Wannan na nuni da cewa mita da tsananin tsananin fari da ambaliya za su ci gaba da hauhawa daidai da matsakaicin yanayin zafi, don haka ke jefa daruruwan miliyoyin mutane cikin hatsari daga rashin tsaftataccen ruwa. Tuni dai garuruwa irin su Cape Town suka fara jin kwarin guiwar wannan tasirin.
2018 ya kamata ya zama ranar da Cape Town ta kashe famfonta, ranar sifili na farko a duniya. Mazauna yankin sun fuskanci yiwuwar yin jerin gwano na tsawon sa’o’i a bututun ruwa domin karbar karancin abincinsu na yau da kullum na lita 25 a kowace rana, domin a hana jama’a samun ruwan sha saboda tsananin fari. Wasu manyan biranen da yawa an san cewa suna kusan kusantar ranar su a cikin shekaru masu zuwa
Duk da haka, masana kimiyya da masu bincike suna aiki zuwa hanyoyi daban-daban na samar da ruwa mai tsabta daga ƙananan tsarin zuwa tsarin kasuwanci da masana'antu. Mafi yawan tsarin da ake amfani da shi a yanzu, shine cibiyoyin da za a kashe zafi da kuma tsarin membrane. Tsarin thermal yana amfani da zafi. Kodayake tsarin tukunyar jirgi yana da tsada sosai kuma yana buƙatar hanyoyin samar da makamashi mai tsada, wannan hanyar ta canza duniya sosai wajen samar da ruwa mai daɗi. Tsarin ƙwayar cuta, a gefe guda, baya buƙatar ingantattun hanyoyi masu yawa. Ta hanyar yin amfani da matsa lamba da nau'in membrane na musamman tare da takarda mai lalacewa wanda kawai ya ba da damar ruwa mai kyau ya wuce ta cikinsa. Ta wannan hanyar, ana samar da ruwa mai daɗi da sauri.
Garuruwa a duk fadin duniya na fama da matsalar rashin ruwa. Sauyin yanayi yana haifar da ƙara matsakaita yanayin zafi da tsayin lokacin bushewar yanayi. Bukatar da ke ƙarƙashin waɗannan sharuɗɗan yana ƙaruwa, amma jinkiri ko rashin samun ruwan sama na yanayi yana rage wadata, don haka yana haifar da matsala mai yawa akan albarkatun. Wannan karancin ruwan da ake samu a garuruwa yana jefa ta cikin kasadar kaiwa ga Ranar Zero. Day Zero shine ainihin lokacin kiyasin lokacin da birni ko yanki ba zai iya samar da ƙarfin mazauninsa da ruwan sha ba. Zagayowar hydrologic yana da alaƙa da sauye-sauye a yanayin yanayin yanayi da ma'auni na radiation, ma'ana cewa yanayin zafi yana haifar da ƙimar ƙawancen ruwa da kuma ƙara hazo.
AHID , Muna alfaharin kasancewa ɗaya daga cikin manyan kamfanoni da ke aiki don yaƙar alamar ranar Zero don yawancin yankuna a duniya waɗanda ke iya fuskantar haɗarin ƙarancin ruwa. Ƙungiyarmu ta bincike tana aiki akan samar da maɓalli masu inganci waɗanda ke buƙatar ƙarancin kuzari don girbi ruwan sha mai kyau. Muna ƙarfafa duniya don adana albarkatu masu daraja sosai da haɗa hannu da yaƙi da Day Zero a duk faɗin duniya.
Lokacin aikawa: Agusta-19-2021