Ukusebenzisa umxhuzulane wamanzi aqukuqelayo ukuvelisa umbane kubizwa ngokuba yi-hydropower.
Umxhuzulane wamanzi usetyenziselwa ukujikeleza iiinjini zomoya, ezijika oomazibuthe kwiijenereyitha ezijikelezayo ukuvelisa umbane, kwaye amandla amanzi akwahlelwa njengomthombo wamandla ahlaziyekayo. Ngobona buchwepheshe budala, bubiza imali eninzi kwaye bulula bokuvelisa amandla.
Amandla ombane ahlulahlulwe ngokubanzi ngokweendidi ezine: ezesiqhelo (amadama), ugcino olumpontshwayo, umlambo kunye nonxweme (umsinga). Amandla ombane ngolunye lweyona mithombo mithathu iphezulu yombane ehlabathini, eminye emibini kukutshiswa kwamafutha efosili nawenyukliya. Ukuza kuthi ga ngoku, ibalelwa kwisinye kwisithandathu sombane uwonke wehlabathi.
Izinto ezilungileyo zombane wamanzi
Ikhuselekile kwaye icocekile - Ngokungafaniyo neminye imithombo yamandla efana namafutha e-fossil, icocekile kwaye iluhlaza njengenyukliya, i-biomass. Ezi zityalo zamandla azisebenzisi okanye zikhuphe amafutha kwaye ngoko azikhuphi naziphi na iigesi ze-greenhouse.
Ukuhlaziywa – Ithathwa njengomthombo wamandla ahlaziyekayo kuba isebenzisa amanzi omhlaba ukwenza umbane. Amanzi aphinda asetyenziswe abuyele emhlabeni ekwimo yawo yendalo ngaphandle kongcoliseko. Ayisoze iphele ngenxa yomjikelo wamanzi wendalo.
Ixabiso Elisebenzayo - Nangona iindleko ezinkulu zokwakha, umbane owenziwe ngamanzi ngumthombo wamandla okhuphisana neendleko kuba ukugcinwa kunye neendleko zokusebenza ziphantsi kakhulu.
Umthombo oguquguqukayo - Lo ngumthombo oguquguqukayo wombane njengoko ezi zixhobo zamandla zinokukhawuleza ukunyuka kunye nokuhla ngokusekelwe kwimfuno yamandla. Ixesha lokuqalisa kwe-hydro turbine lingaphantsi kakhulu kunelo lomphunga okanye i-injini yegesi.
Okunye Ukusetyenziswa – La manzi angasetyenziselwa ukunkcenkceshela kunye nokulima emanzini ngenxa yamadama amakhulu adalwe ziiprojekthi zombane. Ichibi elenziwe emva kwedama lingasetyenziselwa iinjongo ezifana nemidlalo yamanzi kunye nemisebenzi yokuzonwabisa, okwenza kube ngumtsalane wabakhenkethi onokungenisa imali.
Ukungalungi kombane wamanzi
Iindleko eziphezulu kakhulu - Ezi zixhobo zombane kunye namadama ngamanye amaxesha abiza kakhulu. Iindleko zokwakha ziphezulu kakhulu.
Umngcipheko wokungaphumeleli - Amadama avimba amanzi amaninzi ngenxa yezikhukhula, iintlekele zendalo, umonakalo wabantu, umgangatho wokwakha, kwaye unokuba nemiphumo emibi kwiindawo ezisezantsi kunye neziseko. Ukusilela okunjalo kunokuchaphazela unikezelo lwamandla kunye neentyatyambo kunye nezilwanyana, kwaye kunokubangela ilahleko enkulu kunye nokwenzakala.
Umonakalo we-ecosystem – Amadama amakhulu abangela ukukhukuliswa kwamanzi amaninzi phezulu kumadama, maxa wambi atshabalalise imimandla ephantsi, amahlathi asentlanjeni kunye namadlelo engca. Kwangaxeshanye, iyakuchaphazela i-ecosystem yasemanzini ejikeleze isityalo. Impembelelo enkulu kwiintlanzi, iintaka zamanzi kunye nezinye izilwanyana.
Ixesha lokuposa: Aug-04-2022
