Iingcali zigxininisa ukuba utyalo-mali kwiinkqubo zokuhambisa amanzi, amadama kunye neziseko eziluhlaza kunokukhusela uluntu kwiziganeko ezigqithiseleyo
Izikhukhula zamva nje ezibuhlungu kwilizwe laseBrazil laseRio Grande do Sul zigxininisa isidingo sokuthatha amanyathelo asebenzayo okubuyisela indawo echaphazelekayo kunye nokukhusela iintlekele zendalo ezizayo. Izikhukula zibangela umonakalo omkhulu kuluntu, iziseko ezingundoqo kunye nokusingqongileyo, kuqaqambisa ukubaluleka kolawulo olusebenzayo lwamanzi ezitshi ngobuchwephesha.
Ukusetyenziswa kobuchwephesha bolungelelwaniso kubalulekile kungekuphela nje ekubuyiselweni kweendawo ezichaphazelekayo, kodwa kwanokwakha iziseko ezingundoqo ezinokomelela.
Utyalo-mali kwiinkqubo zokuhambisa amanzi ngobuchule, amadama, kunye neziseko eziluhlaza kunokusindisa ubomi nokukhusela uluntu. Ezi zicelo ezintsha zibalulekile ekuphepheni iintlekele ezintsha kunye nokunciphisa impembelelo yemvula kunye nezikhukhula.
Nazi ezinye iindlela zobuchule kunye nemilinganiselo enokunceda ukubuyiswa kweentlekele kunye nokuthintela iintlekele ezizayo:
Iinkqubo ze-Smart drainage: Ezi nkqubo zisebenzisa i-sensor kunye ne-Intanethi yezinto (IoT) ukujonga nokulawula ukuhamba kwamanzi ngexesha langempela. Banokulinganisa amanqanaba amanzi, babone izithintelo kwaye bavule ngokuzenzekelayo iimpompo kunye namasango, ukuqinisekisa ukukhutshwa kwamanzi okusebenzayo kunye nokuthintela izikhukhula zendawo.
Iimveliso ziboniswa kumfanekiso ongezantsi
Amadama: La madama, angaphantsi komhlaba okanye avulekileyo, agcina amanzi amaninzi ngexesha leemvula ezinkulu kwaye awakhulule ngokucothayo ukuphepha ukugcwala ngokugqithisileyo inkqubo yokuhambisa amanzi. Le teknoloji inceda ukulawula ukuhamba kwamanzi kunye nokunciphisa umngcipheko wezikhukhula.
Iziseko ezingundoqo zokugcina amanzi emvula: Izisombululo ezifana nophahla oluluhlaza, iigadi, iiplaza, iipaki ezinomhlaba kunye neentyatyambo zezityalo nemithi, iindlela zokuhamba ezivuzayo, imigangatho enemingxuma enengca embindini, kunye neendawo ezivuzayo zinokufunxa kwaye ziwagcine amanzi emvula phambi kokuba afikelele kwinkqubo yokuhambisa amanzi ezidolophini, ukunciphisa umthamo wamanzi angaphezulu kunye nomthwalo kwiziseko ezingundoqo ezikhoyo.
Inkqubo yokwahlula okuqinileyo: Isixhobo esibekwe kwindawo yokuphuma kumbhobho wamanzi esiphango phambi kokuba singene kuthungelwano lokuhambisa amanzi oluntu, onjongo yalo ikukwahlula nokugcina izinto eziqinileyo ezirhabaxa kwaye zithintele ukuba zingangeni kumbhobho ukuze kuthintelwe ukuvaleka kwemibhobho. Uthungelwano kunye ne-siltation yokufumana imithombo yamanzi (imilambo, amachibi kunye ne-DAMS). Izinto eziqinileyo ezirhabaxa, ukuba azigcinwanga, zinokudala umqobo kuthungelwano lwemibhobho yamanzi yasezidolophini, ukuthintela ukuhamba kwamanzi kwaye okunokuthi kubangele izikhukhula ezivale umlambo. Umzimba wamanzi odibeneyo unobunzulu obuphantsi bokuhambisa amanzi, oku kunokukhokelela ekunyuseni kwinqanaba lamanzi elifuna ukuchithwa, okunokuthi kugqithise iibhanki kwaye kubangele izikhukhula.
Imodeli yokusetyenziswa kwamanzi kunye noqikelelo lwemvula: Ngokusebenzisa imifuziselo ekwinqanaba eliphezulu loxinzelelo lwamanzi kunye noqikelelo lwemozulu, izehlo zemvula enkulu zinokuqikelelwa kwaye amanyathelo othintelo, afana nokuvula iinkqubo zokumpompa okanye amadama okukhupha amanzi, angathatyathwa ukunciphisa impembelelo yezikhukhula.
Ukubeka iliso kunye nesilumkiso: Inkqubo eqhubekayo yokubeka iliso kumanqanaba amanzi kwimilambo, imisele kunye nemisele idityaniswe nenkqubo yokulumkisa kwangethuba ukulumkisa abantu kunye nabasemagunyeni ngengozi ezayo yezandyondyo, eyenza impendulo ekhawulezileyo nesebenzayo.
Iinkqubo zokujikeleziswa kwakhona kwamanzi esitshi: Iziseko ezingundoqo eziqokelela, ukunyanga nokusebenzisa amanzi esiphango ngeenjongo ezingaselwayo, ngaloo ndlela kuncitshiswa umthamo wamanzi ekufuneka ulawulwe ziinkqubo zokuhambisa amanzi kunye nokunciphisa uxinzelelo ngexesha leziganeko zemvula enkulu.
“Oku kufuna iinzame ezilungelelanisiweyo phakathi kukarhulumente, amashishini kunye noluntu, kugxininisa imfuneko yemigaqo-nkqubo yoluntu esebenzayo kunye notyalo-mali oluzinzileyo kwiziseko ezingundoqo nezemfundo.” Ukuthatha la manyathelo kunokuguqula ulawulo lwamanzi ezidolophini kwaye kuqinisekise ukuba izixeko zikulungele ukumelana nemozulu embi.”
Ixesha lokuposa: Jul-25-2024