A wannan shekara muna shaida ɗayan mawuyacin sakamako na canjin yanayi: fari. Ba kawai cewa matsakaicin zafin jiki yana ƙaruwa ba, wani abu da ke sanya gandun daji cikin haɗari, amma ba ruwan sama kamar yadda ya kamata. Madatsun ruwa basu da ruwa, kuma idan yanayin bai inganta ba da daɗewa ba zamu iya fuskantar cuts a cikin wadatar ku.
Farin da muke fama da shi, musamman a arewacin yankin teku, Wannan dai ita ce mafi munin da aka yi rayuwa a kasar sama da shekaru 25.
Yaya halin magudanan ruwa yake?
Madatsun ruwa suna ƙasa da kashi 50%. A yanzu haka, muna rayuwa a cikin ƙasa mai ƙishirwa. A cikin Basarar Duero, basu kai 30% ba, lokacin da shekarar da ta gabata a wannan lokacin sun kasance kusan 60%. Tafkin Guadalquivir yana a 40%, Júcar a 30% da Segura a 18%.
Kogin Miño da Sil, da suke da wadata sosai, yanzu suna cikin dokar ta baci: ruwan sama a wannan yanki ya ragu tsakanin 25 zuwa 30% a matsakaita a cikin shekaru 40 da suka gabata.
Sakamakon fari
Karancin ruwan sama da karuwar zafin jiki, gami da karuwar jama'a (musamman yawon bude ido) sune manyan abubuwan da ke haifar da wannan raguwar ruwa daga madatsun ruwa. Amma, a wata hanya, wannan wani abu ne wanda za'a iya faɗi. Muna da ɗaya zafi mai zafi sosai, lokacin rani kuma mai zafi da bushe wanda ya ci kusan kusan farkon watan Oktoba a wurare da dama kamar yankin Bahar Rum.
Ruwan sama kamar ba ya son zuwa, wanda ya tilasta garuruwa 60 a cikin Castilla y León don samar da ruwa mai daraja tare da motocin dakon tanki, da kuma kusan 30 a Guadalajara da Cuenca. Bugu da kari, akwai yankuna a cikin La Rioja, a cikin Sierra Sur de Sevilla, a cikin Axarquía na Malaga, a arewa maso yamma na León, tsakiyar Ourense da kuma a cikin garuruwa da yawa a cikin Extremadura waɗanda ƙarancin wutar zai iya shafa. Amma waɗannan ba kawai sakamakon ba ne.
Idan ana ruwa sama sama da kuma fadama sun cika, shuke-shuke masu amfani da ruwa suna bude kofofin ruwa don samar da makamashi. Wannan yana sa farashin ya sauka; maimakon, Lokacin da ruwa ya rasa, kamfanoni suna yanke shawarar lokacin da zasu samar da makamashi, wanda ya haɓaka lissafin wutar lantarki.
Ga noma da kiwo fari matsala ce mai matukar gaske. Idan babu ruwa, tsire-tsire ba za su iya girma ba kuma dabbobi ba za su iya rayuwa ba.
Ya rage kawai ya jira ruwan sama. Wataƙila nan gaba shuka girgije na iya magance matsalar.
A cikin kasata, Ecuador kuma musamman a lardin na Manabi, muna fuskantar gyara na lokutan yanayi, wanda ke yin tasiri sama da komai kan tsawon lokutan da tsananin ruwan sama, tunda suna gajere sosai kuma basu da ƙarfi sosai. Wannan halayyar ta shafi yankinmu, musamman a bangaren noma, har ila yau wajen samar da ruwa don amfanin birane.