“IiSentinels Ezingaphantsi Kwamanzi” Ziyanda: IiSensors Ezingabonakaliyo Ezikhusela Ukhuseleko Lwethontsi Elilodwa Lamanzi

Isihloko esingezantsi: Ukusuka kwi-Algal Bloom Early Warning eTaihu Lake ukuya kwi-Your Tap: Ukuntywila nzulu kwi-"Tech Corps" yokubeka iliso kuMgangatho waManzi

Ngenxa yemvelaphi yokunqongophala kwemithombo yamanzi kwihlabathi liphela kunye neziganeko zokungcoliswa kwamanzi rhoqo, ukuqinisekisa ukucoceka nokukhuseleka kwethontsi ngalinye lamanzi ngumceli mngeni oqhelekileyo kuluntu. Usenokungazi, kodwa kubunzulu obungabonakaliyo bemilambo yethu kunye namachibi, ngaphakathi kwezityalo zonyango lwamanzi amdaka, kunye neenkqubo zokucoca amanzi, iqela elikrelekrele kakhulu le-"Underwater Sentinels" lisebenza ngokukhutheleyo—ezi ziinzwa ezahlukeneyo zomgangatho wamanzi. Zisebenza iiyure ezingama-24 ngosuku, ziqhubeka "zingcamla" amanzi, ziguqula idatha ibe ngumgca oqinileyo wokuzikhusela okhusela ukhuseleko lwamanzi ethu.

Kwimigca engaphambili: Indlela “Abalindi” Abathintela Ngayo Ingxaki Enokubakho Yendalo

Kwisikrini kwisikhululo sokujonga imeko-bume seTaihu Lake, igophe leoksijini enyibilikileyo lehla ngequbuliso ebusuku kakhulu. Kwangaxeshanye, isignali yesilumkiso se-“Chemical Oxygen Demand (COD)” evela kwi-“UV-Vis Spectrophotometer” yajika ukusuka eluhlaza ukuya kubomvu. Injineli yomsebenzi yafumana i-alamu ngoko nangoko.

“Le datha idibeneyo isixelele ukuba amanzi asenokuba ayengcoliswa zizinto eziphilayo, nto leyo eyayidla ioksijini eninzi. Ngaphandle kokungenelela, oku kunokukhokelela ekubulaweni kweentlanzi ezininzi kunye namanzi anuka kakubi,” ucacisile unjineli. Bakhawuleza bakhangela umthombo, bafumanisa indawo efihliweyo yokukhupha amanzi ngokungekho mthethweni, baza bathatha amanyathelo ngexesha elifanelekileyo ukuyisombulula.

Isisombululo esithuleyo sale ngxaki singumzekelo wendlela ezahlukeneyo zokuvavanya umgangatho wamanzi ezisebenza ngayo ngokubambisana.

Dibana ne-“Sentinels” Corps: Ngubani okhusela amanzi ethu?

Amalungu eli qela le "Underwater Sentinels" akhethekile kakhulu, aneendima ezahlukeneyo:

1. I-"pH Master" – I-pH Sensor: Yi "thermometer esisiseko" yempilo yamanzi. Ukufundwa kwayo okuchanekileyo kubalulekile, nokuba kuqinisekisa ukukhutshwa okuzinzileyo kwisityalo sokucoca amanzi amdaka okanye ukugcina "ikhaya elikhululekile" leentlanzi kunye nee-shrimp ezifuywayo.
2. “Umgcini woBomi” – I-Dissolved Oxygen Sensor: Imisela ngokuthe ngqo ukuba umzimba wamanzi “uyaphila” okanye “ufile.” I-“Clark Electrode” yesiqhelo ifuna “ukondliwa” rhoqo kwe-electrolyte, ngelixa i-“Fluorescent Optical” entsha isebenza njengesivikelo se-laser esingenamda, esifuna ukugcinwa okuncinci kwaye sibonelela ngedatha echanekileyo ngakumbi, nto leyo eyenza ukuba ibe yeyona ithandwayo intsha kwicandelo lokusingqongileyo.
3. "Umcuphi we-Turbidity": Isebenzisa ukukhanya ukulinganisa "ukucaca" kwamanzi. Ukususela ekuqinisekiseni "amanzi acacileyo, amnandi" avela kwiimpompo zethu ukuya ekujongeni ukugeleza kwenkunkuma emilanjeni emva kwesiphango, inika ikhadi leshishini elithe ngqo lomgangatho wamanzi.
4. "Inkwenkwezi Entsha Eguquguqukayo" – I-UV-Vis Spectrophotometer: Le "ngumdlali obalaseleyo" kwi-corps. Ngaphandle kokufuna ii-reagents zeekhemikhali, kunye nokusebenzisa nje ukukhanya kwe-ultraviolet, inokuhlalutya ubuninzi bezinto ezahlukeneyo ezingcolisayo ezifana ne-COD kunye ne-Nitrate ngemizuzwana. Ukunyuka kwayo kuphawula ixesha elitsha lokujonga umgangatho wamanzi ngokukhawuleza, okuluhlaza, kunye nokungenangcoliseko lwesibini, kudlala indima ephambili kwiinkqubo zokulumkisa kwangethuba emilanjeni kunye nolawulo oluqhutywa yidatha lwezityalo zonyango lwamanzi amdaka.

Uhlalutyo lweNdlela: Ukusuka kwi-"Lone Rangers" ukuya kwi-"Smart Water Brain"

Iingcali zoshishino zibonisa iindlela ezintathu eziphambili zophuhliso lwezixhobo zokuvavanya umgangatho wamanzi:

• Ukuhlanganiswa kweSmart kunye ne-IoT: Iisensors azisekho nje abaqokeleli bedatha; ziindawo ze-IoT. Ngokusebenzisa itekhnoloji ye-5G/NB-IoT, idatha ilayishwa ngexesha langempela kwi-"Smart Water Brain" esekwe efini, evumela ukuqonda okubanzi kunye nesilumkiso esikrelekrele kwangethuba.
• Ukuhlanganiswa kweeParamitha ezininzi: Isixhobo esinye ngoku sidla ngokuhlanganisa iisensa ezininzi (umz., i-pH, i-DO, i-Turbidity, i-Conductivity), zisebenza njenge "isikhululo sokujonga esiphathwayo," zinciphisa kakhulu iindleko zokusasazwa kunye nokugcinwa.
• Ukunciphisa Ubungakanani Nokusetyenziswa Kwamanzi: Itekhnoloji yeSensor itshintsha ukusuka kwinqanaba lemizi-mveliso ukuya kwinqanaba labathengi. Kwixesha elizayo, izixhobo zokuvavanya amanzi eziphathwayo okanye zasekhaya kunye neekettle ezikrelekrele zinokusivumela ukuba sivavanye umgangatho wamanzi akwiikomityi zethu, zenze ukhuseleko lwamanzi lufikeleleke kubo bonke.

Isiphelo

Ukususela kwiindawo ezinkulu zemilambo, amachibi, kunye neelwandle ukuya kumanzi aphuma kwiimpompo zasekhaya, eli qela le-“Underwater Sentinels,” elixhotyiswe ngetekhnoloji yanamhlanje, lithunga ngokuzolileyo umnatha wokukhusela ongabonakaliyo. Nangona lingabonakali, liye laba negalelo elibalulekileyo ekukhuseleni imithombo yethu yamanzi nasekusombululeni imingeni yamanzi yehlabathi. Ukuzinika ingqalelo kuthetha ukunikel’ ingqalelo kukhuseleko kunye nekamva lomthombo wethu wobomi.

Singabonelela ngezisombululo ezahlukeneyo

1. Imitha ephathwayo yomgangatho wamanzi weparameter ezininzi

2. Inkqubo ye-Floating Buoy yomgangatho wamanzi we-multi-parameter

3. Ibrashi yokucoca ngokuzenzekelayo yesixhobo sokuvavanya amanzi esineeparameter ezininzi

4. Iseti epheleleyo yeeseva kunye nemodyuli engenazingcingo yesoftware, ixhasa i-RS485 GPRS /4g/WIFI/LORA/LORAWAN

Ukuze ufumane isivamvo samanzi esingakumbi ulwazi,

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