Ii-flowmeter zetshaneli ezivulekileyoziye zaba sisixhobo esibalulekileyo kumacandelo ahlukeneyo kumazwe aseYurophu, zidlala indima ebalulekileyo ekulinganiseni ngokuchanekileyo amazinga okuhamba kwamanzi kwiinkqubo zemijelo evulekileyo. Ukuguquguquka kwazo, ukuthembeka kwazo, kunye nokuzivumelanisa nezimo kuzenza zilungele uluhlu olubanzi lwezicelo, ukusuka ekujongeni okusingqongileyo ukuya kwimizi-mveliso.ulawulo lwamanzi.
Kukhuseleko lokusingqongileyo kunye nolawulo lwemithombo yamanzi,ii-flume flowmeterszisetyenziswa kakhulu kwimilambo nakwimilambo yaseYurophu. Umzekelo, e-United Kingdom, ezi flowmeters zifakelwe kwiinkqubo ezinkulu zemilambo ezifana neThames. Zinceda iiarhente zokusingqongileyo ukujonga ukuhamba kwamanzi ngokwendalo, nto leyo ebalulekileyo ekuqondeni impilo yendalo yomlambo. Ngokuhlala ulinganisa izinga lokuhamba kwamanzi, abasemagunyeni banokubona naluphi na utshintsho olungaqhelekanga olubangelwa zizinto ezifana nembalela, izikhukula, okanye izehlo zongcoliseko. Olu lwazi emva koko lusetyenziselwa ukuphuhlisa amaqhinga okugcina umgangatho wamanzi, ukukhusela iindawo zokuhlala emanzini, kunye nokuqinisekisa ukusetyenziswa kwamanzi okuzinzileyo.
EFransi,ii-flume flowmeterszisetyenziswa ekulawuleni imijelo yokunkcenkceshela kwiindawo zezolimo. Umhlaba omkhulu wezolimo welizwe uxhomekeke kubonelelo lwamanzi olulawulwa kakuhle lokunkcenkceshela izityalo. Ii-flume flowmeters ezifakwe kwezi mijelo zokunkcenkceshela zivumela abalimi kunye nabasemagunyeni bolawulo lwamanzi ukuba balawule ngokuchanekileyo ubungakanani bamanzi adluliselwayo ukunkcenkceshela. Oku akuncedi nje kuphela ekuphuculeni ukusetyenziswa kwamanzi, ukunciphisa inkunkuma, kunye nokugcina olu butyebi buxabisekileyo kodwa kuqinisekisa ukuba izityalo zifumana amanzi afanelekileyo ngexesha elifanelekileyo, nto leyo ephucula imveliso yezolimo.
Kwicandelo lemizi-mveliso, amazwe amaninzi aseYurophu asebenzisa ii-flume flowmeters ukulawula amanzi amdaka. IJamani, eyaziwa ngokuvelisa kwayo okuphucukileyo kunye nemithetho engqongqo yokusingqongileyo, inemizi-mveliso emininzi esebenzisa ii-flume flowmeters ukulinganisa ukuhamba kwamanzi amdaka aphuma kwiifektri. Ezi flowmeters zinceda imizi-mveliso ukuba ihambelane nemigangatho yokusingqongileyo ngokulinganisa ngokuchanekileyo umthamo wamanzi amdaka, okuvumela unyango olufanelekileyo kunye nokuqinisekisa ukuba ukukhupha amanzi akudluli kwimida evumelekileyo. Ngokujonga ngokusondeleyo izinga lokuhamba kwamanzi, imizi-mveliso inokubona ukuvuza okanye ukungasebenzi kakuhle kwiinkqubo zayo zonyango lwamanzi amdaka, okuvumela amanyathelo okulungisa ngexesha elifanelekileyo.
ENetherlands, ngemeko yayo eyahlukileyo yejografi kunye nothungelwano olubanzi lwemijelo kunye neenkqubo zokukhupha amanzi,ii-flume flowmeterszibalulekile ekulawuleni izikhukula. Indawo esezantsi yelizwe iyenza ibe sesichengeni kakhulu sezikhukula, kwaye ukulinganisa ngokuchanekileyo ukuhamba kwamanzi kwiindlela ezivulekileyo kubalulekile ekuqikeleleni nasekuthinteleni iintlekele zezikhukula. Iimitha zokuhamba kwamanzi ezifakwe kwiindlela zemibhobho kunye neendlela zokukhupha amanzi zibonelela ngedatha yexesha langempela malunga namazinga okuhamba kwamanzi, zivumela abasemagunyeni abalawula izikhukula ukuba baqikelele izikhukula ezinokubakho, balawule amanqanaba amanzi kwiindlela zokungena kunye neendawo zokugcina amanzi, kwaye basebenzise amanyathelo okuphendula ngokukhawuleza xa kuyimfuneko.
Ngaphezu koko, kwicandelo lophando nakwimfundo kulo lonke ilizwe laseYurophu,ii-flume flowmeterszisetyenziswa kakhulu kwizifundo zamanzi. Iiyunivesithi kunye namaziko ophando enza iimvavanyo esebenzisa iimodeli ze-flume ukuze afunde iinkqubo ezahlukeneyo zamanzi, ezinje ngokuthuthwa kwe-sediment, ukusebenzisana kwe-flow-sediment, kunye nempembelelo yejometri ezahlukeneyo zemijelo ekuhambeni kwamanzi. Idatha echanekileyo ebonelelwa zii-flume flowmeters kwezi zilingo zilawulwayo inceda abaphandi ukuba baqonde ngakumbi ngeziganeko ezintsonkothileyo zamanzi, nto leyo enegalelo ekuphuhlisweni kwezicwangciso zolawulo lwamanzi ezisebenzayo ngakumbi kunye noyilo lobunjineli.
Ukuququmbela,Ii-flowmeter zetshaneli ezivulekileyozifumene iindlela ezahlukeneyo nezibalulekileyo zokusetyenziswa kumazwe aseYurophu. Ukusetyenziswa kwazo kwiindawo zokusingqongileyo, kwezolimo, kwezoshishino, kulawulo lwezikhukula, nakuphando kubonisa ukubaluleka kwazo ekuqinisekiseni ukusebenza kakuhleulawulo lwamanzi, ukukhusela okusingqongileyo, kunye nokukhuthaza uphuhliso oluzinzileyo kulo lonke ilizwekazi. Njengoko ubuchwepheshe buqhubeka nokutshintsha, ii-flume flowmeters zinokuba nobuchule ngakumbi, nto leyo eyandisa ngakumbi indima yazo ekuhlangabezaneni nemingeni yokulawula amanzi ekhula rhoqo eYurophu.
Ixesha leposi: Meyi-07-2025