Iatmosfera yenye yezinto ezisisiseko ezenza uMhlaba ube yiplanethi ekunokuhlalwa kuyo. kwizidalwa eziphilayo. Ukubunjwa kwayo, iqondo lobushushu, kunye nokutshintsha kwezinto kuchaphazela ngokuthe ngqo ubomi kunye nophuhliso lwe-ecosystems, ngaphezu kokusikhusela kwimitha yelanga kunye nokugcina uzinzo lwe-thermal oluyimfuneko ukuze izityalo nezilwanyana zikhule.
Nangona kunjalo, ukuzinza kwe-atmosfera kuhlala kutshintsha.Inkqubela phambili yenzululwazi yakutsha nje kunye nezifundo zemozulu zamazwe ngamazwe zisilumkisa ngotshintsho olunokwenzeka lwexesha elifutshane kunye nexesha elide, ngenxa yezizathu zendalo kunye nokungenelela kwabantu. Uluntu lwenzululwazi luya lunikela ingqalelo kolu tshintsho kunye neziphumo zalo kwikamva lobomi eMhlabeni.
Umhlaba uya kuhlala ixesha elingakanani?
Nangona kubonakala ngathi uMhlaba uya kuhlala ulihlabathi elamkelekileyo, izazinzulu ziye zayilinganisa indaleko umoya otyebileyo weoksijini kwaye bayavuma ukuba le bhalansi inomhla wokuphelelwa kwexesha - nangona ikude kakhulu ngemigangatho yabantu. Okwangoku, ioksijini imele malunga ne-21% yeegesi ze-atmospheric., ixabiso elifanelekileyo lokuphuhliswa kwezinto eziyinkimbinkimbi.
Izifundo ezenziwa ngamaqela aphesheya Baye balinganisa indaleko ye-atmospheric, beqwalasela izinto ezifana nokuguga kweLanga, ukwehla kwekharbon diokside, kunye nokuziphatha kwebhayoloji. Ngokweziphumo, umoya osivumelayo ngoku ukuba siphile unokuhlala uzinzile kangangexesha elithile iminyaka eyibhiliyoni ngaphezuluNgaphandle kwalo mqobo, amanqanaba e-oksijeni aya kuncipha ngokukhawuleza ngenxa yokunyuka okuqhubekayo kwamandla elanga kunye nokuphazamiseka okubangelwa umjikelezo wekhabhoni.
Oku kuncitshiswa kweoksijini kuya kuba sisiphumo, ngokuyintloko, ukuguga kwelanga.Njengoko iLanga lifudumala, i-CO2 iya kuthotywa kwaye i-photosynthesis iya kuncipha, ikhubaze ukuveliswa kweoksijini. Xa lifika elo xesha, iplanethi iya kuba nomoya ojikeleze umhlaba owenziwe ikakhulu ziigesi ezifana nemethane kunye nekharbon diokside, okusikhumbuza iimeko ezazikho kuMhlaba wangaphambili kwiminyaka engaphezu kweebhiliyoni ezimbini eyadlulayo.
Kwelo kamva licingelwayo, ubomi obuntsonkothileyo abuyi kuba sakwazi ukuphilaNangona kunjalo, izazinzulu zigxininisa ukuba le nkqubo iya kucotha kakhulu, ivumela i-biosphere ukuba iguquke ngokuthe ngcembe kwaye iqhelane nezizukulwana ezininzi.
Umoya kunye nefuthe lokutshintsha kwemozulu yangoku
Ngelixa ikamva le-atmosfera libonwa njengomba wexesha elide, okwangoku Ukutshintsha kwemozulu kuguqula iipateni zayo ngesantya esingazange sabonwa ngaphambiliUluntu lwezenzululwazi lwamazwe ngamazwe, kunye neeprojekthi ezibandakanya imibutho efana ne-NASA, iYunivesithi yaseOxford, kunye ne-UVigo, ifunda umphumo wokufudumala kwehlabathi kwi-atmosfera ephezulu, i-satellite orbits, kunye nokuqokelelwa kwenkunkuma yendawo.
Kwiminyaka yakutshanje, Iirekhodi zobushushu ziye zaphulwa ngokuphindaphindiweyo, kwaye uJuni usoyikisa ngokuba yeyona nyanga ishushu kwirekhodi kwi-Iberian Peninsula. Iingcaphephe zithi inxalenye yale meko ibangelwa “kukujikeleza kwe-atmospheri engatshintshiyo” okanye “ukuxinana kweenqwelo-mafutha,” okubangela ukuba kuqhubeke amaza obushushu kuze kuthintele ukufika kwemida ebandayo, nto leyo eyenza ukuba amaxesha ashushu abende nangakumbi.
Le nto yokuma kwe-atmospheric ihamba kunye nemingcipheko eyongezelelweyo: Izaqhwithi ezinamandla ngakumbi, izilumkiso zamaza obushushu, ukwanda kwezinambuzane, kunye nokwanda kwesisongelo somlilo wamadleloNangona iimvula zamva nje zentlakohlaza zinokuwuthomalalisa umngcipheko wemililo, ukulandelelana kwamaxesha okumanzi nokufudumala nako kunokunceda uhlaselo lwezinambuzane kunye nemingcipheko yempilo. I-State Meteorological Agency igcina izilumkiso zesiphango kumantla wepeninsula kwaye ilumkisa malunga nokubakho kwemozulu embi kwimimandla eyahlukeneyo.
Enye yezona ndlela zibalulekileyo zenzululwazi yi ukufunda umoya ophezuluAmaqela aseSpain, njengaleyo ekhokelwa nguJuan Antonio Añel we-UVigo, athatha inxaxheba kumanyathelo amazwe ngamazwe ukujonga indlela utshintsho lwemozulu oluchaphazela ngayo umoya kunye nokhuseleko lwesathelayithi. Lo msebenzi ubalulekile ekuqondeni ukuba iplanethi yethu iya kuvela njani kwaye ulindele iimeko ezinokuthi zibe nobungozi.
Ukuveliswa kwezinto ezintsha zokunciphisa i-CO2 ye-atmospheric: izinto ezintsha ze-photosynthetic
Ukujongana nemingeni ebangelwa kukutshintsha kwemozulu kwiatmosfera, Ukuqhubela phambili kophando kwizisombululo zetekhnoloji zokunciphisa i-carbon dioxide ye-atmosphericIqela lamazwe ngamazwe elikhokelwa yi-Swiss Federal Institute of Technology Zurich (ETH Zurich) liphuhlise "izinto eziphilayo" imigibe CO2 ekhoyo emoyeni.
Ezi zinto zintsha zidibanisayo cyanobacteria photosynthetic ngaphakathi kwehydrogel enokuthi iprintwe kwimilinganiselo emithathu. Ngokungafaniyo nezixhobo zemveli, le khompawundi ikhula kwaye iqina ngokuhamba kwexesha, igcina ikhabhoni zombini ngendlela ye-biomass kunye ne-mineral skeleton eyenziwe ngumsebenzi we-metabolic we-microorganisms. Isiphumo yinkqubo yokuhluthwa kwekhabhoni esebenza ngokuphindiweyo, enokuthi isetyenziswe ekwakhiweni kolwakhiwo ukunciphisa imo yemozulu.
Ngokweemvavanyo zokuqala zaselabhoratri, Igram enye yezinto eziphathekayo inokubamba ukuya kwi-26 milligrams ye-CO2, ukuzuza isivuno esifana nezo zeenkqubo ezithile zemizi-mveliso entsonkothileyo. Ulwakhiwo lwayo lwe-porous lunika i-thermal kunye ne-acoustic insulation properties, enokuthi iguqule uyilo lwe-facade kunye nokuthuthuzela kwezakhiwo.
Olu hlobo lophuhliso luvula umnyango a ulwakhiwo oluzinzileyo noluhlaziyayo, kunye nezinto ezikwazi ukuzilungisa, ukuziqhelanisa nokusingqongileyo kunye negalelo elisebenzayo ekunciphiseni iigesi ze-greenhouse emoyeni.
Uphando lwakutsha nje luzise etafileni zombini izoyikiso zexesha elide kwiatmosfera-ezivela kwizinto zendalo nezomntu- kwakunye namathuba anokubonelela ngenzululwazi nobugcisa ukuze ibulondoloze. Ulondolozo kunye nokhathalelo lwe-atmosfera luba ngundoqo ekuqinisekiseni ukuphila kunye nokuphila kakuhle kwezizukulwana ezizayo.
