Umhla: Januwari 24, 2025
Indawo: Washington, DC
Kwinkqubela phambili ebalulekileyo yolawulo lwamanzi kwezolimo, ukusetyenziswa kwe-hydrologic radar flowmeters kuye kwavelisa iziphumo ezithembisayo kuzo zonke iifama zase-United States. Ezi zixhobo zintsha, ezisebenzisa ubuchwephesha beradar ukulinganisa ukuhamba kwamanzi, ziye zavela njengeenguqu kumafama azabalazela ukwandisa ukusetyenziswa kwamanzi, ukuphucula izivuno zezityalo, kunye nokuhlangabezana nemingeni ebangelwa kukutshintsha kwemozulu.
Ixesha elitsha kuLawulo lokunkcenkceshela
Ngokwembali, ulawulo lwamanzi kwezolimo luxhomekeke kwiinkqubo zemveli zokulinganisa ukuqukuqela ezihlala zingachanekanga kwaye zisebenza ngamandla. Nangona kunjalo, i-hydrologic radar flowmeters inikezela ngendlela engabonakaliyo, indlela echanekileyo yokulinganisa ukuhamba kwamanzi ngexesha langempela kwiinkqubo zokunkcenkceshela. Ngokusebenzisa itekhnoloji yeradar ye-microwave, ezi flowmeters zinokubeka iliso ngokufanelekileyo ukusetyenziswa kwamanzi kwimibhobho, imisele, kunye nemisele ngaphandle kokufuna naluphi na utshintsho olubonakalayo kwiziseko ezingundoqo ezikhoyo.
Iiprojekthi ezininzi zokulinga kuzo zonke iindawo eziphambili zezolimo-eCalifornia, eTexas, naseNebraska-ziye zabonisa ukuba ezi zixhobo zinokubonelela amafama ngedatha ebalulekileyo, ebenza bakwazi ukwenza izigqibo ezinolwazi malunga nokufakwa kwamanzi. Esi sikhundla sibaluleke kakhulu kwixesha eliphawulwa ngokunyuka kweemeko zembalela kunye neenkxalabo zokunqongophala kwamanzi.
Amabali eMpumelelo avela kulo lonke ilizwe
Amafama athatha inxaxheba kwiinkqubo zokulinga anike ingxelo yophuculo olubonakalayo kwiindlela zolawulo lwamanzi. Kwintlambo yaseCalifornia esembindini, ejongene neemeko ezinzima zembalela, amafama asebenzisa i-hydrologic radar flowmeters afumene ukonyuka kwe-20% kubuchule bokunkcenkceshela. Ngokufumana idatha yokuqukuqela echanekileyo ngexesha lokwenyani, aba balimi banokuhlengahlengisa iishedyuli zabo zokunkcenkceshela ngokweemfuno zezityalo, benciphisa inkcitho yamanzi ngelixa besenza impilo yezityalo.
E-Texas, iqela lamafama womqhaphu aphumeze ii-flowmeters ze-radar ukujonga ukusetyenziswa kwamanzi ngexesha lonyaka lokukhula okuphezulu. Iziphumo zokuqala zibonisa ukuba amafama acuthile amanzi awasebenzisayo phantse nge-15-25% ngelixa egcina amanqanaba esivuno. “Ukuchaneka kwezi zifundo kusivumela ukuba sibe nobuchule ngakumbi kwindlela esinkcenkceshela ngayo.Itshintshile indlela esicinga ngayo ngokusetyenziswa kwamanzi,” utshilo umlimi wasekuhlaleni uMiguel Rodriguez.
Ingingqi yaseMidwest nayo iyamkele le teknoloji, kunye namafama aseNebraska anika ingxelo yeenzuzo ezibalulekileyo. Ngokuphunyezwa kweemitha ezijikelezayo zerada, umlinganiselo wokusetyenziswa kwamanzi ngexesha lezigaba ezibalulekileyo zokukhula kwehle, ngokudibeneyo konga izigidi zeelitha zamanzi kwiifama ezithatha inxaxheba.
Impembelelo yokusingqongileyo neyoQoqosho
Iimpembelelo zokusingqongileyo zokuphucula iindlela zokunkcenkceshela nge-hydrologic radar flowmeters zinzulu. Iingcali ziqikelela ukuba ulawulo lwamanzi oluphuculweyo lunokunciphisa kakhulu ukubaleka kunye nongcoliseko lwezondlo oluchaphazela iindlela zamanzi ezikufutshane kunye nenkqubo yendalo.
Ngaphezu koko, iinzuzo zoqoqosho kumafama zininzi. Ngamatyala aphantsi amanzi kunye nokuphuculwa kwezivuno zezityalo, imbuyekezo kutyalo-mali kwamanye amafama ifunyenwe kwisithuba esingaphantsi konyaka. “Akukonga nje ukonga amanzi; kokonga imali kunye nokuqinisekisa ukuba iifama zethu ziyasebenza kwixesha elide,” utshilo uLaura Thompson, ingcali yezolimo nezolimo kwiSebe lezoLimo laseUnited States (USDA).
Imiceli-mngeni kunye namaThemba exesha elizayo
Nangona iziphumo ezilungileyo, ukwamkelwa kwe-hydrologic radar flowmeters ijongene nemingeni, kubandakanywa neendleko zokuqala zokufakela kunye ne-curve yokufunda ehambelana nobuchwepheshe obutsha. Amanye amafama avakalisa ukuthandabuza ekutshintsheni kwiindlela zesintu, kodwa abo baye benza ingxelo yenguqu ngokukhawuleza babona izibonelelo.
I-USDA kunye namasebe ezolimo karhulumente akhuthaza ngokusebenzayo ukusetyenziswa kwe-radar flowmeters kunye nokuhlola iindlela zokuxhasa ukufakwa kwazo kwiifama ezincinci. Njengoko idatha eninzi ifumaneka, ukuxhaswa kokwamkelwa ngokubanzi kulindeleke ukuba kuqiniswe.
Ukuqukumbela
Ukusetyenziswa kwe-hydrologic radar flowmeters kuphawula umzuzu obalulekileyo kwiphulo lokuzinza kwezolimo eUnited States. Njengoko amafama ejongene nemingeni emibini yokwandisa izivuno zezityalo kunye nokugcina imithombo yamanzi, obu buchwepheshe buvelisa izinto ezintsha bunakho ukukhokela indlela eya kwikamva lezolimo elisebenza ngokufanelekileyo kunye nelokusingqongileyo. Intsebenziswano eqhubekayo phakathi kwamafama, abaphandi, kunye nabaphuhlisi betekhnoloji iya kuba ngundoqo ekusebenziseni amandla apheleleyo kolu phuhliso luthembisayo kulawulo lwamanzi ezolimo.
Ukufumana ulwazi oluthe kratya malunga ne-hydrologic radar flowmeters kunye nezenzo zezolimo ezizinzileyo, ndwendwela iwebhusayithi ye-USDA esemthethweni okanye uqhagamshelane neofisi yakho yezolimo yengingqi.
Ukufumana ulwazi olongezelelekileyo lwe-radar yamanzi,
nceda uqhagamshelane Honde Technology Co., LTD.
Email: info@hondetech.com
Iwebhusayithi yeNkampani: www.hondetechco.com
Ixesha lokuposa: Jan-24-2025