I-Carbon dioxide

Ukukhishwa kwe-Global CO2

Namuhla sizokhuluma ngegesi eselidume kakhulu elaziwa ngokuthi isikhutha. Kuyinto igesi lokushisa elinamandla okugcina ukushisa emoyeni. Yize abantu beyidicilele phansi le gesi ngomphumela owandayo wokubamba ukushisa nemiphumela yokushintsha kwesimo sezulu, le gesi ibalulekile empilweni. Ukusho nje ukuthi uma le gesi ingekho, izitshalo bezingeke zikwazi ukwenza i-photosynthesize ngakho-ke, besingeke sibe ne-oxygen yokuphefumula.

Sizothola zonke izimfihlo mayelana ne-carbon dioxide nokubaluleka kwayo empilweni emhlabeni.

Izici eziyinhloko

Isikhutha siphume ezimbonini

ICarbon dioxide (CO2) yaziwa njenge-athomu eyodwa yekhabhoni namabili oksijini. Uyigesi ongenambala futhi ongenaphunga, ngakho-ke unganakwa emvelweni. Isibopho esijoyina ama-athomu sibumbene, ngakho-ke ayikho insimbi ethintekayo. I-Carbon dioxide iyingxenye yemvelo futhi iyadingeka ezinqubeni eziningi zomzimba nezamakhemikhali. Isibonelo, ukube bekungekhona amandla ayo okugcina ukushisa, umphumela omkhulu wokushisa okugcina amazinga okushisa azinzile kuyo yonke iplanethi ubungeke uvele.

Njengoba kushiwo ngaphambili, i-CO2 nayo iyadingeka ukuze izitshalo zenze i-photosynthesize. Kuyindlela lapho kushintshaniswa isikhutha ukuze kukhishwe umoya-mpilo. Lo moya-mpilo uyadingeka ukuphefumula nokufeza impilo emhlabeni. Akuyona into enobuthi njengoba kucatshangwa noma abantu abaningi bacabanga. Kungugesi esiwukhipha ngaphakathi. Ukube ibinobuthi noma inobuthi, ibizolimaza izindiza zethu futhi lokho akwenzeki, njengoba sazi.

Ngendlela yemvelo itholakala emvelweni endaweni yokuhlushwa phakathi kuka-300ppm no-500ppm. Lokhu kwehlukahluka kokugxila kwe-carbon dioxide emoyeni kuyahluka uma senza izilinganiso ezindaweni zasemadolobheni noma ezindaweni zemvelo. Imvelo inemithombo yayo yokukhishwa kwe-CO2 njengokuphefumula, izinqubo zokubola, njll. Kodwa-ke, ayikhuphi ukugxila kakhulu emhlabeni jikelele.

Inkinga isintu esibhekene nayo wukwanda kokugxila kwesikhutha kuya emazingeni angafuneki. Lokhu sizokubona ngokuhamba kwesikhathi ngokuningiliziwe.

Imiphumela yezempilo

Ibhalansi ye-CO2

I-CO2 iyakwazi ukukhiqiza ukufuduka komoya-mpilo okule ndawo. Lokhu kwenza kube yingozi ngaphakathi ezindlini. Uma ukugcwala kwe-carbon dioxide kwanda endlini, kuzosusa i-oxygen bese kuthi kancane kube khona i-oxygen encane. Uma ukugcinwa kwe-COA ye-30.000 kungagcinwa, kuzodala ukufuthaniseka.

Ezindaweni zomsebenzi ezinjengamahhovisi lapho inani labasebenzi liphezulu khona futhi namakhompyutha awasizi kangako ekuvuselelweni komoya, kusuka ekugxileni kwe-800 ppm, kuvame ukukhononda ngephunga. Ngalesi sizathu, kuyadingeka, hhayi kuphela ngendaba yephunga, ukuthi kube ne-aeration enhle emakamelweni ukuze umoya uhlale uhlanzekile ngangokunokwenzeka.

Kungashiwo ukuthi umphumela oyingozi omkhulu i-carbon dioxide enayo empilweni ukuklinya ngenxa yokuhamba komoya-mpilo. Lokhu kwenzeka ezindaweni ezinamandla amakhulu okususa umoya-mpilo futhi okunganciphisa ukugxila kwawo ngaphansi kwama-20%. Uma kunezindawo ezivaliwe kakhulu ezinokuxinana okuphezulu kwaleli gesi, kungadala ikhanda, isiyezi, ukozela, nezinkinga zokuphefumula.

Enye yezinkinga ngamakamelo etiye avaliwe ukuthi uma i-hookah ibhenywa ezindaweni ezivaliwe neqembu labantu eduzane, akukho ukuhlanzwa komoya futhi i-CO2 ithathe indawo yomoya-mpilo okhona. Uma umuntu enesifuba somoya, kufanele ngaso sonke isikhathi aphefumule umoya onesisindo esiphansi se-CO2, ngaphandle kwalokho angaba nokuhlaselwa ukuphefumula.

Kunenkinga ezindaweni zomphakathi

I-Photosynthesis

Izingane ezikoleni ziyiqembu elibalulekile lokuhlaziya ukugxila okunempilo kwe-carbon dioxide. Yizingane ezichitha amahora amaningi egumbini elivaliwe (uma kusebusika zivame ukuvalwa) futhi ziyinombolo enkulu. Ngokuphefumula, basebenzisa i-O2 emoyeni ukuyikhipha ngendlela ye-CO2. Uma ingekho indlela yokuhlanza umoya, bangaba nekhanda, ukozela, noma ukungakwazi ukugxila.

ESpain awukho umthethonqubo olawula izinga le-CO2 ezikoleni. EFrance, ngakolunye uhlangothi, kunobudlelwano phakathi kokusebenza kabi kwesikole kanye nokuhlushwa kwe-CO2 ezikoleni nasezikhungweni. Ngakho-ke, kunemithetho yokubeka imingcele evunyelwe engasenempilo.

Izingane zine-metabolism ephakeme nokusebenza komzimba okukhulu. Ngakho-ke, bakhiqiza i-CO2 eningi kunomuntu omdala. Kuyinto elula ukubuyekeza lezi zinto ukuze unakekele impilo yabantu abasha.

Ukwanda kwesikhutha kuyanda

Izinguquko kwezemvelo ngenxa yesikhutha

Ukugxila kweCarbon dioxide kuye kwaguquguquka kulo lonke ukuvela kweplanethi yethu. Kunezifundo ezibonisa ukuthi umkhathi ube namazinga ahlukene e-CO2 ngokuya ngohlaza oluningi nezilwane ngaleso sikhathi. Kumele futhi kubhekwe ukuthi, njengamanje, ukugxila kwayo kuphakeme ngaphezu kokujwayelekile uma kubhekwa ukuthi inguquko yezimboni idale ukuthi umthombo wethu omkhulu wamandla uhlala ekushisweni izinto zokubasa.

Ngesikhathi sokusha kwalezi zokubasa ezimbiwa phansi phakathi kwazo sithola amalahle, uwoyela negesi yemvelo kukhipha inani elikhulu le-CO2. Noma ngabe kusensimini yezimboni, ekukhiqizeni amandla kagesi noma kwezokuthutha. I-CO2 inyuke kakhulu eminyakeni yamuva.

Njengoba sishilo ekuqaleni kwendatshana, i-CO2 inekhono lokugcina ukushisa emoyeni. Lokhu kungenxa yokuthi imunca imisebe yelanga kokubili lapho ivela esibhakabhakeni nalapho iqhuma ebusweni bomhlaba. Lapho ukushisa okwengeziwe kukwazi ukukugcina, lapho kuzoba khona izinga lokushisa elingaphezulu. Hhayi i-CO2 kuphela, kepha amanye amagesi abamba ukushisa ayimbangela yokuthi izinga lokushisa lethu lihlaleke. Kodwa-ke, lokhu kukhuphuka okwandayo kokugxila yikhona okubangela ukufudumala kwembulunga yonke.

Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi nge-carbon dioxide.


Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

*

*

  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.