Madzi ndi chinthu chofunikira kwambiri pa moyo wa anthu, kupanga mafakitale, komanso kulinganiza bwino zachilengedwe. Kuyang'ana kwambiri padziko lonse lapansi pa kuteteza chilengedwe, madzi abwino akumwa, ndi miyezo yotulutsira madzi otayira m'mafakitale kwapangitsa kuti osanthula khalidwe la madzi akhale ofunika kwambiri m'machitidwe amakono oyendetsera madzi. Zipangizo zoyezera zanzeruzi zimaphatikiza ukadaulo wamagetsi ndi kuwala kuti zizindikire nthawi zonse zizindikiro zazikulu zamadzi kuphatikiza pH, mpweya wosungunuka (DO), conductivity, TDS, turbidity ndi residual chlorine, kupereka deta yeniyeni komanso yodalirika ya zomera zamadzi za m'matauni, chithandizo cha zinyalala, mafakitale a mankhwala, ulimi wa m'madzi ndi kuyang'anira madzi otetezedwa m'malo otetezedwa. Mosiyana ndi zitsanzo za labotale, masensa a khalidwe la madzi pa intaneti amakwaniritsa kuwunika kosayang'aniridwa kwa maola 24, zomwe zimathandiza kuchenjeza msanga za kuipitsidwa kwa madzi komanso kuwongolera molondola njira.
Zamakonozoyezera khalidwe la madziamadalira njira ziwiri zazikulu zaukadaulo: ma electrode amagetsi ndi mayunitsi ozindikira kuwala. Ma sensor amagetsi amaphimba pH, conductivity, DO ndi ammonia nitrogen. Sensor ya conductivity ya ma electrode anayi, yomwe imayimiridwa ndi mndandanda wa WQS-EC, imagwiritsa ntchito magetsi osinthasintha pakati pa ma electrode a graphite kuti iyese kuchuluka kwa ma ion, ndi electrode yolumikizira yomangidwa mkati yomwe imachotsa kusokoneza kwa polarization. Algorithm yake yamkati ya mfundo zisanu imasintha zokha kuwerenga kwa conductivity kukhala TDS ndi salinity values, zomwe zimasintha bwino momwe madzi otayira nsalu ndi madzi am'nyanja alili ndi mchere wambiri. Ma electrode agalasi a pH amatsata acidity yamadzi ndi alkalinity, chinthu chofunikira kwambiri pakuletsa mankhwala ndi chithandizo cha biochemical cha zinyalala. Ma sensor amagetsi amagwiritsa ntchito mfundo zothira kuwala kwa laser ndi fluorescence kuti ayesere mpweya wosungunuka, kupewa kusintha kwa nembanemba pafupipafupi ndikuchepetsa ntchito yokonza nthawi yayitali. Ma sensor ambiri akuluakulu amathandizira kulumikizana kwa RS485 Modbus-RTU, komwe kumatha kulumikizidwa mwachindunji ndi PLC, nsanja zowongolera mafakitale ndi machitidwe osonkhanitsira deta akutali popanda kusintha kwa zizindikiro zovuta.
Makina oyezera ubwino wa madzi amatumikira zinthu zosiyanasiyana m'matauni ndi m'malo osungiramo zinthu zachilengedwe choyamba. Malo oyeretsera madzi a pampopi amaika masensa amitundu yosiyanasiyana pamalo olowera madzi osaphika, m'matanki osefera ndi m'malo otulutsira madzi omalizidwa kuti ayang'anire chlorine yotsala, kutayikira kwa madzi ndi pH, kuonetsetsa kuti madzi a pampopi akutsatira miyezo ya dziko lonse yotetezera madzi. Malo oyeretsera madzi pamwamba ndi pansi pa nthaka amagwiritsa ntchito masensa olowa m'madzi kuti ayang'anire ubwino wa madzi a m'mitsinje ndi m'matangi, kuzindikira mwachangu kuipitsidwa kwadzidzidzi monga kutayikira kwa mankhwala kapena kutayikira kwa feteleza waulimi. Malo oyeretsera zinyalala m'mizinda amadalira kwambiri zida izi kuti asinthe mpweya ndi mlingo potsatira DO, pH ndi COD, kuonetsetsa kuti zinyalala zokonzedwa zikutsatira malamulo otulutsa mpweya komanso kupewa chindapusa chachikulu cha chilengedwe.
Kuyang'anira madzi otayira m'mafakitale ndi gawo lina lofunika kwambiri, makamaka kwa makampani opanga nsalu, mankhwala, chakudya ndi ma electroplating. Madzi otayira m'mafakitale osindikizira nsalu amakhala ndi kutentha kwambiri, pH yosinthasintha komanso TDS yapamwamba kwambiri yokhala ndi tinthu ta utoto ndi zotsalira za ulusi. Masensa oletsa dzimbiri ndi pH osagwirizana ndi dzimbiri amayesa kusinthasintha kwa mchere ndi asidi kuti atsogolere njira zochepetsera madzi otayira komanso kusefa. Makampani opanga mankhwala omwe amapanga asidi, alkali ndi brine amagwiritsa ntchito masensa a tantalum kapena titanium electrode kuti apewe kuwonongeka kwa madzi otayira. Mafakitale azakudya ndi mankhwala amagwiritsa ntchito ma probe amadzi abwino kuti ayang'anire madzi oyera kuti apeze mizere yopangira, kupewa kuipitsidwa kwa tizilombo toyambitsa matenda komanso zinthu zosayenerera. Kukumba madzi otayira ndi ma ayoni achitsulo cholemera ndi zinthu zolimba zomwe zayimitsidwa kumafunikanso kusanthula kosalekeza pa intaneti kuti athetse kutsika kwa madzi otayira m'chitsulo cholemera musanatulutse madzi. Xylem Anal….
Ulimi wa m'madzi ndi msika womwe ukukula mofulumira wa osanthula ubwino wa madzi. Nsomba, nkhanu ndi nkhono zimafuna kwambiri mpweya wosungunuka, pH ndi ammonia nayitrogeni. DO yochepa imabweretsa imfa zambiri m'madzi, pomwe ammonia nayitrogeni yambiri imayambitsa kusungunuka kwa madzi. Masensa oyandama ambiri omwe amaikidwa amatumiza deta yeniyeni ku malo osungira a alimi, zomwe zimayambitsa zokha zida zosinthira madzi kapena zida zosinthira madzi pamene zizindikiro zikupitirira malire, zomwe zimakweza kwambiri kuchuluka kwa zoberekera komanso kuchepetsa ndalama zogulira chakudya ndi mankhwala.
Kuwonjezera pa magwiridwe antchito okhazikika, masiku anozida zabwino zamadziIli ndi zosintha zanzeru kuphatikizapo zolembera deta zomwe zamangidwa mkati, zolipirira kutentha zokha komanso zowonjezera za burashi yodziyeretsa yokha kuti ichepetse kuchuluka kwa kuyeretsa pamanja. Ndi kulumikizana kokhazikika kwa Modbus, zimalumikizana bwino ndi nsanja zanzeru zosungira madzi ndi mafakitale a IoT, zomwe zimapangitsa kuti kuwerenga kwa mita patali, kusungira deta komanso alamu yopitilira muyeso.
Pomaliza, owunikira ubwino wa madzi amagwira ntchito ngati "oyang'anira madzi" olondola m'mafakitale onse okhudzana ndi madzi. Kufananiza kwawo zinthu zosinthika za masensa, miyeso yosiyanasiyana komanso kulumikizana kwa digito kosavuta kumapangitsa kuti zikhale zosasinthika pakuyang'anira chitetezo cha madzi komanso kuwongolera bwino njira zamafakitale. Pamene kayendetsedwe ka madzi padziko lonse lapansi kakukhala kokhwima, masensa amtundu wamadzi apaintaneti okhala ndi magawo ambiri azisunga kukula kwa msika mosalekeza ndikukhala zida zothandizira zonse.mankhwala a madzindi mapulojekiti owunikira zachilengedwe.
Nthawi yotumizira: Julayi-10-2026