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Gwenga reSahara

CAMS inotarisisa kutakurwa kweguruva muSahara kuyambuka Europe neAtlantic

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Isu tinoshandisa kusaina kwako kukupa zvirimo munzira dzawakabvumira uye kuvandudza manzwisisiro edu pamusoro pako. Unogona kuzvibvisa chero nguva.

The Copernicus Atmosphere Monitoring Service (CAMS) inoteedzera kutakurwa kweguruva kubva kuSahara Desert gore rega rega, mumatanho ese ekukura kwayo, uye yanga ichinyatso tevera zvikamu zveguruva rinobva kuSahara Desert kubva pakati paNdira 2022 ichienderera mberi nekupa ruzivo rwechokwadi uye fungidziro kubatsira vagari uye masangano anoita sarudzo dzine ruzivo maererano nehutano nekuchengetedza matanho. Kufembera nekuongorora kweCAMS kwakaratidza guruva reSahara mhiri kweCanary Islands neNorth Atlantic, Mediterranean, nekuyambuka Atlantic kusvika kuCaribbean. Guruva rinopeperetswa nemhepo ririkuramba richinyanya kushanda mhiri kweSahara uye kutarisa kwedu kunoratidza kuti zvikamu izvi zvinogona kukanganisa kunaka kwemhepo kumativi ese eAtlantic.

Musi wa 21 Kukadzi, kufanotaura kweCAMS kunoratidza kucheneruka kweguruva kubva kumabvazuva kweMedithera kwemazuva mashoma anotevera neimwe Calima inobata Canary Islands, uye pakupedzisira Iberian Peninsula gare gare muvhiki. Kukanganisa kwese kwehutano hwemhepo kunofungidzirwa kusanyanya kukosha, kunze kweCanaries, asi inoratidza basa rinoenderera mberi. 

Pakutanga kwemwaka weguruva weSahara kutanga kwaNdira, zvikamu zviviri zveguruva zvakacherechedzwa, imwe ichisvika kure kuIceland, paine kumwe kutenderera kwakananga kuBritish Isles neNorth Sea mumazuva ari pakati pe17-21 Ndira. Chikamu chechipiri, nekutakura kubva kuSahara kuyambuka kumaodzanyemba kweSpain nePortugal munzira yekuenda kuNorth Atlantic, iyo yakatanga muna Ndira 27. Kukadzi wese, kufanotaura kweCAMS kwakaratidza zvimwe zvikamu zveguruva reSahara rinoyambuka Iberian Peninsula uye kumadokero kweMediterranean uye kumaodzanyemba kweEurope kunosvika 10 Kukadzi uye mhiri nechepakati nekumabvazuva kweMediterranean kubva 14 Kukadzi zvichienda mberi. 

Guruva rinotenderera kubva pamusoro kusvika pakakwirira mamita 3000 rakafanotaurwa kuyambuka kuchamhembe kwakadziva kumadokero kweAfrica neCanary Islands mukupera kwaNdira, uko kwakave nekukanganisa kwepano pamhando yemhepo, risati ratakurwa kusvika nechepakati peEurope panzvimbo yakakwirira. Kufembera kweCAMS kwepasirese uye kwedunhu kwakafanotaura chiitiko ichi mazuva 4-5 pachine nguva zvichiratidza kukosha kwepamusoro kweaerosol optical kudzika uye PM10. Iyo CAMS guruva yekufanotaura inopa ruzivo pamusoro pemadutu eguruva enzvimbo, semuzviitiko zvakaita se Calima, inoonekwa muCanary Islands, iyo inofungidzirwa kuti ichaitika kechipiri mumazuva mashomanana anotevera, zvichitevera kuitika kwekupedzisira mukupera kwaNdira 2022, kuratidza kutakurwa kwekufamba kwenguva refu kunotevera mhepo. 

Mark Parrington, musayendisiti mukuru paCopernicus Atmosphere Monitoring Service, akati: “Kutangwa kweizvi zvikamu zveguruva zvemisi ichangobva kupfuura iyi muSahara kwakafanana nezvatakaongorora mumakore apfuura. Izvo zvinokanganisa zvinokanganisa Canary Islands uye zvikamu zvekumaodzanyemba kweEurope pane imwe nhanho yedunhu isati yatakurwa zvakanyanya, kuyambuka dzimwe nzvimbo dzekuchamhembe kweEurope kana Atlantic, zvichienderana nemhepo.

“Isu tanga tichitarisa kutakurwa kweguruva kwenguva refu mwaka uno zvakare, izvo zvaonekwa mapombi achiyambuka Mediterranean neAtlantic. Kuongorora zviitiko zveguruva izvi zvinoramba zvichipa zvakakosha sezvo ruzivo rwune chekuita nekudzikiswa kwemhando yemhepo munzvimbo dzakakanganisika runogona kushandiswa kudzikamisa hutano hwevanhu pamwe nemaindasitiri anoitika. " 

Iwe unogona kuwana rumwe ruzivo nezve CAMS yekutarisa yegore rino Saharan dust mwaka pano.

Imwe data yemhando yemhepo inogona kuwanikwa mu Atmospheric Data Store (ADS).

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