Iziphumo zokufudumala kwehlabathi: Uhlalutyo olunzulu

Lisiphathele ntoni ikamva? Lo ngumbuzo ongaphezulu kwesinye nomnye ongaphezu kwesibini esizibuze wona amaxesha ngamaxesha, kwaye ikwimozulu yehlabathi etshintsha kakhulu kwaye ikhawuleza kakhulu. Okanye, endaweni yoko, imisebenzi yabantu, ngokungazi okanye ngokungazi, iyayiguqula.

Iirekhodi zophulwa rhoqo ngenyanga, nto leyo exhalabisayo. Kubonakala ngathi iqondo lobushushu liyenyuka, kungekho njongo yokuncipha. Ngoku, enkosi kwinqaku elivele kwi New York Magazine, siya kukwazi ukwazi zithini "izibetho" okanye iziphumo zobushushu bomhlaba ezakusichaphazela kakhulu kwixesha eliphakathi nelide.

Ukufa ngobushushu

Inani lamatyala okusweleka kobushushu aya kwanda kuphela. Abantu, njengezinye izilwanyana ezanyisayo, zizilwanyana ezinakho ukulawula ubushushu bomzimba wethu ... kodwa kuphela ukuya kwinqanaba elithile: xa iqondo lobushushu langaphandle liphezulu kakhulu, ukuba asifumani hydrate ngokwaneleyo singafa kungabikho xesha.

Ke ngoko, nokuba siyasithobela iSivumelwano saseParis kwaye sithintele ubushushu obuphakathi behlabathi ukuba bugqithise kwiidigri ezimbini, izixeko ezininzi ziya kuhlala zingenamntu. Ukongeza, i Ukunyuka kwamaqondo olwandle Inokuba negalelo ekunqongophelweni kokuhlala kwiindawo ezithile. Kulo mxholo, kubalulekile ukuqonda imvelaphi yokufudumala kwehlabathi kunye neziphumo zayo.

Ukuphela kwesidlo

Sonke, izilwanyana kunye nezityalo, sifuna amanzi ukuze siphile. Kodwa ukuncipha kwemvula kuya kusongela imfuyo kunye nezolimo, eziyimisebenzi esisiseko yoluntu ukuze iqhubeke ikhona. Ngonyaka wama-2100, nangona kunjalo, abemi baya kukhula kakhulu, (kuqikelelwa ukuba siya kufikelela kwi-10 yezigidigidi), kodwa kuya kubakho ukutya okuncinci. Ukuba ufuna ukwazi ngakumbi ngayo, ungabonisana.

Imbalela iya kuba namandla; kakhulu kangangokuba ngo-2080 emazantsi eYurophu anokuba kwimeko yembalela egqithileyo, e-Iraq, eSiriya kunye nenxalenye enkulu yoMbindi Mpuma iya kuba nobunzima obukhulu ekuboneleleni bonke abantu. Kwelinye icala, i ukufudumala kwehlabathi Iza kuchaphazela nemithombo yamanzi ahlaziyekileyo, ibangele imingeni eyongezelelekileyo kwezolimo nemfuyo. Ukuze ufumane inkcazelo engakumbi malunga ne Indlela ukufudumala kwehlabathi kuchaphazela ngayo imithombo yamanzi, tyelela eli khonkco.

Iimfazwe

Xa ukutya namanzi kunqongophele, abantu badla ngokungena kwimpixano. Sinelungelo lokufumana ukutya okuthe gqolo, kodwa ukuba obu buncwane bunqongophele, sihlala singenandlela yimbi ngaphandle kokufuduka sikhangela indawo engcono okanye sihlale sizama ukufumana into esiwa phantsi kwempumlo. Ukuqonda ngcono umahluko phakathi kokutshintsha kwemozulu kunye nokufudumala kwehlabathi, unokufunda Oku kubhaliwe.

Ukuba iqondo lobushushu belinokwenyuka ngeedigri ezintlanu, iimfazwe beziya kuba sisonka sethu semihla ngemihla. Le meko yentlekele yongeza inkxalabo kwi ukwanda kwemililo yamahlathi nto leyo enokwenza imeko ibe mandundu.

Ukufunda isifundo esipheleleyo, unako Cofa apha.

Iziphumo zokufudumala kwehlabathi

Kukho iziphumo ezininzi zokufudumala kwehlabathi ezibonakala ngokubonakalayo kwindalo kwaye kulindeleke ukuba ziqhubeke kumashumi eminyaka ezayo, ezichaphazela i-ecosystem kunye nobomi bomntu ngeendlela ezahlukeneyo.

Iigesi zeGreenhouse kunye nemithombo yazo

Xa ukukhutshwa kwamafutha efosili kumpontshelwa kwiatmosfera, kutshintsha imichiza yeatmosfera yethu, kuvumele ukukhanya kwelanga kufike eMhlabeni kodwa kuthintele ubushushu ukuba bukhutshelwe emajukujukwini. Oku kugcina umhlaba ushushu, njengendlu eluhlaza, kwaye le nto yaziwa ngokuba yimpembelelo ye-greenhouse. Umzekelo, i ukwanda komhlaba wamahlathi ikwanegalelo ekufudumaleni.

Ikharbhon diokside yeyona gesi ixhaphakileyo yegreenhouse kwaye ithatha malunga nama-75% azo zonke iigesi zegreenhouse. ungcoliseko lomoya ebangela ukufudumala kwehlabathi. Le gesi yimveliso yemveliso kunye nokutshiswa kweoli, igesi kunye namalahle. Malunga nekota ye ikharbon diokside Ikwavela ekucoceni umhlaba wokugawulwa kwemithi okanye ukuxhaphazwa kwezolimo. Ukuphonononga nzulu kwindlela i amasuntswana endalo emoyeni inokunciphisa ubushushu behlabathi, ndwendwela Oku kubhaliwe.

I<em>methane yenye igesi ye<em>greenhouse eqhelekileyo. Nangona imele kuphela i-16% yezinto ezikhutshwayo, kunjalo Izihlandlo ezingama-25 zinamandla ngakumbi kunekhabhon diokside kwaye ichithakala ngokukhawuleza. Imithombo yale gesi iquka ezolimo, ingakumbi imfuyo, ukuvuza kweoli nerhasi, kunye nenkunkuma ephuma kwiindawo zokulahla inkunkuma. Ukongeza, i Umoya ococekileyo Kusenokuba nesiphumo esichasayo kwiindawo ezithile.

Iziphumo kwi-ikhosistim

Enye yezona mpembelelo zixhalabisayo zokunyuka kobushushu behlabathi sisiphumo amaqondo obushushu aphezulu aya kuba naso kwimimandla yencam yomhlaba nakwimikhenkce yeentaba. IArctic iyafudumala ukufudumeza amaxesha amane ngokukhawuleza kunayo yonke iplanethi. Oku kufudumala kunciphisa indawo yokuhlala yomkhenkce ebalulekileyo kwaye kuphazamise ukuhamba kwejethi, ukudala iipatheni zemozulu ezingalindelekanga kwihlabathi jikelele.

Isijikelezi-langa esishushu asonyusi nje amaqondo obushushu. Imvula iya isiba ngokugqithisileyo njengoko iplanethi ifudumala. Kwiqondo ngalinye ithemometha iyenyuka, umoya ugcina a isixhenxe ekhulwini sokufuma ngaphezulu. Oku kwanda kokufuma okusesibhakabhakeni kunokukhokelela kwizikhukula, iinkanyamba ezitshabalalisa ngakumbi, kwaye, ngokumangalisayo, nezaqhwithi zekhephu ezinamandla. Ngenxa yesi siganeko, kubalulekile ukuvavanya ubudlelwane phakathi kwemozulu egqithisileyo kunye nobushushu behlabathi.

Impembelelo kwimpilo yabantu

Ukufudumala kwehlabathi akuchaphazeli nje kuphela indalo, kodwa kubangela ingozi enkulu kwimpilo yabantu. Amaqondo obushushu aphezulu anyusa ukufa ngexesha lamaza obushushu, ngakumbi phakathi kwamaqela asemngciphekweni afana nabantu abadala kunye nabantwana. Ngokutsho kwe WHO, kuqikelelwa ukuba ukufa kwabantu abafikelela kwi-150,000 ngonyaka kungenxa yokutshintsha kwemozulu. Ngaphezu koko, imiphumo yokufudumala kwehlabathi kwimpilo iyabonakala. Kulo mongo, sinokujonga indlela ukwanda kwe ukumoshwa komoya Ngenxa yobushushu obuphezulu, inokwandisa iingxaki zokuphefumla kunye nentliziyo kuluntu, inyuse umthwalo wezempilo, onxulumene ne iziphumo zokufudumala kwehlabathi kwimpilo yabantu.

Njengoko abathwali bezifo ezinjenge<em>dengue nesifo seengcongconi besanda, iingozi ezinxulumene nezi zifo ziyanda, nto leyo enxulunyaniswa nemimandla emitsha. Oku kugxininisa ukubaluleka kokuqonda i Iziphumo zobushushu bomhlaba kwimpilo yabantu kunye nonciphiso lwayo.

Ukuphulukana nezinto eziphilayo

Ukutshintsha kweemeko zemozulu, njengokunyuka kwamaqondo obushushu kunye nokutshintsha kweendlela zemvula, kubangela ukulahleka kweendawo zokuhlala zendalo kwaye, ngenxa yoko, ukuphela kweentlobo. Ngokomzekelo, iingqaqa zekorale, ngoku ziyinkqubo yendalo esesichengeni. Xa iikorale zijongene noxinzelelo lwemekobume, njengobushushu obugqithisileyo, zikhupha ubulembu bazo obunemibala kwaye bube mhlophe qhwa, nto leyo eyaziwa ngokuba i-coral bleaching. Le meko yenziwa mandundu ngenxa yezinto ezahlukahlukeneyo, ibe yimeko emaxongo Iikorale zaseHawaii.

Iziphumo zoqoqosho zokutshintsha kwemozulu

Ukufudumala kwehlabathi nako kuneempembelelo ezinzulu kwezoqoqosho. Ilahleko yemveliso yezolimo kunye ilahleko kwezoqoqosho eyayanyaniswa neziganeko zemozulu ezimbi kakhulu ezifana nezitshingitshane nembalela ziya kwanda ngokumangalisayo kumashumi eminyaka ezayo. Iindleko zokuziqhelanisa nolu tshintsho lwemozulu, kubandakanywa utyalo-mali kwiziseko ezingundoqo kunye nokhuseleko loluntu, nazo ziyaxhalabisa. Kwabo banomdla kwindlela ukufudumala kwehlabathi kuya kuchaphazela ngayo amaqondo obushushu, inqaku elihambelanayo linika ulwazi malunga nendlela ukufudumala kwehlabathi kuchaphazela ukusetyenziswa kwamandla.

Kuqikelelwa ukuba Iindleko zehlabathi zeentlekele zendalo iye yanda ngokuphindwe kane ukususela ngo-1980 kwaye ukuba ukufudumala kuvunyelwe ukuqhubeka, ezi ndleko ziya kuqhubeka zikhula kuphela. Ke ngoko, kungxamisekile ukuba kuthathwe amanyathelo, njengoko kukhankanyiwe kwi ishumi leminyaka lokuchasana nefuthe lokufudumala kwehlabathi.

Iimpendulo kunye nezisombululo zokutshintsha kwemozulu

Njengoko sibona ezi ziphumo zokufudumala kwehlabathi, kubalulekile ukuba amazwe kwihlabathi jikelele asebenze kunye ukunciphisa ezi ziphumo. Ukususela kwiSivumelwano saseParis, amazwe azibophelele ekunciphiseni ukukhutshwa kwegesi ye-greenhouse kunye nokusebenza kwizisombululo ezizinzileyo ezisekelwe kumandla acocekileyo.

Izisombululo ziquka ukukhuthaza amandla avuselelekayo, ukutshalwa kwamahlathi, kunye nokuphunyezwa kobuchwepheshe obuthatha i-carbon emoyeni. Ngaphezu koko, imfundo kunye nokwazisa malunga neentshukumo zomntu ngamnye kunye neqela elinokuthi lithathwe ukunciphisa i-carbon footprint ibaluleke ngokulinganayo. Ezi nzame zibalulekile ukulungisa le ngxaki iziphumo zokufudumala kwehlabathi kwezolimo kunye nemfuyo.

Intsebenziswano yamazwe ngamazwe iya kuba yimfuneko ekujonganeni nemingeni yokutshintsha kwemozulu, kwaye imigaqo-nkqubo kufuneka ilungelelanise ukuze ibe namandla kwaye igcine ixesha elide. Zonke izenzo zibalulekile ekulondolozeni iplanethi yethu ukwenzela izizukulwana ezizayo, kwaye njengoko sijongene nenyaniso yokufudumala kwehlabathi, kunyanzelekile ukuba sizimisele ukwenza utshintsho oluyimfuneko.

Inqaku elidibeneyo:

Ukufudumala kwehlabathi kunye neMpembelelo yalo ekufeni kwangaphambi kwexesha: Uhlalutyo olupheleleyo