1. Keeb kwm
Nyab Laj, lub chaw ua liaj ua teb thiab kev lag luam tseem ceeb nyob rau sab hnub tuaj Asia, ntsib cov teeb meem dej paug hnyav, tshwj xeeb tshaj yog cov organic contamination (COD) thiab tshem tawm cov khib nyiab (turbidity) hauv cov dej ntws, pas dej, thiab cov ntug dej hiav txwv. Kev saib xyuas dej zoo ib txwm cia siab rau kev kuaj sim, uas raug kev txom nyem los ntawm cov ntaub ntawv qeeb, cov nqi ua haujlwm siab, thiab kev them nyiaj tsawg.
Xyoo 2022, Nyab Laj Ministry of Natural Resources thiab Environment (MONRE) tau siv ntau qhov ntsuas dej tsis zoo hauv cov dej tseem ceeb thoob plaws Red River Delta thiab Mekong Delta, tsom mus rau Chemical Oxygen Demand (COD) thiab Turbidity saib xyuas kom muaj kev ceeb toom txog huab cua hauv lub sijhawm thiab nrhiav qhov chaw.
2. Kev daws teeb meem
(1) Sensor Specifications & Nta
- COD Sensor: Siv UV-Vis spectroscopy (tsis muaj reagents yuav tsum tau), ntsuas lub sij hawm (0-500 mg / L ntau, ± 5% raug).
- Turbidity Sensor: Raws li 90 ° tawg lub teeb lub hauv paus ntsiab lus (0-1000 NTU, ± 2% raug), tsim los tiv thaiv biofouling.
- Integrated System: Sib txuas cov sensors nrog LoRa / NB-IoT wireless kis tau tus mob, upload cov ntaub ntawv mus rau huab platform nrog AI-powered pollution.
(2) Deployment Scenarios
- Muaj cov ntsiab lus tawm (Bac Ninh, Dong Nai Provinces)
- Cov chaw kho dej khib nyiab hauv nroog (Hanoi, Ho Chi Minh City)
- Aquaculture zones (Mekong Delta)
3. Cov txiaj ntsig tseem ceeb
(1) Kev ceeb toom muaj kuab paug tiag tiag
- Xyoo 2023, lub sensor hauv Bac Ninh tau kuaj pom COD tam sim ntawd (los ntawm 30mg / L txog 120mg / L), ua rau muaj kev ceeb toom tsis siv neeg. Cov tub ceev xwm taug qab qhov chaw mus rau lub Hoobkas textile ua txhaum txoj cai tso tawm, ua rau muaj kev nplua thiab kho kom raug.
- Cov ntaub ntawv turbidity tau pab txhim kho flocculant dosing nyob rau hauv cov dej haus cov nroj tsuag thaum lub sij hawm monsoon silt surges, txiav nqi kho mob los ntawm 10%.
(2) Aquaculture Optimization
Nyob rau hauv Ben Tre Xeev, sensor tes hauj lwm dynamically kho aerators kom turbidity <20 NTU thiab COD <15mg/L, nce cw ciaj sia taus tus nqi los ntawm 18%.
(3) Long-term Trend Analysis
Cov ntaub ntawv keeb kwm tau pom tias qhov poob qis ntawm 22% ntawm qhov nruab nrab COD theem (2022-2024) nyob rau hauv ntu ntawm tus Dej Liab, ua pov thawj rau Nyab Laj Txoj Kev Npaj Tswj Dej Num 2021-2030.
4. Kev sib tw & kev daws teeb meem
| Kev sib tw | Kev daws |
|---|---|
| Biofilm buildup ntawm sensors | Nws pib-tshuaj txhuam hniav + calibration peb lub hlis twg |
| Turbidity overload thaum dej nyab | Infrared them nyiaj hom ua kom |
| Lub zog tsis ruaj khov hauv thaj chaw deb | Hnub ci vaj huam sib luag + supercapacitor thaub qab |
5. Cov phiaj xwm yav tom ntej
- 2025 Lub Hom Phiaj: nthuav cov ntsiab lus saib xyuas los ntawm 150 mus rau 500, npog 12 lub pas dej loj.
- Tech Upgrade: Pilot satellite tej thaj chaw deb sensing + hauv av sensor kev koom ua ke rau loj-scale muaj kuab paug taug qab.
- Txoj Cai Kev Koom Tes: Qhia ncaj qha cov ntaub ntawv sib koom nrog Nyab Laj Cov Tub Ceev Xwm Environmental kom ceev ceev.
6. Qhov tseem ceeb Takeaways
Nyab Laj cov ntaub ntawv qhia tau hais tias COD-turbidity multi-sensor systems xa cov txiaj ntsig tseem ceeb hauv kev tswj hwm kev lag luam, kev nyab xeeb ntawm cov dej haus, thiab kev cog qoob loo, muab cov nqi tsim nyog, kev daws teeb meem tiag tiag rau lub tebchaws.
Peb kuj tuaj yeem muab ntau yam kev daws teeb meem rau
1. Handheld meter rau ntau qhov ntsuas dej zoo
2. Floating Buoy system rau ntau qhov ntsuas dej zoo
3. Tsis siv neeg tu txhuam rau ntau qhov ntsuas dej ntsuas
4. Ua tiav cov servers thiab software wireless module, txhawb RS485 GPRS / 4g / WIFI / LORA / LORAWAN
Rau ntau dej sensor cov ntaub ntawv,
thov hu rau Honde Technology Co., LTD.
Email: info@hondetech.com
Tuam txhab website:www.hondetechco.com
Tel: +86-15210548582
Post lub sij hawm: Lub Xya hli ntuj-28-2025