Ingxaki yemozulu iyasikhathaza kwabaninzi, ngoxa abanye beqhubeka nokukhanyela. Nangona kunjalo, amanqanaba erekhodi abhalisiweyo kwezinye zezalathi eziphambili zentlekele yemozulu kwiminyaka yakutshanje ngokweengxelo ze-IPCC (Iqela Lolawulo Lolawulo Lotshintsho LweMozulu) akanakuphikiswa.
Amanqanaba ezinye zezalathi ezisetyenziselwa ukulinganisa inkqubela phambili yokutshintsha kwemozulu sele ixhalabile. Uxinzelelo lwerhasi yeGreenhouse iyaqhubeka nokunyuka, njengoko kunjalo nangomgangatho wolwandle iziphumo ezibi. Ngaba ufuna ukuyiqonda ngcono ingxaki yakho? Sijoyine kolu hlaziyo luncinci lwezalathi ezisikhathaza kakhulu ukuba sihlale sisazi ngale ngxaki.
Ukunyuka koxinzelelo lweegesi ze-greenhouse
Siye sathetha ixesha elide ngaphakathi Bezzia kwiigesi zegreenhouse eziveliswa ikakhulu xa kutshiswa amafutha efosili (amalahle, ioli, igesi yendalo). Ubukhulu becala banoxanduva loku izinto ezikhutshwayo ezitshisa kakhulu iplanethi kwaye kunyaka ophelileyo i-2021 baphinda babeka irekhodi lokugxila emoyeni.
Ikharbhon diokside, i-methane kunye ne-nitrous oxide, iigesi ezintathu ezibalulekileyo ze-greenhouse. Phakathi kwabo kuqala umoya omdaka, yeyona ibalulekileyo. Ngaba uyazi ukuba i-50% yokukhutshwa kwegesi yehlabathi iphela emoyeni kwaye yintoni ukutshisa kakhulu iplanethi? Enye ipesenti ebalulekileyo iphelela elwandle, igalelo kwabamakishi balandelayo nabo baphula iirekhodi.
Ukufudumala kunye ne-asidi yeelwandle kunye neelwandle
Iilwandle nazo zishushu kakhulu nto leyo ebangelayo amaza obushushu olwandle, utshintsho olungaqhelekanga lobushushu olunempembelelo embi kakhulu: ukuncipha kwezityalo zezilwanyana zaselwandle, ukufuduka ngenkani kwezilwanyana zaselwandle, ukufa okanye ukugula kwezinye iintlobo...
Kangangokuthi ubushushu obugqithisileyo bukhathaza inqanaba le-asidi yolwandle ethe yafikelela kumanqanaba erekhodi kunyaka ophelileyo. I-Acidification nayo isoyikiso kwiintlobo-ntlobo zezinto eziphilayo, kodwa zineziphumo ezibi kukhuseleko lokutya kunye nokhenketho.
Ukunyuka komgangatho wolwandle
Umphakamo wolwandle unyukile umyinge we-4,5 millimeters ngonyaka ukusukela 2013, ukufikelela phezulu entsha. Isenokubonakala ingabalulekanga kodwa iliphinda kabini inani elirekhodiweyo kwixesha elirekhodiweyo langaphambili, phakathi kuka-1993 no-2002, nto leyo ebonisa ukuba ingxaki iya isiba mandundu.
Oku kunyuka komphakamo wolwandle kubangelwa ikakhulu kwisantya esikhulu apho i iingubo ze-polar zeplanethi. Yenye yezona ngxaki zibonakalayo kwaye isinceda siqonde ngcono ubuzaza bengxaki yemozulu. Kwaye kungenxa yokuba ibeka emngciphekweni izigidi zabemi kwixesha elingekude kangako, ukongeza ekukhuseleni ngakumbi kwizitshingitshane zetropikhi.
Ukonyuka kweziganeko ezigqithisileyo
Iziganeko ezibaxiweyo bezisoloko zikho, kodwa kwiminyaka yakutshanje kuye kwakho iingxelo ezininzi eziye zenzeka ezinxulumene nokufudumala kwehlabathi. Kwaye kubonakala kucacile ukuba ukufudumala kwehlabathi kwandisa amaza obushushu kunye nezikhukhula ezithile. Ukwanda kwezi ziganeko ke ngoko kunokuqwalaselwa njengenye yezalathi eziphambili zentlekele yemozulu.
Izikhukula, amaza obushushu, imbalela... ziye zanda ngokuphindaphindiweyo kunye nokuqina. Oku kuxelwe liPhaneli yoRhulumente kuTshintsho lweMozulu. Amaza obushushu aye axhalabisa kakhulu entshona kuMntla Merika nakwiMeditera, apho aye aphemba imililo emikhulu eneziphumo ezimandundu zokusingqongileyo nezomntu.
Mhlawumbi uyazibuza ukuba siyintoni na isisombululo ukuze ezi zalathi ziphambili zengxaki yemozulu ziyeke ukusinika iindaba ezimbi kangaka. Tyala kumandla aluhlaza ibonakala iyenye yeeresiphi zokujongana nengxaki. Nangona kunjalo, asibonakali sikwenza ngesantya esiyimfuneko. Impembelelo enkulu kunye notyalo-mali oluvela koorhulumente luyafuneka ukuze inguqu isebenze, kwaye ezinye iimfuno zoqoqosho zibonakala ziphumelela. Akubonakali ngathi imfazwe yaseUkraine, ephinde yabeka ukuxhomekeka kwamandla e-Europe etafileni, iya kuba nefuthe elikhulu kulo mba kwixesha elizayo. Ndiyathemba ukuba asilungile!