Chaka chama hydrological 2017 chimatseka ndi kuchepera kwa 15%

malo osungira chilala

Spain idavutika ndi chilala chachikulu kotero kuti ngakhale m'zaka khumi zapitazi sipanakhalepo mvula yocheperako komanso malo osungira madzi. Kuperewera kwa madzi chaka chino amatseka ndi 15% ochepera chaka chatha. Amawonedwa ngati nyengo youma kwambiri ku Spain konse, pokhala chaka chachisanu ndi chitatu chokhala ndi mvula yochepa kuyambira 1981.

Monga tikudziwa, kayendedwe ka hydrological imatseka mwezi wa Seputembala ndipo malinga ndi kuneneratu kwanyengo kugwa uku kudzakhala kotentha kwambiri komanso kouma, ndikugwa mvula pang'ono. Kodi chingachitike ndi chiyani chilala ngati chimenechi?

Youma hydrological chaka

kuchepa kwa ma hydrological

Nthawi imeneyi idayamba mu Okutobala 2016 ndi mwezi womwe mvula idali yocheperako, ndikupitilira ndi Novembala konyowa. Kumapeto kwa Novembala, ndi mvula yomwe idachitika, zambiri zamvula zidabwerera mwakale. Komabe, izi zinali chifukwa cha zigawo za mvula yambiri ndipo osafalikira mwezi wonse.

Koma ndiye ziwerengerozo zidagwa, ndipo ngakhale kunali mvula yambiri yomwe idalembedwa kumwera chakum'mawa kwa chilumba ndi kuzilumba za Balearic mkati mwa Disembala ndi Januware, Januware nawonso unali mwezi wouma ndipo mvula yomwe idasonkhanitsidwa mchaka chama hydrological idapitilira kuchepa mpaka 18% kutsika kuposa mtengo wabwinobwino theka lachiwiri la Januware.

Miyezi ya February ndi Marichi idakhalabe yosasunthika, pafupi ndi chidziwitso chabwinobwino, koma pambuyo pa miyezi iyi, kasupe anali wowuma kwambiri. Kuchepa kwama hydrological pamtengo wotsika pambuyo pofika masika kunali 13%.

M'chilimwechi, mwakhala mukugwa mvula 7% pamwambapa. Koma mfundo izi sizilipira kuchepa kwa kuchuluka kwa madzi, kufika mu Seputembala kukhala 12%.

Kuperewera kwa madzi ndi chilala

Chaka chamagetsi - chomwe chimayamba kuyambira Okutobala 1 mpaka Seputembara 30- watseka ndi avareji yamalita 551 pa mita mita imodzi ku Spain yonse, yomwe ikuyimira kuchepera kwa 15% poyerekeza ndi mtengo wabwinobwino (malita 648 pa mita mita imodzi).

Izi zimapangitsa chaka chino kuuma kwambiri. Kuphatikiza apo, kufunika kwa madzi kukupitilizabe kufanana kapena kupitilira apo, motero madzi akucheperachepera.

Madzi ndi chida chofunikira kwambiri ndipo tiyenera kuphunzira kusamalira limodzi, popeza sitidziwa kuti idzagweranso liti.

 


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