1. Background
Vietnam, inzvimbo yakakosha yekurima uye maindasitiri muSoutheast Asia, yakatarisana nematambudziko akakura ekusvibiswa kwemvura, kunyanya kusvibiswa kweorganic (COD) uye yakamiswa yakasimba (turbidity) munzizi, madziva, uye nzvimbo dzemahombekombe. Kutariswa kwemhando yemvura yechinyakare kunoenderana nesampling yeLab, iyo ine dambudziko nekunonoka kwedata, kudhura kwevashandi, uye kuvharika kushoma.
Muna 2022, Ministry of Natural Resources and Environment (MONRE) yeVietnam yakaisa ma sensors emhando yemvura yakawanda munzvimbo dzakakosha dzemvura mhiri kweRed River Delta neMekong Delta, yakatarisana neChemical Oxygen Demand (COD) uye Turbidity yekutarisa kuti igone kugonesa-chaiyo-nguva yekuzivisa kusvibiswa uye kutsvagisa kwenzvimbo.
2. Technical Solution
(1) Sensor Zvinotsanangurwa & Zvimiro
- COD Sensor: Inoshandisa UV-Vis spectroscopy (hapana reagents inodiwa), chaiyo-nguva kuyerwa (0-500 mg/L range, ± 5% kunyatsoita).
- Turbidity Sensor: Kubva pa90 ° yakapararira mwenje musimboti (0-1000 NTU, ± 2% kunyatsoita), anti-biofouling dhizaini.
- Yakabatanidzwa Sisitimu: Inosanganisa ma sensors neLoRa/NB-IoT isina waya kutapurirana, kurodha data kupuratifomu yegore neAI-powered kusvibiswa kwekufanotaura.
(2) Deployment Scenarios
- Maindasitiri ekuburitsa mapoinzi (Bac Ninh, Dong Nai Mapurovhinzi)
- Zvidyarwa zvemadhorobha ekuchenesa mvura (Hanoi, Ho Chi Minh Guta)
- Nzvimbo dzeAquaculture (Mekong Delta)
3. Migumisiro Yakakosha
(1) Yechokwadi-Nguva Yekusvibisa Alerts
- Muna 2023, sensor muBac Ninh yakaona kamwe kamwe COD spike (kubva pa30mg/L kusvika 120mg/L), zvichikonzera yambiro otomatiki. Zviremera zvakatsvaga kwaibva kufekitari yemachira ichityora mitemo yekurasa, zvichikonzera chirango nekugadzirisa matanho.
- Turbidity data yakabatsira kukwidziridza flocculant dosing muzvirimwa zvemvura yekunwa panguva yemonsoon silt surges, nekucheka mitengo yekurapa ne10%.
(2) Aquaculture Optimization
Mudunhu reBen Tre, masensa network anogadzirisa zvine simba maeerators kuchengetedza turbidity <20 NTU neCOD <15mg/L, ichiwedzera shrimp kupona mazinga ne18%.
(3) Kuongorora Kwenguva Yakareba
Nhoroondo yenhoroondo yakaratidza kudzikira kwe22% paavhareji COD mazinga (2022-2024) muzvikamu zveRed River, ichisimbisa chirongwa cheVietnam che2021-2030 chekusvibisa Mvura.
4. Matambudziko & Solutions
| Dambudziko | Solution |
|---|---|
| Biofilm inovaka pane sensors | Mabhurashi ekuchenesa otomatiki + kugadzika kwekota |
| Turbidity overload panguva yemafashamo | Infrared compensation mode activation |
| Simba risina kugadzikana munzvimbo dziri kure | Solar panels + supercapacitor backup |
5. Zvirongwa Zvemberi
- 2025 Chinangwa: Wedzera nzvimbo dzekutarisa kubva pa150 kusvika ku500, inofukidza gumi nemaviri mabheseni makuru enzizi.
- Tech Kukwidziridza: Pilot satellite kure sensing + pasi sensor kubatanidzwa kwehombe-kusvibisa kutevedzera.
- Kubatanidzwa kwePolisi: Yakananga kugovera data neVietnam Yezvemamiriro ekunze Mapurisa kuti iite nekukurumidza.
6. Key Takeaways
Mhosva yeVietnam inoratidza kuti COD-turbidity multi-sensor masisitimu inopa kukosha kwakakosha mukutonga kwemaindasitiri, kuchengetedza mvura yekunwa, uye aquaculture, ichipa inodhura-inoshanda, chaiyo-nguva mhinduro kune nyika dzichiri kusimukira.
Tinogonawo kupa zvakasiyana-siyana mhinduro dze
1. Handheld mita yemhando yemvura yakawanda-parameter
2. Inoyangarara Buoy system yemhando yemvura yakawanda-parameter
3. Otomatiki yekuchenesa brashi kune yakawanda-parameter mvura sensor
4. Yakazara seti yemaseva uye software isina waya module, inotsigira RS485 GPRS / 4g/WIFI/LORA/LORAWAN
Kuti uwane mamwe sensor yemvura ruzivo,
ndapota taura neHonde Technology Co., LTD.
Email: info@hondetech.com
Webhusaiti yekambani:www.hondetechco.com
Tel: +86-15210548582
Nguva yekutumira: Jul-28-2025