Ama-flowmeter esiteshi esivulekileziye zaba ithuluzi elibalulekile emikhakheni eyahlukene kuwo wonke amazwe aseYurophu, zidlala indima ebalulekile ekulinganiseni ngokunembile amazinga okugeleza kwamanzi ezinhlelweni zeziteshi ezivulekile. Ukuguquguquka kwazo, ukuthembeka, kanye nokuzivumelanisa nezimo kuzenza zifanelekele izinhlelo eziningi ezahlukene, kusukela ekuqapheni imvelo kuya kwezimboniukuphathwa kwamanzi.
Ekuvikelweni kwemvelo kanye nokuphathwa kwemithombo yamanzi,ama-flowmeter e-flumezisetshenziswa kabanzi emifuleni nasemifudlaneni yaseYurophu. Isibonelo, e-United Kingdom, lawa ma-flowmeter afakwa ezinhlelweni ezinkulu zemifula njengeThames. Asiza izinhlangano zemvelo ukuqapha ukugeleza kwamanzi ngokwemvelo, okubalulekile ekuqondeni impilo yemvelo yomfula. Ngokuhlala ulinganisa izinga lokugeleza, iziphathimandla zingathola noma yiziphi izinguquko ezingavamile ezibangelwa yizici ezifana nesomiso, izikhukhula, noma izehlakalo zokungcola. Lolu lwazi lusetshenziswa ukuthuthukisa amasu okugcina ikhwalithi yamanzi, ukuvikela izindawo zokuhlala zasemanzini, nokuqinisekisa ukusetshenziswa kwamanzi okusimeme.
EFrance,ama-flowmeter e-flumezisetshenziswa ekuphathweni kweziteshi zokunisela ezindaweni zezolimo. Izwe elikhulu lezolimo lithembele ekuhlinzekweni kwamanzi okulawulwa kahle kokunisela izitshalo. Ama-flume flowmeter afakwe kulezi ziteshi zokunisela avumela abalimi kanye neziphathimandla zokuphathwa kwamanzi ukulawula ngokunembile inani lamanzi adluliselwa ekuniseleni. Lokhu akusizi nje kuphela ekwenzeni ngcono ukusetshenziswa kwamanzi, ukunciphisa imfucuza, kanye nokonga lo mthombo oyigugu kodwa futhi kuqinisekisa ukuthi izitshalo zithola inani elifanele lamanzi ngesikhathi esifanele, okuthuthukisa umkhiqizo wezolimo.
Emkhakheni wezimboni, amazwe amaningi aseYurophu asebenzisa ama-flume flowmeters ekuphathweni kwamanzi angcolile. IJalimane, eyaziwa ngokukhiqiza kwayo okuthuthukile kanye nemithetho eqinile yezemvelo, inezimboni eziningi ezisebenzisa ama-flume flowmeters ukukala ukugeleza kwamanzi angcolile aphuma ezimbonini. Lawa ma-flowmeters asiza izimboni ukuhambisana nezindinganiso zezemvelo ngokulinganisa ngokunembile umthamo wamanzi angcolile, okuvumela ukwelashwa okufanele nokuqinisekisa ukuthi ukukhishwa kwawo akudluli imingcele evunyelwe. Ngokuqapha ngokucophelela izinga lokugeleza, izimboni zingabona nokuvuza okungenzeka noma ukungasebenzi kahle ezinhlelweni zazo zokwelashwa kwamanzi angcolile, okuvumela izinyathelo zokulungisa ngesikhathi esifanele.
ENetherlands, ngesimo sayo esiyingqayizivele sendawo kanye nenethiwekhi ebanzi yemisele nezinhlelo zokukhipha amanzi,ama-flowmeter e-flumezibalulekile ekulawuleni izikhukhula. Indawo ephansi yezwe yenza kube sengozini enkulu yezikhukhula, futhi ukulinganisa ukugeleza okunembile eziteshini ezivulekile kubalulekile ekubikezeleni nasekuvimbeleni izinhlekelele zezikhukhula. Ama-flowmeter e-flume afakwe emiseleni naseziteshini zokukhipha amanzi ahlinzeka ngedatha yesikhathi sangempela ngamanani okugeleza kwamanzi, okuvumela iziphathimandla zokulawula izikhukhula ukuthi zibikezele izikhukhula ezingaba khona, ziphathe amazinga amanzi emigodini nasemadamini okugcina amanzi, futhi zisebenzise izinyathelo zokuphendula eziphuthumayo uma kudingeka.
Ngaphezu kwalokho, emikhakheni yocwaningo kanye neyezemfundo kuwo wonke amazwe aseYurophu,ama-flowmeter e-flumezivame ukusetshenziswa ezifundweni zamanzi. Amanyuvesi nezikhungo zocwaningo zenza izivivinyo zisebenzisa amamodeli e-flume ukuze zitadishe izinqubo ezahlukahlukene zamanzi, njengokuthuthwa kwe-sediment, ukusebenzisana kokugeleza kwe-sediment, kanye nomthelela we-geometries yeziteshi ezahlukene ekugelezeni kwamanzi. Idatha enembile enikezwa yi-flume flowmeters kulezi zivivinyo ezilawulwayo isiza abacwaningi ukuthi bathole ukuqonda okujulile kwezimo eziyinkimbinkimbi zamanzi, okuholela ekuthuthukisweni kwamasu okuphatha amanzi asebenza kahle kanye nemiklamo yobunjiniyela.
Ekuphetheni,Ama-flowmeter esiteshi esivulekilebathole ukusetshenziswa okuhlukahlukene nokubalulekile emazweni aseYurophu. Ukusetshenziswa kwazo emikhakheni yezemvelo, yezolimo, yezimboni, yokulawula izikhukhula, kanye nocwaningo kugcizelela ukubaluleka kwazo ekuqinisekiseni ukusebenza kahleukuphathwa kwamanzi, ukuvikela imvelo, kanye nokukhuthaza intuthuko esimeme kulo lonke izwekazi. Njengoba ubuchwepheshe buqhubeka nokukhula, ama-flowmeter e-flume cishe azothuthuka kakhulu, okuthuthukisa indima yawo ekubhekaneni nezinselele zokuphathwa kwamanzi ezikhula njalo eYurophu.
Isikhathi sokuthunyelwe: Meyi-07-2025