Chiyambi: Mukayenda m'mphepete mwa Hana River Park ku Seoul, simungazindikire ma buoy ang'onoang'ono m'madzi. Komabe, zipangizozi, zokhala ndi ukadaulo wapamwamba wochokera ku HONDE yaku China, ndi "alonda apansi pa madzi" omwe amateteza madzi akumwa kwa anthu pafupifupi 20 miliyoni. "Kusintha kwa madzi mwanzeru," komwe kumayendetsedwa ndi masensa a HONDE amitundu yambiri, kukuchitika mwakachetechete ku South Korea, nthawi zambiri kumakhala nkhani yodziwika bwino m'makambirano aukadaulo am'deralo.
1. Mtetezi wa "Lifeline" wa Nthawi Yeniyeni: Kuchokera pa Kuyankha Mosachitapo Kanthu Kupita ku Chenjezo Loyambirira Logwira Ntchito
Mtsinje wa Han ndiye njira yothandiza kwambiri mumzinda wa Seoul. Kutayikira kwa mankhwala mwadzidzidzi kukanakhala ndi zotsatirapo zoopsa. Kale, kudalira zitsanzo za pamanja ndi kusanthula labu kunapangitsa kuti zotsatira zake zitenge maola kapena masiku.
Tsopano, zinthu zasintha kwambiri. Netiweki yowunikira khalidwe la madzi yomwe imagwiritsidwa ntchito ndi Unduna wa Zachilengedwe ku South Korea m'mphepete mwa Mtsinje wa Han tsopano ili ndi "maso a chiwombankhanga." Malo aliwonse owunikira ndi njira yolumikizidwa yomangidwa mozungulira masensa a HONDE amitundu yambiri, omwe amagwira ntchito ngati londa losatopa lomwe limayang'anira zizindikiro zazikulu monga pH, oxygen yosungunuka (DO), turbidity, ndi conductivity sekondi iliyonse ya tsiku.
“Ngati mphamvu ya mpweya ikwera modabwitsa, makina ogwiritsira ntchito sensa ya HONDE amayambitsa alamu mkati mwa mphindi imodzi,” anafotokoza katswiri woyenerera. “Izi nthawi zambiri zimasonyeza kuti madzi otayira m’mafakitale angatuluke kapena kutayikira kwa mankhwala. Madipatimenti azachilengedwe amatha kufufuza komwe kwachokera ndikuchitapo kanthu madzi oipitsa asanayambe kufalikira pansi pa mtsinje.” Dongosololi silimangoteteza mtsinjewo komanso limateteza mwachindunji madzi omwe amalowa m’malo oyeretsera madzi, zomwe zimapangitsa kuti pakhale kusintha kwakukulu kuchoka pa “kuyankha mwachisawawa” kupita ku chenjezo lofulumira.
2. Kulunjika Bwinobwino kwa “Maluwa a Algal”: “Kuneneratu kwa Algae” kwanzeru pa Mtsinje wa Nakdong
Kupatula zoopsa za mafakitale, maluwa a algae achilimwe (mafunde ofiira) ndi chiwopsezo china chachikulu. M'mphepete mwa mtsinje wa Nakdong, womwe umakhudzidwa ndi madzi otuluka m'minda, ma buoy oyang'anira ali ndi "chida chobisika" chowonjezera kuchokera ku HONDE—chlorophyll-a ndi algae wobiriwira wabuluu (phycocyanin).
Masensawa amatha kuzindikira kusintha kwa algal biomass, monga kupatsa madzi "CT scan." Akaphatikizidwa ndi ma algorithms a AI, dongosololi limatha kuneneratu kuthekera ndi kuchuluka kwa maluwa a algal masiku angapo pasadakhale, mofanana ndi "kuneneratu nyengo ya algae." Izi zimathandiza akuluakulu oyang'anira kupereka upangiri wazaumoyo wa anthu mwachangu ndikuwongolera asodzi, kuchepetsa kutayika komwe kungachitike.
3. Kuchokera ku Mtsinje Kupita ku Tebulo: "Woyang'anira Pansi pa Madzi" mu Mafamu Anzeru a Nsomba
Kugwiritsa ntchito ukadaulo wapamwambawu kumapitirira kuteteza chilengedwe mpaka pakati pa mafakitale. M'mafamu anzeru a nsomba omwe ali m'mphepete mwa nyanja ya kum'mwera kwa South Korea, masensa a HONDE okhala ndi zinthu zambiri amaikidwa mwachindunji m'makhola a zaulimi.
Kutentha kwa madzi, mpweya wosungunuka, kuchuluka kwa pH… zonsezi zimawonetsedwa nthawi yeniyeni pa pulogalamu ya foni yam'manja ya alimi a nsomba. Chodabwitsa kwambiri n'chakuti, dongosololi limatha kuyambitsa zokha ma aerator pamene mpweya wosungunuka uli pansi pa malire otetezeka ndikuwerengera mwanzeru kuchuluka kwa chakudya choyenera kutengera deta yamadzi amoyo.
“Zili ngati kukhala ndi ‘woyang'anira pansi pa madzi’ maola 24 pa tsiku, masiku 7 pa sabata,” anatero katswiri wina wa nsomba. “Sitiyeneranso kuda nkhawa kuti nsomba zidzafa chifukwa cha kusowa kwa mpweya pakati pa usiku. Kubereka kwathu ndi ubwino wathu zakwera kwambiri.”
4. Chidziwitso Chokhudza Kusaka Kotchuka: #Momwe Mpikisano Ulili MadziMonitoringInSK
Pa malo ochezera a pa Intaneti aku South Korea, mitu monga #HowCompetitiveIsWaterMonitoringInSK nthawi zambiri imayambitsa zokambirana. Kuyambira kuteteza magwero a madzi akumwa ndi kupereka machenjezo oyambirira a masoka achilengedwe mpaka kulola ulimi wanzeru, kugwiritsa ntchito kwambiri masensa a HONDE okhala ndi magawo ambiri kumafotokoza masomphenya a kasamalidwe ka madzi anzeru omwe amayang'ana kwambiri popanga zisankho motsatira deta.
Akatswiri amanena kuti maziko a "kusintha kwachete" kumeneku ali pakukhazikitsa zisankho zoyang'anira pa deta yokhazikika, yeniyeni, komanso yambiri ya nthawi yeniyeni, zomwe zimapangitsa kuti zikhale zolondola komanso zogwira mtima kwambiri.
Pomaliza: Madzi ndiye gwero la moyo. Mwa kugwiritsa ntchito ukadaulo watsopano kuchokera kwa ogwirizana nawo monga HONDE, South Korea ikukweza kasamalidwe ka madzi ake kukhala chinthu chatsopano. Masensa obisika m'mitsinje ndi m'nyanja angakhale osaonekera, koma mitsinje ya deta yomwe amasonkhanitsa ikusintha kukhala mphamvu yamphamvu, yanzeru yoteteza chitetezo cha madzi mdziko muno komanso chitukuko chokhazikika. Ichi ndichifukwa chake imayenera kukhala nkhani "yofufuza kwambiri" yoyenera kuganiziridwa padziko lonse lapansi.
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Nthawi yotumizira: Sep-28-2025