombo yamandla ehlaziyekayo.
Ukwanda kobushushu obumndilili behlabathi kuyinyani ekhulayo ngakumbi nangakumbi. Ukunciphisa ubushushu behlabathi ubuncinci ngesiqingatha se-centigrade kuya kwenza umohluko phakathi kobomi nokufa. Ukunyuka kweesentimitha ezili-10 kwinqanaba lolwandle kunokubangela iingxaki ezinkulu zoqoqosho kunye nokusweleka kunye nezifo ukuphela konyaka. Ukuba amanqanaba olwandle anyuka aye phambili oko kuyakuthetha ukuba i-Arctic Ocean iyaphela luloyiko ngexesha lasehlotyeni kwaye iya kubangela ukuphela kwezilwanyana zaselwandle ngenxa yokwanda kwamaqondo obushushu elwandle.
Ukuphelisa zonke ezi zinto zingalunganga kunye neziphumo, kufuneka sinciphise ukwanda kwamaqondo obushushu wehlabathi ukuya kwi-1.5 degrees endaweni ye-2 degrees ngo-2100. Ukufezekisa oku, inyathelo elikhawulezayo nelingazange libonwe liyafuneka. Iminyaka embalwa elandelayo iya kuba yeyona ibalulekileyo kwimbali yethu. Kubonakala ngathi ukubaluleka okubhekisa kule meko akukanikwa. Mhlawumbi xa ingxaki isebenza kuxa beya kufuna ukulungisa into esingakhange sikwazi kuyo kumashumi eminyaka.
Akukho planethi B: utshintsho ekhaya
Ukuxhasa le ntshukumo ingekhoyo iplanethi B, kufuneka siqale ukukhathalela umhlaba wethu ekhaya. Ukusetyenziswa okukodwa kweeplastiki kufuneka kushiywe ngasemva njengoko iibhotile zeplastiki ezisisigidi zithengwa umzuzu ngamnye kwaye iibhegi ezingama-500 zezigidi zisetyenziswa ngonyaka. Ukuba le nto ayiphindi isetyenziswe kwakhona okanye ukusetyenziswa kwayo akuncitshiswanga, kuya kubakho iitoni ezizizigidi ezisi-8 ezizakuphelela elwandle minyaka le, zisongele ubomi baselwandle. Ngaphezulu kwamazwe angama-200 azibophelele ekunciphiseni ukusetyenziswa kweeplastiki ngowama-2030.
Uqoqosho olujikelezayo sesinye sezisombululo eziphakanyiswe liZizwe eziManyeneyo. Ke, Yonke inkunkuma evela kumacandelo amashishini anokuncitshiswa ukuya kuthi ga kwiipesenti ezingama-99. Le pesenti inye inokunciphisa ukukhutshwa kwegesi engcolileyo, nto leyo ebangela ukutshintsha kwemozulu. Le yindlela esilawula ngayo ukukhusela okusingqongileyo kunye nokunciphisa iziphumo zale meko yemozulu.
Izenzo ezineendleko zokusingqongileyo zenziwa emakhayeni ethu. Sinxiba iijini Zifuna malunga ne-7000 yeelitha zamanzi, elingana noko umntu omyali akutyalayo kwiminyaka esi-7. Esi sesinye sezinto ezininzi ezifunyanisiweyo eziye zafunyanwa kwaye ziyothusa kakhulu kwizifundo ezithile zokusingqongileyo eziveza iindleko zokuhlala usesitayeleni.
Izinto ezisongela umhlaba wethu azithandabuzi ukuthatha iithoni zomculo, nangona kuyinyani ukuba inyathelo kufuneka lithathwe ngokukhawuleza. Ukuwohloka kwemeko-bume kuza kubangela izigidi zokufa ngaphambi kwexesha njengoko amanani ebonisa. Ukulibaziseka kuya kuchaphazeleka ngakumbi kwaye ilizwe lithatha amanyathelo akhawulezileyo okunqanda kunye nokulungisa umonakalo omkhulu obangelwe kukungcoliseka kwendalo. Nokuba iintlobo ezahlukeneyo zongcoliseko ezinjengamanzi, umoya kunye nenkunkuma yamachiza zisongela ukuthembeka kwabantu kunye nokukwazi kwabo ukuvelisa kwakhona.
Ndiyathemba ukuba ngolu lwazi ungafunda ngakumbi malunga nokuhamba akukho planethi B.