Benguela ugbu a: Description na e ji mara

Benguela Ugbu A - oyi na mmiri pụta ekesa na n'ebe ọdịda anyanwụ nke ụsọ oké osimiri Africa na Atlantic Ocean. Washes n'ebe ọdịda anyanwụ nke kọntinent ahụ, na-abịa site n'ebe ndịda na nkpọtu n'ebe ugwu, mgbe ahụ, n'ebe ugwu-n'ebe ọdịda anyanwụ. N'oge a ije, a na-aga n'ihu iyi nke Western Ifufe na-agafe na South Equatorial. Nrugharị mmiri amalite n'ebe ndịda nke ndị Cape nke Good Hope. Ọ na-agwụ mgbe ala gbara osimiri okirikiri ebe nke Namib Desert, bụ nke dị n'ebe ọdịda anyanwụ nke Africa.

Okpomọkụ, eruba na oghere

The okpomọkụ nke eruba elu nke okpomọkụ 18 + ... + 19 ° C n'ebe ndịda na +26 ° C na North. N'oge oyi Benguela mma ka +15 ... + 22 ° C, karị.
mmiri ike ọsọ àmà site 1-2 km / h, adịghị nnọọ 20-25 cm / sec. larịị nke nnu - 35-35,5 ppm.

James Rennell bụ otu n'ime ndị mbụ na nkowa nke ihe ọhụrụ eruba ụsọ oké osimiri nke Africa. Back na 1832, o dere banyere N'ezie, na-enye ya aha "South Atlantic Benguela ugbu a." Rennell dere ya wee n'ụsọ oké osimiri dị West Africa, bụ kwara na Equatorial belt, mgbe ahụ, n'ebe ọdịda anyanwụ, ghọrọ Equatorial Ugbu.

Atụmatụ nke Benguela Ugbu A

N'oge na-atụle na-adịghị ike, n'ezinụlọ. Mmiri oyi aga ịgbatị mmezi chịrị African penguuin 30 Celsius ndịda ohere.

Benguela ugbu a dabara ọrịa ntutu ịdapụsị phenomena n'okpuru nduzi nke ikuku. "Benguela Niño" - na-akpọ onu yiri Pacific yiri ediyarade nọ na mmiri nso Peru - El Niño. Akara ndị 3 ikpe nke mere na 1934, 1963, 1984. Obosara Benguela eruba esịmde 200-300 km ndịda nwayọọ nwayọọ ịgbasa n'ebe ugwu, ebe bụ 750 km.
Ọ maara na onye nke na isi mmalite nke eruba na-ewere na Indian Ocean (banyere 25% nke bufee uka).

na ozi ndị ọzọ

Techenie emetụta microclimate, nke mere na oké mmiri ozuzo dị obere. Nke a bụ n'ihi na oyi na-atụ ntụ, nke bụ denser na arọ karịa ọkụ.

The ije nke mmiri na ọtụtụ doro anya na-ejedebeghị na Chile anoghi n'ulo oba na nwere ihe jupụtara, obodo ọdịdị n'ebe ọdịda anyanwụ. Water mpịakọta ndị 20-25 SV. All ha Nkea na Benguela Ugbu. Na nke oké osimiri i nwere ike ka na-ahụ àgwà ndị a? Ịrịba Ama mgbanwe ndị dị otú ahụ na-egosi na-adịghị eme. Jiri nke gidroanaliza pụta na-egosi na mgbanwe olu bụ n'ime 20%.

The ọkachamara chọpụtara na ndị na ọnụnọ nke nọ n'ọrụ mesoscale vortex ubi. Ọ mejupụtara a nnukwu anticyclone yiri mgbaaka na a na-ekpo ọkụ center na ikuku ihe ịrịba ama nke a oyi hearth.

Chịkọta, anyị nwere ike inye azịza na onye ọ bụla nwere mmasị na ajụjụ: Benguela Ugbu A - na-ekpo ọkụ ma ọ bụ oyi? Maa ọ bụ oyi, mgbe na-enwe nnọọ ike e ji mara, nke ugbua na e kwuru n'elu. Eruba a mara maka a ogologo oge, ma a zuru ezu na-amụ ya hydrologists, ọkà mmụta sayensị malitere dịtụ na-adịbeghị anya. N'oge na-adịghị anyị jisiri ike ịhụ ya si na-enye a obere nkọwa. Na nke a na eziokwu ahụ na n'ihi na ezi siri ike, ma nke a na-anọchi anya a egwu egwu igodo.