Ngā Wero mō te Aroturuki i te Kounga Wai i Vietnam me te Whakataki i ngā Pūnaha Buoy Horoi-Anō
Hei whenua nui te wai o Āhia ki te Tonga-mā-rāwhiti, he 3,260 kiromita te roa o te takutai moana me ngā whatunga awa matotoru, he rerekē ngā wero mō te aroturuki i te kounga o te wai e pā ana ki a Vietnam. Ko ngā pūnaha pōito tuku iho i roto i te taiao pārūrū o Vietnam e nui ana te pāmahana, te haumākū, me te poke koiora nui ka pāngia e te poke o ngā pūoko me te nekeneke o ngā raraunga, ka tino whakararu i te tika o te aroturuki. Ina koa i te Mekong Delta, ko te nui o ngā totoka i whakatārewatia me te ihirangi rauropi e hiahiatia ana kia tiakina ā-ringa ia 2-3 wiki mō ngā pōito tuku iho, ka hua ake he utu whakahaere nui me te kore pono o ngā raraunga tonu.
Hei whakatika i tēnei, i whakaurua e ngā mana whakahaere rauemi wai o Vietnam ngā pūnaha pōito horoi-ake i te tau 2023, e whakauru ana i te horoi paraihe miihini me te hangarau ultrasonic hei tango aunoa i te kiriata koiora me ngā putunga mai i ngā mata o ngā pūoko. E whakaatu ana ngā raraunga mai i te Tari Rauemi Wai o Ho Chi Minh City i whakaroahia e ēnei pūnaha ngā wā tiaki mai i te 15-20 rā ki te 90-120 rā, me te whakapai ake i te mana raraunga mai i te <60% ki te >95%, me te whakaiti i ngā utu whakahaere mā te 65%. Mā tēnei putanga hou ka tautokohia te hangarau hei whakapai ake i te whatunga aroturuki kounga wai ā-motu o Vietnam.
Ngā Mātāpono Hangarau me te Hoahoa Auaha o ngā Pūnaha Horoi-ā-Whaiaro
Ka whakamahia e ngā pūnaha pōito horoi-ā-unoa o Whitināmu te hangarau horoi maha-aratau e whakakotahi ana i ngā huarahi tautoko e toru:
- Te horoi paraihe hurihuri: Ka whakahohehia i ia 6 hāora mā te whakamahi i ngā paraihe silicone kounga kai e aro ana ki te paru rimurimu i ngā matapihi whatu;
- Te horoinga cavitation ultrasonic: Mā te ultrasound auau teitei (40kHz) e whakaohohia ana kia rua i te rā ka tangohia te kiriata koiora uaua mā te pahūtanga o te mirumiru iti;
- Paninga aukati matū: Ka pehia tonutia e te paninga titanium dioxide photocatalytic te tipu o ngā moroiti i raro i te rā.
Mā tēnei hoahoa pare-toru ka pumau te mahi puta noa i ngā taiao wai kanorau o Vietnam – mai i ngā rohe paru nui o te Awa Whero ki ngā rohe waikore o Mekong. Ko te auahatanga matua o te pūnaha kei roto i tōna mana motuhake mā te hiko ranu (ngā panera rā 120W + te kaihanga wai 50W), me te pupuri tonu i te mahi horoi ahakoa i ngā wā ua me te iti o te rā.
Te Take Whakaaturanga i te Mekong Delta
Hei rohe ahuwhenua me te ahumoana nui rawa atu o Vietnam, ka pā tika te kounga o te wai o te Mekong Delta ki te 20 miriona tāngata whenua me ngā ōhanga ā-rohe. I waenganui i te tau 2023 ki te 2024, i whakatūria e te Manatū Rauemi Wai o Vietnam he 28 ngā pūnaha pōito horoi-ake ki konei, ā, i whakatūria he whatunga whakatūpato kounga wai wā-tūturu me ngā hua whakamiharo.
I tino kitea te whakatinanatanga o te Tāone o Can Tho. I tāutahia ki te pūtake matua o Mekong, ka aroturukihia e te pūnaha te hāora wairewa (DO), te pH, te pōuri, te kawe hiko, te chlorophyll-a me ētahi atu tawhā nui. I whakaūhia e ngā raraunga i muri i te whakatinanatanga ka mau tonu te mahi pumau tonu o te horoi aunoa:
- I heke te nekenekehanga o te pūoko DO mai i te 0.8 mg/L/marama ki te 0.1 mg/L;
- Kua pai ake te pumau o te pānui pH mā te 40%;
- Kua whakaitihia te pokanoa koiora o te mirimiri turbidimeter whatu mā te 90%.
I te marama o Poutū-te-rangi 2024, i angitu te pūnaha ki te whakatūpato i ngā mana whakahaere mō tētahi aituā tukunga waipara ahumahi ki te taha whakarunga mā te kimi wā-tūturu i te hekenga pH (7.2→5.8) me te tukinga DO (6.4→2.1 mg/L). I roto i ngā haora e rua i kitea ai, i whakatikahia ai hoki e ngā tari taiao te pūtake parahanga, ā, i ārai i te mate nui pea o ngā ika. E whakaatu ana tēnei take i te uara o te pūnaha ki te whakarite i te haere tonu o ngā raraunga me te kaha ki te urupare ki ngā aituā.
Ngā Wero Whakatinanatanga me te Tirohanga ki te Ao Whānui
Ahakoa te pai o te mahi, he maha ngā arai e pā ana ki te whakatinanatanga puta noa i te motu:
- Te haumitanga tuatahi nui: 150-200 miriona VND (6,400-8,500 USD) mō ia pūnaha – 3-4x te utu mō te pōito tikanga;
- Ngā whakaritenga whakangungu: Me whai pūkenga hou ngā kaimahi o te mara mō te tiaki pūnaha me te tātari raraunga;
- Ngā herenga urutau: Me arotau te hoahoa mō te tino pōuri (NTU>1000 i te wā waipuke) me ngā ia kaha rānei.
Ka arotahi ngā whanaketanga ā muri ake nei ki:
- Te whakaputa ā-rohe: Ko ngā kamupene Vietnamese e mahi tahi ana me ngā hoa Hapanihi/Kōrea e whai ana kia neke atu i te 50% o ngā ihirangi ā-rohe i roto i ngā tau e 3, ka whakaitihia ngā utu mā te 30%+;
- Ngā whakapainga atamai: Te whakauru i ngā kāmera AI hei tautuhi i ngā momo poke me te whakarerekē i ngā rautaki horoi (hei tauira, te whakanui ake i te auau i te wā e puāwai ana ngā rimurimu);
- Te arotau i te pūngao: Te whakawhanake i ngā mīhini hauhake pūngao whai hua ake (hei tauira, te wiri e puta mai ana i te rere) hei whakaiti i te whakawhirinaki ki te rā;
- Hanumi raraunga: Te whakakotahitanga me te aroturuki amiorangi/taraiwa kore mō te aroturukitanga kounga wai "ātea-rangi-whenua" whakauru.
E matapaetia ana e te Manatū Rauemi Wai o Vietnam ka kapi i ngā pōito horoi-ake te 60% o ngā pūwāhi aroturuki ā-motu i te tau 2026, ka hanga he hanganga matua mō ngā pūnaha whakatūpato mō te kounga wai. Ehara i te mea ka whakarei ake tēnei huarahi i te kaha whakahaere wai o Vietnam engari ka whakarato hoki i ngā otinga ka taea te tārua mō ngā whenua tata o te Tonga-Rawhiti o Āhia e pāngia ana e ngā wero rite. Mā te whakapai ake i te mōhiotanga me te whakaiti i ngā utu, ka whānui ake pea ngā tono ki te ahuwhenua ika, te aroturuki i ngā parahanga ahumahi me ētahi atu rāngai arumoni, ka nui ake te uara ā-pāpori.
Ka taea hoki e mātou te whakarato i ngā momo otinga mō
1. Mita ringaringa mō te kounga wai maha-tawhā
2. Pūnaha Puai Mānu mō te kounga wai maha-taumata
3. Paraihe horoi aunoa mō te pūoko wai maha-tawhā
4. He huinga katoa o ngā tūmau me te pūmanawa ahokore, e tautoko ana i te RS485 GPRS /4g/WIFI/LORA/LORAWAN
Mō ētahi atu mōhiohio mō te pūoko wai,
tēnā whakapā atu ki a Honde Technology Co., LTD.
Email: info@hondetech.com
Paetukutuku a te kamupene:www.hondetechco.com
Waea: +86-15210548582
Wā tuku: Pipiri-25-2025