Mgbanwe ihu igwe na 2023

mgbanwe ihu igwe na 2023

ihe omume n'ime otu afọ ma ọ bụ oge
na-esochi	mgbanwe ihu igwe na 2022
ndị sotere	2024 in climate change
oge omelu	2023

Edemede a na-edekọ ihe omume, nchọpụta, mmetụta, na nzaghachi metụtara okpomọkụ ụwa na mgbanwe ihu igwenke mere n'afọ 2023.

Nchịkọta

Ntụziaka na ọnụ ọgụgụ

3 Jenụwarị: National Snow and Ice Data Center kọrọ na oke ice nke oké osimiri Antarctic guzo na ala kachasị ala na ndekọ Satellite afọ 45 karịa 500,000 square kilomita (193,000 square miles) n'okpuru ndekọ gara aga (2018), na anọ n'ime afọ ise kachasị ala maka ọkara ikpeazụ nke Disemba emeela kemgbe 2016.
26 Jenụwarị: Akụkọ Bloomberg NEF nke "Energy Transition Investment Trends" mere atụmatụ na, na nke mbụ, itinye ego na mgbanwe ike kwekọrọ na itinye ego zuru ụwa ọnụ $ 1.1 puku ijeri na 2022, gụnyere China na ijeri $ 546, US na ijeri dollar 141, na EU ma ọ bụrụ na emeso ya dị ka blọk, ijeri $ 180.

Ihe omume okike na ihe omume

Febụwarị 7: Nnyocha e bipụtara na Nature Communications kwubiri na nde mmadụ 15 n'ụwa niile na-ekpughere mmetụta sitere na idei mmiri nwere ike imebi ọdọ mmiri glacial (GLOFs), ihe karịrị ọkara sitere na India, Pakistan, Peru na China. Mgbanwe ihu igwe agbazewo ice na-agbaze ma gbasaa ọdọ mmiri glacial.
13 February: Nnyocha e bipụtara na Proceedings of the National Academy of Sciences kọrọ na ịba ụba nke thermotolerant symbiotic alga nke coral kwadoro emeela ka ọ dị mma na-edozi mkpuchi coral dị elu mgbe ihe omume ịcha ọcha nke coral atọ gasịrị, na-atụ aro na mmiri ozuzo n'ọdịnihu nwere ike ịnọgide na-ekpuchi elu. ọtụtụ iri afọ, n'agbanyeghị na ọ dị ala dị iche iche ma ọ bụrụhaala na a na-ebelata nrụgide ndị ọzọ.
2 Maachị: nnyocha e bipụtara na Sayensị kwuru na ọkụ ọgbụgba, na-akpatakarị 10% nke ọkụ zuru ụwa ọnụ emission, nyere 23% na 2021, ka ọ dị ugbu a bụ akụkụ kachasị elu kemgbe 2000. 2021 bụ afọ na-adịghị mma n'ihi na North America na Eurasian boreal ọhịa na-emekọrịta ihe nwetara ụkọ mmiri kachasị ha.
13 Maachị: nnyocha e bipụtara na Nature Water chọpụtara na ngụkọta ike nke oke ihe omume (oké ọkọchị na pluvials (ihe omume mmiri ozuzo)) na-ejikọta ya na ọnọdụ okpomọkụ zuru ụwa ọnụ, wee kwubie na ịnọgide na-ekpo ọkụ nke mbara ala ga-eme ka ọ dịkwuo ogologo oge, na-esiwanye ike, ogologo oge. na / ma ọ bụ karịa nke ihe omume ndị dị otú ahụ dị oke egwu, na "ngbanwe nke usoro mmiri mmiri ... ga-abụ otu n'ime ihe kachasị pụta ìhè nke mgbanwe ihu igwe".
15 February: Nnyocha abụọ jikọrọ ọnụ nke British Antarctic Survey na US Antarctic program na-achọpụta na glaciers na kọntinent ice nwere ike na-enwe mmetụta maka mgbanwe na okpomọkụ nke oke osimiri karịa ka e chere na mbụ. Ndị na-eme nchọpụta na-eji sensọ na rọbọt dị n'okpuru mmiri dị n'okpuru glacier Thwaites mụọ agbaze.^[1]^[2]^[3] One day earlier, a new record low Antarctic sea ice extent is reported by the National Snow and Ice Data Center in the US, beating the previous record set a year earlier.^[4]^[5]
7 Eprel: N'izo aka mbelata njupụta ikuku nke okpomoku zuru ụwa ọnụ kpatara, otu nnyocha e bipụtara na Bulletin of the American Meteorological Society mere atụmatụ na okpomoku zuru ụwa ọnụ enyerela ihe karịrị 500 ngafe ụlọ na Major League Baseball kemgbe 2010, ma tụọ ọtụtụ narị ndị ọzọ na narị afọ a, na-akọwa. na "ọbụlagodi ụlọ ọrụ egwuregwu ijeri dollar a ma ama na-enwe ike ịnweta mmetụta ndị a na-atụghị anya ya" nke okpomoku zuru ụwa ọnụ.
29 Maachị: nnyocha e bipụtara na Nature kwubiri na n'okpuru ọnọdụ ikuku dị elu, a na-edozi ikpo ọkụ abyssal ka ọ dịkwuo ngwa ngwa n'ime afọ 30 na-esote, na ntinye mmiri na-agbaze gburugburu Antarctica na-eme ka nkwekọrịta nke Antarctic Bottom Water (AABW), mepee ụzọ nke na-enye ohere ka mmiri na-ekpo ọkụ na-ekpo ọkụ dị omimi na-abanye na shelf kọntinent ma na-ebute okpomọkụ na ịka nká nke oké osimiri abyssal. Ọmụmụ ahụ kọwara "mkpa dị mkpa nke Antarctic meltwater na ịtọ n'oké osimiri abyssal na-atụgharị, na-enwe mmetụta maka biochemistry nke oke osimiri zuru ụwa ọnụ na ihu igwe nke nwere ike ịdịgide ruo ọtụtụ narị afọ".

Omume ndọrọ ndọrọ ọchịchị, akụ na ụba, iwu, na ọdịbendị

1 Jenụwarị: Extinction Rebellion mere nkwupụta na maka afọ 2023 ọ mere " mkpebi na-ese okwu iji wepụ nsogbu ọha na eze nwa oge dị ka usoro bụ isi", mgbe mgbochi okporo ụzọ nke 2022 na ịtụfu ofe n'ihe osise Vincent van Gogh "Sunflowers".
11 Jenụwarị: Nzukọ Mba France nabatara iwu Acceleration of Renewable Energies, nke gụnyere ihe achọrọ iji wụnye panel anyanwụ na ogige ụgbọ ala niile (ebe a na-adọba ụgbọala) nke karịrị 1,500 square mita (16,100 square feet).
14 Febụwarị: Nzukọ Ndị omeiwu Europe machibidoro ire ụgbọala ọhụrụ na diesel na European Union site na 2035, ma setịpụ 55% belata karịa ọkwa CO2 nke 2021 maka ụgbọala ọhụrụ rere site na 2030.
Machị: A na-eme atụmatụ ka a mee Nzukọ Mmiri UN 2023 na New York.
Nọvemba: A na-eme atụmatụ ka a mee Nzukọ Mgbanwe Ihu igwe nke United Nations na 2023 na Dubai.

Ihe ngosi

Ntụle maka oke dị iche iche nke okpomọkụ ụwa: Melting nke glacial mass, sea level rlie, na ọnwụ nke ọnụ ọgụgụ nke glaciers.

Akwụkwọ ndị dị mkpa

Febụwarị: "Electricity Market Report 2023" (). iea.org. International Energy Agency. Febụwarị 2023. E debere (PDF) site na nke mbụ na 9 February 2023.
22 Machị: " / Headline Statements". IPCC.ch. Ngalaba gọọmentị na-ahụ maka mgbanwe ihu igwe. Machị 2023. E debere ya na nke mbụ na 22 Machị 2023.
22 Machị: "Akụkọ Ogologo nke Akụkọ Nchịkọta nke Akụkọ Nyocha Isii nke IPCC (AR6)" (). IPCC.ch. Ngalaba gọọmentị na-ahụ maka mgbanwe ihu igwe. Machị 2023. E debere ya (PDF) site na nke mbụ na 22 Machị 2023.

Hụkwa

2023 na gburugburu ebe obibi
2023 na sayensị
Ọnọdụ ihu igwe § Akụkọ ihe mere eme
Akụkọ ihe mere eme nke iwu mgbanwe ihu igwe na ndọrọ ndọrọ ọchịchị
Akụkọ ihe mere eme nke sayensị mgbanwe ihu igwe
ndọrọ ndọrọ ọchịchị nke mgbanwe ihu igwe § Akụkọ ihe mere eme
Usoro iheomume nke nyocha ike na-adịgide adịgide 2020 ugbu a

Edensibịa

↑ "Vast glacier at mercy of sea warmth increases", BBC News, 15 February 2023. Retrieved on 15 February 2023.
↑ Schmidt (February 2023). "Heterogeneous melting near the Thwaites Glacier grounding line" (in en). Nature 614 (7948): 471–478. DOI:10.1038/s41586-022-05691-0. ISSN 1476-4687. PMID 36792738.
↑ Davis (February 2023). "Suppressed basal melting in the eastern Thwaites Glacier grounding zone" (in en). Nature 614 (7948): 479–485. DOI:10.1038/s41586-022-05586-0. ISSN 1476-4687. PMID 36792735.
↑ "Antarctic sea ice extent sets a new record low", National Snow and Ice Data Center, 14 February 2023. Retrieved on 15 February 2023.
↑ "'Extreme situation': Antarctic sea ice hits record low", The Guardian, 15 February 2023. Retrieved on 15 February 2023.

Njikọ mpụga

Nzukọ

Ngalaba Intergovernmental Panel on Climate Change (IPCC)
World Meteorological Organization (WMO)
Ihe ngosi ihu igwe na US Environmental Protection Agency

Nnyocha, nchịkọta na ndepụta akụkọ

[1] "Vast glacier at mercy of sea warmth increases", BBC News, 15 February 2023. Retrieved on 15 February 2023.

[2] Schmidt (February 2023). "Heterogeneous melting near the Thwaites Glacier grounding line" (in en). Nature 614 (7948): 471–478. DOI:10.1038/s41586-022-05691-0. ISSN 1476-4687. PMID 36792738.

[3] Davis (February 2023). "Suppressed basal melting in the eastern Thwaites Glacier grounding zone" (in en). Nature 614 (7948): 479–485. DOI:10.1038/s41586-022-05586-0. ISSN 1476-4687. PMID 36792735.

[4] "Antarctic sea ice extent sets a new record low", National Snow and Ice Data Center, 14 February 2023. Retrieved on 15 February 2023.

[5] "'Extreme situation': Antarctic sea ice hits record low", The Guardian, 15 February 2023. Retrieved on 15 February 2023.

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