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Heshiiska Paris: on heerkulka caalamka waa in aan ku kici kor ku xusan 2 darajo
Bishii December ee sanadkii hore, waxaan oo dhan arki karin goobta dhif ah midnimada caalamiga ah. Heshiiska cusub dhab Paris on Climate Change, kaas oo ay saxiixeen wakiillo ka socda 195 dal, ayaa gool in la xadido kululaaneysa ee caalamka. Sida laga soo xigtay dukumentigan, in 2100, heerkulka caalamka kici laga yaabaa in ay wax ka badan 2 degrees Celsius (ama 3.6 darajo oo Fahrenheit). In kasta oo xaqiiqda ah aad heshiiskan waa guul weyn, waayo, dadka, fallaagadii qaar ka mid ah ayaa ku dooday in ay tahay halkii loo aabo yeelin heerkulka xadka. Ka dib oo dhan, sida ay macquul ay tahay in dunidu ay awoodaan in ay ku dhegeen qorshaha ahaan doontaa?
Waa maxay macnaha baadhitaan cusub,
Daraasad cusub ayaa la qiimeeyey go'naa by dalalka si saxiixay Heshiiska Paris ka sameeyey, iyo natiijada runtii ma aha mid aad u wanaagsan. The seenyo u badan tahay waa mid ka mid ah kuwaas oo heerkulka caalamka dhab gaartay 2.6-3.1 darajo by 2100. Si taasi ka sii daran, cadadka carbon loo baahan yahay in la joogteeyo isbeddel ah ee heerkulka 2 oo kaliya in ay gaaraan darajo ay xadka 2030.
Heshiiska Paris ahaa aasaaskii dabacsan for Isbadal muddo dheer in a bulshada low-carbon. Tani waxaa lagu sheegay by Jerry Rogeel - Saaxiibkii Machadka Caalamiga ah ee Falanqaynta Systems Applied iyo qoraaga hogaanka waxbarasho ee. Falanqaynta saynisyahano ayaa muujisay in qiyaasay in la xoojiyaa si loo hubiyo fursad wanaagsan oo lagu hayo kululaaneysa ee caalamka ka hooseeya 2 digrii.
xaaladood
Kooxda cilmi-baarista waxay soo shaqeeyay xaaladood warshadu hawada carbon kala duwan oo ku salaysan lagu daydo computer hadda jira. The ugu caansan iyaga ka mid ah soo jeedinaya in heshiiska Paris waa la qaadi doonaa iyo ka dib 2030-sii wadi doonaa, markii muddo guaranty waxay u iman doontaa in la joojiyo. Waa wax iska cad in Dadka waa in dhimis dheeraad ah oo ku hami in gaaska nooluhu sii badan kuwa ku qeexan heshiiska.
Seynisyahanno soo jeedinaya in ka dib markii 2030 loo baahan yahay tallaabooyin kale oo badan oo adag. Mid ka mid ah iyaga ka mid ah - hoos u of gaaska nooluhu sii daayo caalami ah ilaa 3-4% sannadkii. Tani, dabcan, waa suurto gal. Tusaale ahaan, Shiinaha ayaa bilaabay shaqo oo baaxad weyn oo ku saabsan isticmaalka tamarta dabaysha. Dalalka kale laga yaabaa inay isticmaalaan tamarta nukliyeerka oo la cusboonaysiin karo, si aad u yareeyo kaarboonka.
dhibaatooyin kale
Si kastaba ha ahaatee, run ahaantii daraasaddan KOOBAN la xiriira qorshaha heshiiska Paris dhibaato kale. meelo badan oo dunida ay horey dhaawac la hagaajin lagu sameeyey, iyo ma beddeli doono, inkastoo xaqiiqda ah in aan awoodo inuu dhawro kululaaneysa laba darajo, ama ma gudahood noqon doonaa.
Daraasad dhawaan lagu ogaaday in qaybo badan oo Bariga Dhexe iyo Waqooyiga Afrika uu noqon doonaa noolaan karin dhamaadka qarnigii ay sabab u tahay heerkulka sare. xaaladda Tani ma beddeli doonaa, iyadoo aan loo eegin xaqiiqada ah in aadanaha ayaa isku dayaya in ay qaataan. Tusaale kale - Faahfaahin ku Arctic. Tani waxay ifafaale gaar ah cimilada ee fog waqooyiga, taas oo horseedaysa in ay xaabo uu u saftay ee barafka, glaciers iyo barafka badda xawaare aan horay loo arag. Beeraha si dhakhso ah uma qabsan karaan deegaanka, kaas oo si dhakhso ah dabka kulaalaya.
arrimaha Kuwan oo dhammu waa ku habboon hadda, sidaas Heshiiska Paris ma joojin kartaa ama hoos u yarayso. Tani, nasiib daro, waxay ka dhigan tahay in dhammaan isbedeladan sii wadi doonaan, xataa hadii heshiiska waa in la gaaro ay Ujeeddada.
mustaqbalka dunida ee
Haddii dalalka sii wadaan in ay gubaan duidu, sida kiiska ahaa ilaa hadda, mustaqbalka ee dunida - a halkii apocalyptiga. Arctic waxaa ilaa kulaalaya ilaa 20 degrees Celsius, halka inta kale ee dunida - nus ka mid ah qiimaha hadda. Tani waxay keeni doontaa in ay kor u musiibo deg deg ah heerka badda, taasoo keentay in magaalooyin badan xeebaha la daadadku doonaa.
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