Izingwadule bezilokhu zaziwa ngesimo sezulu esomile kakhulu, inani lemvula liphansi kaningi kunenani lomhwamuko. Izimvula azivamile ngokwedlulele futhi imvamisa zisesimweni semvula esindayo. Amazinga okushisa aphezulu akhuphula ukuhwamuka, okwandisa ukoma kwezingwadule.
Izimvula eziwela ogwadule zivame ukuhwamuka ngaphambi kokufinyelela ngisho ebusweni bomhlaba. Iphesenti elikhulu lomswakama elishaya phezulu lihwamuka ngokushesha okukhulu, yingxenye encane kuphela engena emhlabathini. Amanzi angene enhlabathini aba yingxenye yamanzi angaphansi komhlaba futhi ahamba amabanga amade, bese eza ebusweni futhi akhe umthombo e-oasis.
Ukunisela ehlane
Ososayensi bayaqiniseka ukuthi izingwadule eziningi zingaphendulwa zibe izingadi eziqhakaza ngosizo lokunisela.
Kodwa-ke, kudingeka ukunakekelwa okukhulu lapha lapho kuklanywa amasistimu okunisela ezindaweni ezoma kakhulu, ngoba kunengozi enkulu yokulahleka okukhulu komswakama okuvela emadanyini nasemiseleni yokunisela. Lapho amanzi engena emhlabathini, kwenzeka ukuphakama kwamanzi aphansi komhlaba, futhi lokhu, emazingeni okushisa aphezulu nasendaweni eyomile, kunomthelela ekukhuphukeni kwamanzi angaphansi komhlaba kungqimba lomhlabathi oseduze nokuhwamuka okuqhubekayo. Usawoti oncibilikisiwe kulamanzi unqwabelana kusendlalelo esiseduze nobuso futhi unikele ekusawuleni kwawo.
Kubakhileyo beplanethi yethu, inkinga yokuguqula izindawo eziwugwadule zibe yizindawo ezizolungela impilo yomuntu ibilokhu ifanelekile. Le nkinga izobuye ibe efanele ngoba kule minyaka engamakhulu ambalwa edlule, hhayi kuphela inani labantu emhlabeni lenyukile, kodwa futhi nenani lezindawo ezihlala ezingwadule. Imizamo yokunisela izindawo ezomile kuze kube manje ayikakhiphi imiphumela ebonakalayo.
Lo mbuzo kade wabuzwa ngochwepheshe abavela enkampanini yaseSwitzerland "iMeteo Systems". Ngo-2010, ososayensi baseSwitzerland bahlaziya ngokucophelela wonke amaphutha esikhathi esidlule base benza isakhiwo esinamandla esenza imvula ine.
Eduze kwedolobha i-Al Ain, elisogwadule, ochwepheshe bafake ama-ionizers angama-20, afana nesimo sezibani ezinkulu. Ehlobo, lokhu kufakwa kwethulwe ngokuhlelekile. Ukuhlolwa okungama-70% kokuyikhulu kuphele ngempumelelo. Lokhu kungumphumela omuhle kakhulu wokuhlala okungonakaliswanga ngamanzi. Manje izakhamizi zase-Al Ain akusadingeki zicabange ngokuthuthela emazweni achumile. Amanzi amasha atholakalayo ekudumeni kwezulu angahlanzwa kalula bese esetshenziselwa izidingo zasekhaya. Futhi kubiza okungaphansi kakhulu kokukhipha usawoti emanzini anosawoti.
Asebenza kanjani la madivayisi?
Ama-Ion, akhokhiswa ugesi, akhiqizwa ngobuningi ngama-aggregates, ahlanganiswe nezinhlayiya zothuli. Kunezinhlayiya eziningi zothuli emoyeni wasogwadule. Umoya oshisayo, oshiswa yisihlabathi esishisayo, ukhuphukela emkhathini futhi uhambise uthuli oluningi lwe-ion emkhathini. Lezi zinqwaba zothuli ziheha izinhlayiya zamanzi, zigcwale ngazo. Futhi ngenxa yale nqubo, amafu anothuli aba nemvula futhi abuyele emhlabeni ngesimo semvula kanye nokuduma kwezulu.
Vele, lokhu kufakwa akukwazi ukusetshenziswa kuwo wonke amahlane, umswakama womoya kufanele okungenani ube yi-30% yokusebenza ngempumelelo. Kepha lokhu kufakwa kungaxazulula kahle inkinga yendawo yokushoda kwamanzi ezindaweni ezomile.
