Iwo matatu akanyanya kuomesesa-kuteya kupisa gasi mumhepo yePasi zvakare akasvika rekodhi mazinga gore rapfuura, iyo US National Oceanic uye Atmospheric Administration. akati Chishanu, zvichisimbisa kusakwana kwekuedza kudzikisa kuburitswa kwegasi regreenhouse mukati mekushata kwemamiriro ekunze.
NOAA yakati matatu akakosha-akakonzerwa nevanhu magasi egreenhouse-carbon dioxide (CO2), methane, uye nitrous oxide- "akaramba achikwira mukati me2023."
Kunyange zvazvo mwero wemagasi anobata kupisa aya usina kukwira โzvakanyanya sokukwira kwerekodhi kwakaonekwa mumakore achangopfuura,โ nhamba dzacho โdzaienderana nokuwedzera kwakanyanyisa kwakaonekwa mumakore gumi apfuura.โ
Global surface CO2 concentrations yakasvika 419.3 zvikamu pamiriyoni (ppm) gore rapfuura, kuwedzera kwe2.8 ppm. Yakanga iri gore rechigumi nembiri rakananga umo pasi rose CO12 yakakwira neinopfuura 2 ppm.
Atmospheric methane-iyo isina kuwanda se CO2 iri kusvika 87 yakawedzera simba pamusoro pemakore e20-yakawedzera nezvikamu gumi pabhiriyoni (ppb) kusvika ku10 ppb, nepo nitrous oxide yakasimuka ne1,922.6 ppb kusvika 1 ppb.
"Sezvinoratidzwa nenhamba idzi, tichine basa rakawanda rekuita kuti tifambire mberi zvine musoro mukudzikisa huwandu hwemagasi egreenhouse ari kuungana mumhepo," Vanda Grubiลกiฤ, director weNOAA's Global Monitoring Laboratory, vakadaro mukutaura.
Tangopinda: Manhanho ematatu akakosha anokonzerwa nevanhu egreenhouse magasi (GHG) - carbon dioxide, methane & nitrous oxide - akaenderera mberi achikwira zvakadzikama muna 2023. Ziva kuti kuwanda kweGHG kwegore rapfuura kusvika makore apfuura palink iri pazasi.https://t.co/v4xPKmTfn0 pic.twitter.com/1gQIManpDK
-NOAA Tsvagiridzo (@NOAAResearch) April 5, 2024
Maererano neNOAA:
Huwandu hweCO2 mumhepo nhasi hunofananidzwa nekwayaive makore 4.3 miriyoni apfuura pakati pe-Pliocene epoch, apo mwero wegungwa wakanga wakareba mamita 75 kupfuura nhasi, avhareji yetembiricha yakanga iri 7ยฐF yakakwirira kupfuura munguva dzakatangira maindasitiri, uye masango makuru akatora nzvimbo dzeArctic iyo zvino yava tundra.
Inenge hafu yehutsi hweCO2 kubva mumafuta ezvicherwa kusvika parizvino akanyudzwa pamusoro pePasi, akakamurwa zvakaenzana pakati pemakungwa nepasi, kusanganisira nzvimbo dzehuswa nemasango. Iye CO2 kunyudzwa nemakungwa enyika kunoparira kuita acidification yegungwa, izvo zviri kukonzera shanduko yakakosha mukemikari yegungwa, zvine chekuita nehupenyu hwemugungwa uye nevanhu vanovimba nazvo. Makungwa atorawo inofungidzirwa kuti 90% yekupisa kwakanyanya kwakavharirwa mumhepo nemagasi egreenhouse.
"Kuwedzera kweMethane kunofanira kutivhundutsa," Rob Jackson, nyanzvi yezvemamiriro ekunze yeStanford University anotungamira Global Carbon Project - iyo inoteedzera kubuda kwepasi rose asi isiri chikamu chekuyedza kweNOAA.AkaudzwaNBC News.
"Kusvibiswa kwemafuta ezvicherwa kuri kupisa masisitimu echisikigo senge nzvimbo dzemvura uye permafrost," Jackson akawedzera. โNzvimbo idzi dziri kuburitsa mamwe magasi egreenhouse sezvaanopisa. Tabatwa pakati pedombo nenzvimbo yakatsva.โ
ZNetwork inopihwa mari chete kuburikidza nerupo rwevaverengi vayo.
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