1. Kahua
ʻO Vietnam, kahi ʻoihana mahiʻai nui a me nā ʻoihana ʻoihana ma Asia Hikina Hema, ke kū nei i nā pilikia hoʻohaumia wai nui, ʻo ia hoʻi ka hoʻohaumia ʻana (COD) a me nā paʻa paʻa (turbidity) i nā muliwai, nā loko, a me nā wahi kahakai. ʻO ka nānā ʻana i ka maikaʻi o ka wai maʻamau e hilinaʻi ʻia i ka laʻana o ka lab, ka mea i pilikia i ka lohi ʻikepili, nā koina hana kiʻekiʻe, a me ka uhi palena.
I ka makahiki 2022, ua hoʻonoho ʻo Vietnam's Ministry of Natural Resources and Environment (MONRE) i nā mea ʻike wai wai nui-parameter i nā kino wai koʻikoʻi ma waena o ke kahawai ʻo Red River Delta a me Mekong Delta, e kālele ana i ka Chemical Oxygen Demand (COD) a me ka nānā ʻana i ka Turbidity e hiki ai i nā mākaʻikaʻi pollution manawa maoli a me ka huli kumu.
2. Hoʻoponopono ʻenehana
(1) Nā kikoʻī a me nā hiʻohiʻona sensor
- COD Sensor: Hoʻohana i ka spectroscopy UV-Vis (ʻaʻohe reagents i koi ʻia), ana manawa maoli (0-500 mg/L range, ± 5% pololei).
- Turbidity Sensor: Ma muli o 90 ° scattered light principle (0-1000 NTU, ± 2% pololei), anti-biofouling design.
- Pūnaehana Hoʻohui: Hoʻohui i nā mea ʻike me ka LoRa/NB-IoT uila uila, e hoʻouka ana i ka ʻikepili i kahi kahua ao me ka wānana pollution powered AI.
(2) Nā Kūlana Hoʻolālā
- Nā wahi hoʻokuʻu ʻoihana (Bac Ninh, Dong Nai Province)
- ʻO nā mea kanu hoʻomaʻemaʻe wai ma ke kūlanakauhale (Hanoi, Ho Chi Minh City)
- Nā ʻāpana iʻa (Mekong Delta)
3. Nā hopena nui
(1) Nā ʻōlelo hoʻolaha hoʻohaumia manawa maoli
- I ka makahiki 2023, ua ʻike ʻia kahi mea ʻike ma Bac Ninh i kahi kikoʻī COD hikiwawe (mai 30mg/L a 120mg/L), e hoʻāla ana i kahi makaʻala maʻalahi. Ua ʻimi nā luna i ke kumu i kahi hale hana lole e uhai ana i nā lula hoʻokuʻu, e alakaʻi ana i ka hoʻopaʻi a me ka hana hoʻoponopono.
- Ua kōkua ka ʻikepili turbidity i ka hoʻonui ʻana i ka dosing flocculant i nā mea kanu wai i ka wā o ka piʻi ʻana o ka monsoon silt, e ʻoki ana i nā kumukūʻai lapaʻau e 10%.
(2) Hoʻonui ʻia i ka iʻa
Ma ka ʻāina ʻo Ben Tre, ua hoʻololi ikaika nā ʻenehana sensor i nā aerators e mālama i ka turbidity <20 NTU a me COD <15mg/L, e hoʻonui ana i ka nui o ke ola o ka ʻōpae e 18%.
3
Ua hōʻike ka ʻikepili mōʻaukala i ka emi ʻana o 22% o nā pae COD maʻamau (2022–2024) i nā ʻāpana o ke kahawai ʻulaʻula, e hōʻoia ana i ka hoʻolālā ʻana i ka wai hoʻomāinoino wai 2021–2030.
4. Nā pilikia a me nā hoʻonā
Paʻakikī | Hoʻoholo |
---|---|
Hoʻokumu ʻia ka biofilm ma nā mea ʻike | ʻO nā pulupulu hoʻomaʻemaʻe ʻauʻa + kalibration i kēlā me kēia hapaha |
ʻOi aku ka nui o ka turbidity i ka wā kahe | Ho'āla ʻia ke ʻano pānaʻi infrared |
Ka mana paʻa ʻole ma nā wahi mamao | Nā paneli lā + kākoʻo supercapacitor |
5. Nā papahana e hiki mai ana
- 2025 Target: E hoʻonui i nā wahi mākaʻikaʻi mai 150 a i 500, e uhi ana i 12 mau kahawai nui.
- Hoʻomaikaʻi ʻenehana: Pilot satellite ʻike mamao + hoʻohui ʻana i ka ʻike honua no ka nānā ʻana i ka pollution nui.
- Hoʻohui Kulekele: Kaʻana like ʻana i ka ʻikepili me nā Makai Kaiapuni o Vietnam no ka hoʻokō wikiwiki ʻana.
6. Ki Takeaways
Hōʻike ka hihia o Vietnam i ka hāʻawi ʻana o nā ʻōnaehana multi-sensor COD-turbidity i ka waiwai nui i ka hoʻoponopono ʻoihana, ka palekana o ka wai inu, a me ka iʻa iʻa, e hāʻawi ana i kahi hopena kūʻai kūpono, manawa maoli no nā lāhui ulu.
Hiki iā mākou ke hāʻawi i nā ʻano hoʻonā like ʻole no
1. ʻO ka mika paʻa lima no ka maikaʻi o ka wai
2. Pūnaehana Buoy lana no ka maika'i o ka wai
3. Palaki hoʻomaʻemaʻe ʻakomi no ka ʻike wai ʻokoʻa
4. Hoʻopiha piha i nā kikowaena a me nā polokalamu uila uila, kākoʻo iā RS485 GPRS / 4g / WIFI / LORA / LORAWAN
No ka ʻike wai hou aku ʻike,
e ʻoluʻolu e kelepona iā Honde Technology Co., LTD.
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Ka manawa hoʻouna: Jul-28-2025