I-Mexico City, Julayi 24, 2025 - Njengoba ukuntuleka kwamanzi kukhula, umkhakha wezolimo wase-Mexico usebenzisa izinzwa ze-optical dissolved oxygen (DO) ukuze kuthuthukiswe ukuphathwa kwezilwane zasemanzini, kuncishiswe ukusetshenziswa kwamandla, kanye nokuthuthukisa amazinga okusinda kwezinhlanzi. Lobu buchwepheshe obusha buye kwasatshalaliswa ngempumelelo kuwo wonke amapulazi amaningi, okuthuthukisa kakhulu ukukhiqiza kanye nokusimama kwemvelo.
Uhlolojikelele Lobuchwepheshe: Izinzuzo Zezinzwa ze-Optical DO
I-aquaculture yendabuko incike ekuhloleni okwenziwa ngesandla noma izinzwa ze-electrochemical ukuze kuqashwe amazinga komoyampilo ancibilikile, adinga ukulinganiswa okuvamisile futhi athambekele ekungcoleni. Ngokuphambene, izinzwa ze-oxygen ezincibilikisiwe zisebenzisa ubuchwepheshe bokucisha i-fluorescence, enikeza izinzuzo ezibalulekile:
- Ukunemba okuphezulu: Ibanga lokulinganisa lika-0-50 mg/L elinemajini yephutha engu-±0.1 mg/L nje (ekugxilweni okuphansi), ukuzivumelanisa kahle nezimo zamanzi eziguquguqukayo zase-Mexico.
- Ukugcinwa okuphansi: Izikepisi zezinzwa zihlala iminyaka emi-2 ngaphandle kokulungiswa kabusha okuvamisile, futhi imisebenzi yokuzihlanza inciphisa ukungcoliswa.
- Ukuqapha kwesikhathi sangempela: Isikhathi sokuphendula esisheshayo (T90 < 45 amasekhondi), okuvumela ukulawula okuzenzakalelayo kwezinhlelo zokungenisa umoya.
Isifundo Esiyisibonelo: Ukuqaliswa Emapulazini Asemanzini AseMexico
Emisebenzini ejulile yokufuywa kwamanzi e-Michoacán nase-Sinaloa, kusetshenziswe amasistimu okuqapha e-DO engenantambo, ahlanganisa amabhuya anamandla elanga, izilawuli zomoya, nesofthiwe esekelwe emafini. Imiphumela esemqoka ihlanganisa:
- Ukonga amandla: Ukulawula ukungena komoya okuzenzakalelayo kwehlise ukusetshenziswa kukagesi ngo-30%.
- Ukuphila kwezinhlanzi okuthuthukisiwe: Amazinga komoyampilo azinzile (agcinwe ku-5-7 mg/L) ehlise izinga lokufa ngo-20% futhi andisa ukuguqulwa kokuphakelayo kahle ngo-15%.
- Ukuphatha okukude: Abalimi bathola izexwayiso zesikhathi sangempela ngamadivaysi eselula, behlisa izikhathi zokusabela ezimweni eziphuthumayo ukusuka emahoreni ukuya emizuzwini eyi-10 nje.
Inqubomgomo kanye Nomthelela Wezomnotho
Uhulumeni wase-Mexico uhlanganise ukuqapha kwekhwalithi yamanzi okuhlakaniphile ohlelweni lwakhe luka-2024-2030 Lukazwelonke Lokuthuthukiswa Kwezilwane Zasemanzini, olunikeza izinxephezelo zentela zokwamukelwa kobuchwepheshe. Isibonelo, ipulazi le-tilapia e-Jalisco libike ukukhuphuka kwe-12% yenzuzo yonyaka ngemva kokukhipha izinzwa zokukhanya, kuyilapho futhi kunciphisa ukulahlekelwa okuvela ekuphelelweni komoya-mpilo kungazelelwe.
I-Future Outlook: Ochwepheshe batusa ukuhlanganisa idatha yesathelayithi (efana nokuqapha kwe-infrared eshisayo) nobuchwepheshe be-drone ukuze kuthuthukiswe inethiwekhi yokulawula “inhlabathi-yenhlabathi-yesimo sezulu” edidiyelwe, okuqhubekisela phambili phambili ukunemba kwe-aquaculture.
Futhi singahlinzeka ngezixazululo ezahlukahlukene
1. Imitha ephathwa ngesandla yekhwalithi yamanzi enepharamitha eningi
2. Isistimu ye-Buoy entantayo yekhwalithi yamanzi enepharamitha eminingi
3. Ibhulashi lokuhlanza okuzenzakalelayo lenzwa yamanzi yepharamitha eminingi
4. Isethi ephelele yamaseva nesoftware engenantambo, isekela i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
Ukuze uthole inzwa yamanzi eyengeziwe ulwazi,
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Isikhathi sokuthumela: Jul-24-2025