Dazuzzuka, musamman lokacin da yawancinsu, injunan masu ban sha'awa don rage ɓarke carbon zuwa yanayin ƙasa. Wataƙila kun ga wannan makircin a cikin littafin makaranta: Tufafin Shan Carbon Dioxide daga yanayi kuma ya juya shi a sakamakon hotunan hoto a Carbon, wanda aka adana shi a sakamakon itace da tsirrai. Amma a cikin kowane irin yanayi, musamman ma da yawa da yawa, kamar itatuwa da ba a sani ba - akwai ƙasa, ruwa da iska, duk tare da hadaddun ayyukan da zaɓi. Kungiyar kimiyya ta kasa da ta gabata a cikin binciken da suka gabata na bincikenta ya yanke shawara cewa gandun da matar Amaja ta fara zafi da yanayin ƙasa, kuma ba kwantar da shi ba. Don haka, a cikin manyan halaye, godiya ga mafita na bil'adama, ɗayan manyan ruwan sama da aka rage a cikin sararin samaniya yanzu suna ɗaukar canjin yanayi.
Menene ya faru da "taurari haske"?
Amazonian gandun daji na gaggawa na Amazonoa an sanya shi azaman carbon shaƙatawa da na dabi'a a cikin yaki da rikicin yanayi. Koyaya, karatun kwanan nan ya yi gargadin cewa ɗan adam na iya rasa taimakon gandun daji na wurare masu zafi tare da ci gaba da lalacewa. Christopher Kovi, shugaban marubucin sabon bincike a cikin wata hira da National Geographic.
A cikin binciken kwanan nan wanda aka buga a cikin kantuna a cikin gandun daji da Canjin Duniya, kamar methane diobon, kamar methon dibon daga gobarar daji an dauki.
Yana da ban sha'awa cewa sakamakon binciken da aka gudanar a baya ya nuna cewa gandun daji a duniya har yanzu ya zama tsararru na carbon dioxide saboda canje-canje a cikin amfani da ƙasa, Rahoton ecameatch.
Har ma mafi ban sha'awa labarai kan yadda dumamar yanayi zata canza duniyarmu ta gaba, karanta akan tasharmu a cikin Ydanex.dzen. Akwai labaran da aka buga a kai a kai waɗanda ba sa kan shafin!
Yanki Amaikaniyama da Canjin Climate
A matsayin nazarin da suka gabata na nazarin da suka gabata sun nuna, Brazil na Amazon ya riga ya kasance tabbatacciyar hanyar carbon dioxide daga 2001 zuwa 2019, kodayake yankin gaba daya ya kasance mai shaƙuwa. Sabbin bayanai, duk da haka, an tilasta masa firgita, saboda bayan gobarar 2020 da suka mamaye "taurari 15, a cikin shekaru 15 masu zuwa na iya juyawa zuwa wani tushe zuwa yanayin CO2.
A lokacin aikin, masana kimiyya sun dauki mutane da yawa a cikin Amazon, gami da yankan daji, gobara da yanayin yanayi. Sakamakon kammala ya nuna cewa gas na greenhouse da nitrogen, ana jefa su cikin wuraren shakatawa na Amazon kuma yanzu mafi kusantar ya wuce sama don maye.
Duba kuma: Abin da kuke buƙatar sani game da gobarar a Brazil?
Wannan shine binciken farko da sakamakon ayyukan mutum da na halitta ana iya ɗauka sosai, wanda zai iya ba da gudummawa ga canjin yanayi, da kuma duk gas ɗin grease, kuma ba kawai CO2 ba. A baya can, masana kimiyya sun yi hasashen cewa waɗannan abubuwan zasu iya haifar da raguwa a cikin ikon gandun daji don ɗaukar carbon dioxide daga yanayi, wanda ke taimakawa rama don yin hisabi. Musamman damu game da masana kimiyyar makomar yankin, game da abin da miji Ramis Ganv ya fada a game da kayan.
- Carbon Carbon yana tsaye a sakamakon manyan gobara. Saw barbashi daga Ferrous Carbon sha hasken rana da haɓaka dumama.
- Nitrogen yana samarwa ta dabi'a ta gandun daji, amma haɓakawa na gas yana ƙaruwa lokacin da magudanan ruwa suka bushe, kuma ana ɗaure shi da ƙasa.
- Methane kuma an saki ta da gaske ta hanyar gandun daji na wurare masu zafi daga micrbes a cikin ƙasa mai tsananin ƙarfi, wanda aka tace cikin yanayin da itatuwa. A da, ikon Amaiya ta tara karfin carbon etwararren carbon ethane. Aikin ɗan adam yana iyakance iyayen gandun daji don tara carbon, tunda ƙarfin tsaftar, gina dams da kiwo na dabbobi ma a ƙarƙashin gidajen dabbobi kuma suna karkatar da Methane.
Zai zama mai ban sha'awa a gare ku: Menene duniya ta 2050, idan ba ku daina canjin yanayi ba?
"Mun hana zarafin Amazon don sha carbon dioxide daga yanayi, da kuma tilasta shi don ware sauran gas gas ɗin," in ji marubutan aikin kimiyya. An yi sa'a, masu binciken sun yarda cewa har yanzu akwai lokacin da za mu juya da lalacewa daga gandun daji don shuka bishiyoyi - kuma duk wannan yana kan sikelin duniyar.
Janar shawarwari sun fifita su ta masana kimiyya sun hada da rage saukar da man fetur na burbushin halittu; dakatar da yankan daji; Rage gyaran dam da dasa bishiyoyi. Kuma me kuke tsammani, za mu iya ajiye duniyar daga canjin yanayi mai sauri? Amsar zata kasance tana jira anan, da kuma a cikin maganganun wannan labarin.