Saynis yahanadu waxay soo jeedinayaan in saliid laga soo saaro qaboojiyaha iyo hababka hawo-qaadista

Dhawaan joornaalka Nature Communications, koox saynisyahano ah oo ka socda Jaamacadda Toronto iyo Machadka Farsamada ee Karlsruhe la daabacay maqaal kaas oo keenay xisaabinta hirgelinta xal xiiso leh - rajada laga qabo soo saarista alaabta batroolka hawada. Si sax ah, si loo abuuro shidaalka hydrocarbon synthetic ee kaarboon laba ogsaydh. Shidaalkan waxaa loo yaqaan "saliid dad badan", ciyaar ku saabsan ereyada "saliid cayriin" ama saliid cayriin. "saliid" hawada khafiifka ah waxaa loogu yeeraa saliid ka timid dadkii badnaa.

Saynis yahanadu waxay soo jeedinayaan in saliid laga soo saaro qaboojiyaha iyo hababka hawo-qaadista

Marka loo eego talooyinka guddiga is-beddelka cimiladu (IPCC), si looga hortago saameynta kulaylka caalamiga ah, qiiqa gaaska aqalka dhirta lagu koriyo waa in lagu dhimaa eber 30ka sano ee soo socda. Laakiin xitaa haddii aan sii wadno gubista shidaalka fosil, saameyn la mid ah ayaa la gaari karaa haddii kaarboon laba ogsaydh ku milmay hawada la qabto oo loo beddelo shidaal synthetic. Dhibaatada kaliya ayaa ah in diirada kaarboon dioxide ee hawadu aad u yar tahay - heerka 0,038%. Si wax ku ool ah looga soo saaro uruurinta noocaas ah, habab sifeyn ballaaran ayaa loo baahan yahay. Saynis yahanadu waxay soo jeediyeen in wax loo sameeyo si ka duwan - abuurista nidaam wax soo saar kaarboon laba ogsaydh oo qaybsan oo ku salaysan hawo-qaadista iyo shabakadaha qaboojinta.

Sida ay khubaradu sheegeen, 25 oo dukaamada waaweyn ee Jarmalka ah oo ka imanaya saddexda silsilad ee tafaariiqda ugu waaweyn ayaa ku filnaan doona inay soo saaraan shidaal synthetic ah oo u dhiganta 000% baahida kerosene ee dalka ama 30% baahida shidaalka naaftada. Waxaa muhiim ah in la fahmo in tamarta lagama maarmaanka u ah isku dhafka shidaalka aan la helin iyada oo la isticmaalayo shidaal fosil ah. Haddii kale, maxaa dan ah? Shidaalka laga soo saarayo hawo-mareenada waa in lagu xidhaa hawl-galka baallayaasha cadceedda. Si kastaba ha ahaatee, dadka sida gaarka ah u isticmaala ayaa durba awood u leh inay ka iibiyaan koronto xad-dhaaf ah oo ka soo gala leyrarka cadceedda iyo kuwa ka shaqeeya shabakadaha qaybinta, haddaba maxaa diidaya in shidaalka synthetic ee hawadooda ay ka iibiyaan shirkado ama dawladda? Tani waxay aad uga faa'iido badan tahay macdanta crypts, taas oo u baahan koronto badan.



Source: 3dnews.ru

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