Carbon dioxide

Carbon dioxide fili ne na sinadarai tare da tsarin sinadarai  . Ya ƙunshi kwayoyin halitta waɗanda kowannensu yana da zarra guda ɗaya na carbon atom wanda aka haɗa shi da atom ɗin oxygen guda biyu. Ana samun shi a cikin yanayin iskar gas a dakin da zafin jiki, kuma a matsayin tushen samar da carbon a cikin zagayowar carbon, yanayi CO  shine tushen carbon na farko don rayuwa a duniya. A cikin iska, carbon dioxide yana bayyane zuwa haske mai gani amma yana ɗaukar infrared radiation, yana aiki azaman iskar gas . Carbon dioxide yana narkewa a cikin ruwa kuma ana samunsa a cikin ruwan karkashin kasa, tabkuna, kankara, da ruwan teku . Lokacin da carbon dioxide ya narke cikin ruwa, yana samar da carbonate kuma galibi bicarbonate (  ), wanda ke haifar da acidification na teku kamar yadda yanayin yanayi CO  ya karu. 

iskar gas ne a ciki<span typeof="mw:Entity" id="mwTQ">&nbsp;</span>Yanayin duniya a 421 sassa a kowace miliyan (ppm) , ko kusan 0.04% (kamar na Mayu 2022) ya tashi daga matakan masana'antu na 280 ppm ko kusan 0.025%.   Konewar kasusuwan kasusuwa shine dalilin farko na wannan karuwar CO  da kuma sanadin canjin yanayi . IPCC (2022) Summary for policy makers in Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change, Cambridge University Press, Cambridge, United Kingdom and New York, NY, US

Matsakaicin sa a cikin yanayin duniya kafin masana'antu tun daga ƙarshen Precambrian an tsara shi ta hanyar kwayoyin halitta da abubuwan yanayin ƙasa. Tsire-tsire, algae da cyanobacteria suna amfani da makamashi daga hasken rana don haɗakar da carbohydrates daga carbon dioxide da ruwa a cikin wani tsari da ake kira photosynthesis, wanda ke samar da iskar oxygen a matsayin kayan sharar gida.  Bi da bi, ana cinye iskar oxygen kuma ana fitar da CO  a matsayin sharar gida ta duk kwayoyin halitta lokacin da suke daidaita mahaɗan kwayoyin halitta don samar da kuzari ta hanyar numfashi .  Ana fitar da CO  daga kayan halitta lokacin da suka lalace ko suka kone, kamar a gobarar daji. Tun da tsire-tsire na buƙatar CO  don photosynthesis, kuma mutane da dabbobi sun dogara da tsire-tsire don abinci, CO  ya zama dole don rayuwa a duniya.

 Chemical da kayan jiki 

 Tsari, haɗin gwiwa da rawar jiki 

 Manazarta 
Category:Webarchive template wayback links