Phuputso e ncha e entsoeng ke bafuputsi Univesithing ea Sydney e bontša hore bohahlauli ba lefats'e, indasteri ea lidolara tse libilione, bo kenya letsoho haholo tlhahisong ea khase e futhumatsang lefatše 'me khabone ea eona e ntse e eketseha ka potlako.
Bohahlauli ba ka hare ho naha le ba machabeng ba etsa liperesente tse robeli tsa kakaretso ea khabone ea carbon dioxide (CO2) lefatšeng ka bophara, bafuputsi ba fumane.
Boithuto bona bo ne bo ipapisitse le lintlha tse tsoang linaheng tse 189 ho pota lefatše. E ile ea bontša hore boemo ba k'habone ba indasteri bo tsamaisitsoe haholo-holo ke tlhoko ea maeto a moea a matla.
"Bohahlauli bo reretsoe ho hola ka potlako ho feta mafapha a mang a mangata a moruo," ka chelete e lebelletsoeng ho eketseha ka liperesente tse 'ne selemo le selemo ho fihlela ka 2025, ho boletse sengoli se etelletseng pele Arunima Malik, mofuputsi sekolong sa khoebo sa Univesithi ea Sydney.
Indasteri ea lifofane e nka liperesente tse peli tsa mesi eohle ea C02 e hlahisoang ke batho, 'me e ne e tla ba boemong ba 12 haeba e ne e le naha. Ho ea ka Mokhatlo oa Machaba oa Lipalangoang tsa Moea (IATA), palo eohle ea bapalami ba lifofane e lebelletsoe ho batla e imenne habeli ka 2036 ho isa ho 7.8 bilione ka selemo.
Halofo ea keketseho ea 14 lekholong ea kakaretso ea likhase ka lebaka la bohahlauli ba lefats'e e etsahetse linaheng tse nang le chelete e ngata ho tloha 2009 ho fihlela 2013, phuputso e fumane. Leha ho le joalo, linaha tse nang le chelete e bohareng li tlalehile sekhahla se phahameng ka ho fetisisa sa kholo ea 17.4 lekholong ka selemo bakeng sa nako eo.
Joalo ka mashome a lilemo a fetileng, United States e ne e le eona e ntšang likhase tse ngata ka ho fetisisa tsa khabone e amanang le bohahlauli. Jeremane, Canada le Brithani le tsona li ne li le tse 10 tse holimo ka ho fetisisa.
China e ne e le boemong ba bobeli mme India, Mexico, le Brazil e ne e le tsa bone, tsa bohlano le tsa bo4 ka ho latellana.
"Re bona kholo e potlakileng ea bohahlauli e tsoang Chaena le India lilemong tse 'maloa tse fetileng, hape re lebelletse hore mokhoa ona o tla tsoelapele lilemong tse leshome tse tlang kapa ho feta," Ya-Sen Sun, moprofesa Univesithing ea Queensland Business School, Australia, le mongoli-'moho oa thuto, o bolelletse AFP.
Linaha tsa lihlekehleke tse nyenyane tse kang Maldives, Mauritius, Cyprus le Seychelles li bone pakeng tsa karolo ea 30 lekholong le karolo ea 80 lekholong ea khase ea naha e tsoang bohahlauling ba machaba.
Malik o lumela hore bohahlauli bo tla hola ka sekhahla sa liperesente tse 'ne tsa selemo le selemo, ho feta likarolo tse ling tse ngata tsa moruo. Ke ka lebaka leo ho leng bohlokoa ho etsa hore e tšoarelle, o re. “Re khothaletsa ho fofa hanyenyane, moo ho khonehang. Leka ho lula u le Lefatšeng ho fokotsa likhase. ”
