Ruwan sama kamar da bakin kwarya da aka yi a Spain a makonnin da suka gabata ya taimaka matuka wajen dawo da matatun ruwa a duk yankin Peninsula. Koyaya, ba su ma kusa, mai karfi don rage matsalolin fari.
Shin kuna son sanin yadda matakan matattarar ruwa suka karu da kwatankwacin abin da yakamata mu samu?
Gaba daya fari
Fari a Spain ba a gani ba tun 1995 a cikin waɗancan magudanan ruwa a duk ƙasar Spain sun kai kimanin 34%. Wannan shekarar 2017 zata rufe da ajiyar wurare Daga 38,15%, bayan makonni uku a jere na ambaliyar ruwa. Wadannan ambaliyar sun taimaka wa magudanan ruwa sun dan murmure, amma ba sa rage tsananin fari a Spain.
Adadin ruwa da aka adana a cikin Spain a yau yakai hektamsita 21.391. Wannan adadin yayi nesa da matsakaicin shekaru goman da suka gabata, wanda yakai hectometres mai siffar sukari 31.691.
Matakan magudanan ruwa ba su yi ƙasa sosai ba tun 1995, lokacin da suka kai damar 34,71%. Halin da ake ciki a wannan lokacin yana da ban mamaki musamman a wasu kwandunan da ke arewa maso yamma, irin su Duero, wanda yake a 31,38% (matakin da ba a gani ba sama da shekaru 30) ko kuma Segura, wanda yake a 14,11 , XNUMX%, wanda shine mafi damuwa.
Godiya ga ruwan sama na waɗannan makonnin sun karu, musamman a wasu asusun a arewacin yankin teku da ke cikin mawuyacin hali. Wasu kamar su Cantabrian na Gabas, wanda yake a 90,41%, Western Cantabrian, wanda yake a 61,20% da Miño-Sil, a 44,22%.
Adana ruwa
Bayanai na Ma'aikatar Aikin Gona da Masunta, Abinci da Muhalli da aka sani a yau, na ƙarshen 2017, sun nuna cewa tafkunan da ke da babbar matsalar ruwa har yanzu na Segura ne a 14,11%; na Júcar, 25%; tekun Bahar Rum na Andalus, 30,58%; Duero, a 31,38%; da Guadalquivir, a kashi 31,69%.
Kogin Segura shine mafi yawan damuwa kuma matakan basuyi ƙasa da ƙasa ba sama da shekaru goma, lokacin da suka kai 14,26%. Matakan Júcar suma sun yi ƙasa ƙwarai, duk da cewa su ma a cikin fari na shekarar 2007, sun kai 20,02%.
Tare da matakan da ke ƙasa da 50%, ɗakunan Miño-Sil (44,22%), Galicia Costa (46,64), Duero (31,38), Tajo (37,40), Guadiana suma za su rufe shekarar. (44,04), Guadalete (38,82), Guadalquivir (31,69), Kogin Bahar Rum na Andalusiya (30,58), Ebro (48,91) da na yankin Kataloniya (45,79)
Kamar yadda muka sani, arewacin Spain ba ta fama da fari ba, tunda matakanta sun fi haka: Gabas ta Tsakiya, wanda zai ƙare shekara da matakan a 90,41; Yammacin Cantabrian (61,20); tafkunan Basque Country (80,95), da na Tinto Odiel da Piedras (a shekaru 69).
Idan muka yi taƙaitaccen bayani game da duk wuraren tafki a Spain, zamu sami kashi 38,15% idan aka kwatanta da bara, wanda ya rufe shekarar da kashi 51,1%. Kamar yadda muke iya gani, kowace shekara fari yakan kara bayyana kuma yana kara zama mai hatsari, tunda hamada ma tana karuwa.
Amfani da madatsun ruwa da ruwan sama
Akwai fa'idodi iri biyu da ake bayarwa ga tafkunan ruwa: na don amfani mai amfani (waɗanda ke samar da yawan jama'a) da waɗanda ke samar da wutar lantarki ta hanyar ruwa (ta hanyar magudanar ruwa).
Ruwan amfani mai amfani Suna nesa da kashi 33,3% daga na shekarar bara na 58,1%.
A gefe guda kuma, tafkunan da aka yi amfani dasu don samar da wutar lantarki sun kai kashi 49%, lokacin da matsakaicin shekaru biyar da suka gabata ya kasance 62,2%.
Ruwan sama na baya-bayan nan ya shafi kusan dukkanin Spain din da ke taimakawa wajen kara yawan wuraren ajiyar ruwa, amma bisa hasashen ba za su isa su rage matsalolin fari ba, wanda zai karu a lokacin bazara.