Isihlokwana: Kusukela Kusexwayiso Sasekuqaleni Se-Algal Bloom eLake Taihu kuya Kumpompi Wakho: Ukucwila Ngokujulile “Ebuthweni Lezobuchwepheshe” Lokuqapha Ikhwalithi Yamanzi
Naphezu kwesizinda semithombo yamanzi yomhlaba wonke eyandayo kanye nezehlakalo zokungcola kwamanzi ezivame ukwenzeka, ukuqinisekisa ukuhlanzeka nokuphepha kweconsi ngalinye lamanzi kuyinselele evamile esintwini. Ungase ungazi, kodwa ekujuleni okungabonakali kwemifula namachibi ethu, ngaphakathi kwezitshalo zokuhlanza amanzi angcolile, kanye nangaphakathi kwezinhlelo zokuhlanza amanzi, iqembu elihlakaniphe kakhulu le-“Underwater Sentinels” lisebenza ngenkuthalo—lezi yizinzwa ezahlukahlukene zekhwalithi yamanzi. Zisebenza amahora angama-24 ngosuku, “zinambitha” amanzi njalo, ziguqula idatha ibe umugqa oqinile wokuzivikela ovikela ukuphepha kwamanzi ethu.
Emigqeni Engaphambili: Indlela “Abalindi” Abagwema Ngayo Inhlekelele Engaba Khona Yemvelo
Esikrinini esiteshini sokuqapha imvelo saseTaihu Lake, ijika lomoya-mpilo elincibilikile lehla ngokuzumayo ebusuku kakhulu. Ngesikhathi esifanayo, isignali yesixwayiso se-“Chemical Oxygen Demand (COD)” esivela ku-“UV-Vis Spectrophotometer” sashintsha sisuka kokuluhlaza saya kokubomvu. Unjiniyela osebenzayo wathola i-alamu ngokushesha.
“Lolu lwazi oluhlanganisiwe lusitshele ukuthi amanzi cishe ayebhekene nokungcola kwezinto eziphilayo, okwakudla umoya-mpilo omningi. Ngaphandle kokungenelela, kungaholela ekubulaweni kwezinhlanzi eziningi kanye namanzi anephunga elibi,” kuchaza unjiniyela. Basheshe bathola umthombo, bathola indawo efihliwe yokulahla amanzi ngokungemthetho, futhi bathatha isinyathelo ngesikhathi esifanele sokuyixazulula.
Isixazululo esithule sale nkinga siyisibonelo esivamile sezinzwa ezahlukene zekhwalithi yamanzi ezisebenza ngokubambisana.
Hlangana ne-“Sentinels” Corps: Ubani Oqapha Amanzi Ethu?
Amalungu aleli qembu le-“Underwater Sentinels” akhethekile kakhulu, anezindima ezihlukile:
- Inzwa ye-“pH Master” – pH: “Yi-thermometer eyisisekelo” yempilo yamanzi. Ukufundwa kwayo okunembile kubalulekile, kungakhathaliseki ukuthi kuqinisekisa ukukhishwa okuzinzile kusuka esitshalweni sokuhlanza amanzi amdaka noma ukugcina “ikhaya elikhululekile” lezinhlanzi ezifuywayo kanye nezimfanzi.
- “Umqaphi Wokuphila” – Inzwa Yomoya-mpilo Encibilikisiwe: Inquma ngqo ukuthi umzimba wamanzi “uyaphila” noma “ufile.” I-“Clark Electrode” yendabuko idinga “ukuphakelwa” njalo kwe-electrolyte, kuyilapho inzwa entsha ye-“Fluorescent Optical” isebenza njengesivikelo se-laser esingakhathali, esidinga ukunakekelwa okuncane futhi sinikeze idatha enembile kakhudlwana, okwenza kube yintandokazi entsha emkhakheni wezemvelo.
- “Umhloli Wokuthuthumela”: Isebenzisa ukukhanya ukukala “ukucaca” kwamanzi. Kusukela ekuqinisekiseni “amanzi acwebile, amnandi” avela empompini zethu kuya ekuqapheni ukugeleza kwendle emifuleni ngemva kwesiphepho, inikeza ikhadi lebhizinisi eliqondile kakhulu lekhwalithi yamanzi.
- “Inkanyezi Entsha Eguquguqukayo” – I-UV-Vis Spectrophotometer: Lena “isidlali sezinkanyezi” emzimbeni. Ngaphandle kokudinga ama-reagents amakhemikhali, nokusebenzisa nje ukukhanya kwe-ultraviolet, ingahlaziya ukugcwala kokungcola okuhlukahlukene njenge-COD ne-Nitrate ngemizuzwana. Ukuphakama kwayo kuphawula inkathi entsha yokuqapha ikhwalithi yamanzi okusheshayo, okuluhlaza okotshani, nokungenawo ukungcola kwesibili, idlala indima ebalulekile ezinhlelweni zokuxwayisa kusenesikhathi emfuleni kanye nokuphathwa kwedatha kwezitshalo zokwelapha amanzi amdaka.
Ukuhlaziywa Kwethrendi: Kusukela ku-“Lone Rangers” Kuya ku-“Smart Water Brain”
Ochwepheshe bemboni bakhomba izitayela ezintathu ezinkulu ekuthuthukisweni kwezinzwa zekhwalithi yamanzi:
- Ukuhlanganiswa Okuhlakaniphile Nokusebenza Nge-IoT: Izinzwa azisekho nje abaqoqi bedatha; ziyi-node ze-IoT. Kusetshenziswa ubuchwepheshe be-5G/NB-IoT, idatha ilayishwa ngesikhathi sangempela ku-"Smart Water Brain" esekelwe efwini, okuvumela ukuqonda okuphelele kanye nesixwayiso sokuqala esihlakaniphile.
- Ukuhlanganiswa Kwamapharamitha Amaningi: Idivayisi eyodwa manje ivame ukuhlanganisa izinzwa eziningi (isb., i-pH, i-DO, i-Turbidity, i-Conductivity), esebenza “njengesiteshi sokuqapha esiphathwayo,” okunciphisa kakhulu izindleko zokufakwa nokugcinwa.
- Ukunciphisa Ukushisa Nokusetshenziswa Kwamanzi: Ubuchwepheshe bezinzwa buyashintsha busuka ezingeni lezimboni buya ezingeni labathengi. Esikhathini esizayo, abahloli bamanzi abaphathekayo noma ngisho nasekhaya kanye nama-smart kettles kungasivumela ukuthi sihlole ikhwalithi yamanzi ezinkomishini zethu, okwenza ukuphepha kwamanzi kufinyeleleke kubo bonke.
Isiphetho
Kusukela ebanzi kakhulu yemifula, amachibi, kanye nolwandle kuya emanzini ageleza esuka empompini zasekhaya, leli qembu le-“Underwater Sentinels,” elihlome ngobuchwepheshe obusezingeni eliphezulu, liluka ngokuthula inetha elivikelayo elingabonakali. Nakuba lingabonakali, liye laba amandla abalulekile ekuvikeleni imithombo yethu yamanzi nasekubhekaneni nezinselele zamanzi zomhlaba wonke. Ukuzinaka kusho ukunaka ukuphepha kanye nekusasa lomthombo wethu wokuphila.
Singaphinde sinikeze izixazululo ezahlukahlukene ze
1. Imitha ephathwayo yekhwalithi yamanzi enamapharamitha amaningi
2. Uhlelo lwe-Floating Buoy lwekhwalithi yamanzi enamapharamitha amaningi
3. Ibhulashi lokuhlanza elizenzakalelayo lenzwa yamanzi enamapharamitha amaningi
4. Isethi ephelele yamaseva kanye nemodyuli engenantambo yesofthiwe, isekela i-RS485 GPRS /4g/WIFI/LORA/LORAWAN
Ukuze uthole inzwa yamanzi eyengeziwe ulwazi,
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Isikhathi sokuthunyelwe: Okthoba-26-2025
