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Ngwa nke ihe mmetụta COD na Turbidity maka nlekota mma mmiri na Vietnam

1. Ihe ndabere

Vietnam, bụ́ isi ebe ọrụ ugbo na ụlọ ọrụ mmepụta ihe dị na Ndịda Ọwụwa Anyanwụ Eshia, na-eche nsogbu dị ukwuu ihu na mmetọ mmiri, karịsịa mmetọ ihe ndị sitere n'okike (COD) na ihe ndị siri ike a na-anaghị achịkwa (mgbaze) n'osimiri, ọdọ mmiri, na mpaghara dị n'ụsọ oké osimiri. Nlekọta mma mmiri ọdịnala dabere na nnwale ụlọ nyocha, nke na-enwe oge igbu oge data, ọnụ ahịa ọrụ dị elu, na mkpuchi pere mpe.

Na 2022, Ministri nke Akụrụngwa Okike na Gburugburu Ebe Obibi nke Vietnam (MONRE) tinyere ihe mmetụta dị mma mmiri dị iche iche n'ime mmiri dị mkpa n'ofe Red River Delta na Mekong Delta, na-elekwasị anya na ọchịchọ Oxygen Chemical (COD) na nlekota Turbidity iji mee ka ịdọ aka ná ntị mmetọ n'oge na-adịghị anya na nleba anya isi mmalite.


2. Ngwọta Teknụzụ

(1) Nkọwapụta na Atụmatụ Sensọ

  • Ihe mmetụta COD: Na-eji UV-Vis spectroscopy (achọghị ihe ndị na-eme ihe), nha oge (oke 0-500 mg/L, izi ezi ± 5%).
  • Ihe mmetụta turbidity: Dabere na ụkpụrụ ìhè gbasaara 90° (0-1000 NTU, ±2% ziri ezi), nhazi mgbochi biofouling.
  • Sistemụ Ejikọtara: Na-ejikọta sensọ na nnyefe ikuku LoRa/NB-IoT, na-ebugo data na ikpo okwu ígwé ojii yana amụma mmetọ nke AI na-akwado.

(2) Ọnọdụ nhazi

  • Ebe mwepụta ụlọ ọrụ mmepụta ihe (Bac Ninh, Dong Nai Provinces)
  • Ụlọ ọrụ ndị na-ahụ maka mmiri mkpofu obodo (Hanoi, Ho Chi Minh City)
  • Mpaghara Aquaculture (Mekong Delta)

3. Isi ihe si na ya pụta

(1) Ịdọ Aka ná Ntị Mmetọ Oge N'ezie

  • Na 2023, otu ihe mmetụta na Bac Ninh chọpụtara mmụba COD na mberede (site na 30mg/L ruo 120mg/L), nke mere ka a mara na akpaghị aka. Ndị ọchịchị chọpụtara ebe o si bịa na ụlọ ọrụ ákwà na-emebi iwu mwepụta, nke butere ntaramahụhụ na mkpebi idozi.
  • Data turbidity nyeere aka ime ka usoro flocculant dị mma n'ime osisi mmiri ọṅụṅụ n'oge mmiri ozuzo na-ebili, na-ebelata ọnụ ahịa ọgwụgwọ site na 10%.

(2) Nhazi Aquaculture

Na Ben Tre Province, netwọk sensọ na-agbanwe ikuku iji nọgide na-enwe turbidity <20 NTU na COD <15mg/L, na-eme ka ọnụego ndụ oporo dịkwuo elu site na 18%.

(3) Nyocha nke Usoro Ogologo Oge

Akụkọ ihe mere eme gosiri mbelata nke pasentị iri abụọ na abụọ na nkezi ọkwa COD (2022–2024) n'akụkụ nke Osimiri Uhie, nke gosiri na atụmatụ njikwa mmetọ mmiri nke Vietnam nke 2021–2030 kwadoro ya.


4. Ihe ịma aka na ngwọta

Ihe Ịma Aka Ngwọta
Ntinye ihe onyonyo biofilm na sensọ Ahịhịa nhicha akpaaka + nhazi nke otu ụzọ n'ụzọ atọ
Oke oke turbid n'oge idei mmiri Mmelite ọnọdụ nkwụghachi ụgwọ infrared
Ike na-adịghị akwụsi ike n'ebe ndị dịpụrụ adịpụ Ogwe anyanwụ + nkwado ndabere supercapacitor

5. Atụmatụ Ọdịnihu

  • Ebumnuche nke 2025: Gbasaa ebe nlekota site na 150 ruo 500, na-ekpuchi nnukwu osimiri iri na abụọ.
  • Mmelite Teknụzụ: Nchọpụta ihe ngosi satịlaịtị na-anya ụgbọelu + njikọta ihe mmetụta ala maka inyocha mmetọ buru ibu.
  • Njikọta Amụma: Kekọrịta data ozugbo na ndị uwe ojii gburugburu ebe obibi nke Vietnam maka mmanye ngwa ngwa.

6. Ihe Ndị Dị Mkpa Ị Ga-eburu n'Obi

Ihe gbasara Vietnam gosiri etu sistemu COD-turbidity multi-sensors si enye uru dị ukwuu na iwu ụlọ ọrụ mmepụta ihe, nchekwa mmiri ọṅụṅụ, na ịkụ azụ̀, na-enye ngwọta dị ọnụ ala, nke dị irè n'oge a na-ahụ maka mba ndị ka na-emepe emepe.

https://www.alibaba.com/product-detail/Lora-Lorawan-RS485-Modbus-Online-Optical_1600678144809.html?spm=a2747.product_manager.0.0.3a8b71d2KdcFs7

Anyị nwekwara ike inye ọtụtụ ngwọta maka

1. Mita aka maka ịdị mma mmiri dị iche iche

2. Sistemụ Buoy na-ese n'elu mmiri maka ịdị mma mmiri dị iche iche

3. Ahịhịa nhicha akpaka maka ihe mmetụta mmiri dị iche iche

4. Setịpụ sava zuru oke na modulu ikuku ngwanrọ, na-akwado RS485 GPRS /4g/WIFI/LORA/LORAWAN

Maka ihe mmetụta mmiri ọzọ ozi,

biko kpọtụrụ Honde Technology Co., LTD.

Email: info@hondetech.com

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Oge ozi: Julaị-28-2025