Narkewar dusar kankara na iya taimakawa wani sauyin yanayi

dusar ƙanƙara mai ɗan dusar ƙanƙara

Akwai masu canji da yawa wadanda suka shafi dumamar yanayi da canjin yanayi. Wasu lokuta akwai abubuwan al'ajabi waɗanda ke ba da gudummawa ga ƙaruwar mummunan sakamako, amma a wasu lokuta, al'amuran suna faruwa waɗanda ke ba da gudummawa ga ci gabanta.

Kodayake hauhawar yanayin da dumamar yanayi ke haifarwa yana haifar da narkewar ƙanƙanin lokaci kafin bazara, wannan yana ba da izini gandun dajin boreal na iya daukar karin carbon dioxide na yanayi. Ta yaya wannan ke faruwa?

Dusar ƙanƙara ta narke

gandun daji da suka fi shan CO2

Dumamar duniya galibi saboda shan zafi ne ta hanyar iskar carbon dioxide da ayyukan ɗan adam ke fitarwa. Kona mai, gawayi da iskar gas suna samar da hayaki mai gurbata muhalli wanda ke kara zafin duniyar, kuma wannan yana sa dusar kankara narkewa kafin lokacin ta. Yayinda yanayin duniya ke canzawa, akwai hanzari na wasu matakai kamar narkar da kankara kan iyakoki, hauhawar matakan teku da karuwar yawaitar abubuwan yanayi.

Don sanin daidaiton iskar carbon dioxide a cikin sararin samaniya, dole ne a daidaita tsakanin abin da ake fitarwa da shayar da tsire-tsire yayin aiwatar da hotunan hotuna da sauran matattun ruwa na CO2 a cikin tekuna.

LAn san gandun daji na Boreal a matsayin maɓuɓɓugai masu mahimmanci don CO2, amma sun dogara gaba ɗaya akan adadin dusar ƙanƙan da suke da shi, tunda yana da ƙayyadadden abu don ɗaukar CO2. Da zarar sunada dusar ƙanƙara, da ƙarancin CO2 zasu sha, kodayake suma suna nuna ƙarin zafi.

CO2 nazarin karatu

gandun daji eurasian

Don taimakawa ƙididdigar canje-canje a cikin haɓakar carbon, ESA aikin GlobSnow yana amfani da bayanan tauraron dan adam don samar da taswirar dusar ƙanƙara ta yau da kullun ga duk Northernasashen Arewa tsakanin 1979 da 2015.

Farkon haɓakar tsire-tsire a cikin gandun dajin boreal yana ci gaba daga matsakaici game da kwanaki takwas a cikin shekaru 36 da suka gabata. Wannan yana haifar da ciyayi da ke iya riƙe ƙarin CO2 da zarar dusar ƙanƙara ta narke. Wannan ya samo asali ne daga ƙungiyar masana kimiyya masu ƙwarewa kan yanayi da hangen nesa, wanda Cibiyar Kula da Yanayi ta Finnish ta jagoranta.

Lokacin da suka sami wannan bayanin, suna haɗuwa da musayar carbon dioxide tsakanin mahalli da yanayin cikin dazuzzukan Finland, Sweden, Russia da Kanada. Da zarar sun yi wannan, ƙungiyar ta sami damar gano cewa ƙarshen lokacin bazara ya haifar da riƙewa 3,7% mafi CO2 fiye da baya. Wannan yana ba da gudummawa ga rage gurɓataccen hayaki na CO2 a cikin yanayin da mutane ke haifarwa.

Bugu da ƙari, wani binciken da wannan ƙungiyar ta yi shi ne cewa bambanci a cikin saurin bazara yana faruwa ta hanyar da ta fi dacewa a cikin dazuzzukan Eurasia, don haka karɓar CO2 a cikin waɗannan yankuna ya ninka ninki biyu game da gandun dajin. Amurkawa.

“Bayanin tauraron dan adam ya taka muhimmiyar rawa wajen bayar da bayanai kan bambancin kewayen carbon. Ta hanyar hada bayanan tauraron dan adam da bayanai na kasa, mun sami damar sauya abubuwan da aka gani kan narkar da dusar kankarar zuwa cikin bayanai mafi girma kan ayyukan bazara masu daukar hoto da kuma shakar carbon, "in ji Farfesa Jouni Pulliainen, wanda ya jagoranci tawagar masu binciken a Cibiyar Nazarin Yanayin Sama. Yaren mutanen Finland

Sakamakon da aka samu a cikin waɗannan binciken za a yi amfani da shi don inganta ƙirar yanayi da kuma yin tsinkaya game da ɗumamar yanayi. Kamar yadda karin ilimin masana kimiyya suke da shi game da yanayin halittu da musayar kwayoyin halitta da makamashi tare da yanayi, mafi kyawun tsarin tsinkayen cewa zasu shirya don sabbin yanayin canjin yanayi da ke jiran mu.

Yana da mahimmanci a jiƙa bayanai don ƙirƙirar manufofi waɗanda zasu taimaka mana rage sauyin yanayi ko daidaitawa da munanan tasirinsa akan al'umma. Wannan binciken yana wakiltar nasara a fagen CO2 sha.


Kasance na farko don yin sharhi

Bar tsokaci

Your email address ba za a buga. Bukata filayen suna alama da *

*

*

  1. Wanda ke da alhakin bayanan: Miguel Ángel Gatón
  2. Manufar bayanan: Sarrafa SPAM, sarrafa sharhi.
  3. Halacci: Yarda da yarda
  4. Sadarwar bayanan: Ba za a sanar da wasu bayanan ga wasu kamfanoni ba sai ta hanyar wajibcin doka.
  5. Ajiye bayanai: Bayanin yanar gizo wanda Occentus Networks (EU) suka dauki nauyi
  6. Hakkoki: A kowane lokaci zaka iyakance, dawo da share bayanan ka.