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Halaye na Na'urorin Sensors na Iskar Oxygen da Aka Narke don Ingancin Ruwa

Na'urorin firikwensin Oxygen da aka narkar da su (ODO), waɗanda aka fi sani da na'urori masu auna haske, fasaha ce ta zamani wadda ta bambanta da hanyoyin lantarki na membrane na gargajiya (Clark cells). Babban fasalinsu shine amfani da hasken rana don auna yawan iskar oxygen da aka narkar a cikin ruwa.

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Ka'idar Aiki:
An rufe bakin firikwensin da wani membrane da aka sanya masa fenti mai haske. Lokacin da wannan rini ya motsa da wani takamaiman tsawon haske mai shuɗi, yana fitar da haske ja. Idan ƙwayoyin iskar oxygen suna cikin ruwa, suna karo da ƙwayoyin rini masu motsi, suna haifar da raguwar ƙarfin hasken da kuma ɗan gajeren tsawon hasken. Ta hanyar auna wannan canjin a cikin rayuwar hasken ko ƙarfin hasken, ana iya ƙididdige yawan iskar oxygen da aka narkar daidai.

Muhimman Halaye:

  1. Babu Amfani da Iskar Oxygen, Babu Electrolyte:
    • Wannan shine babban bambanci tsakanin hanyar lantarki ta membrane electrode. Na'urori masu auna haske ba sa shan iskar oxygen daga samfurin, wanda hakan ke samar da sakamako mafi daidaito, musamman a cikin ruwa mai ƙarancin kwarara ko kuma ruwa mai tsayayye.
    • Babu buƙatar maye gurbin electrolytes ko membranes, wanda hakan ke rage kulawa sosai.
  2. Ƙarancin Kulawa, Babban Kwanciyar Hankali:
    • Babu matsala da toshewar membrane, gubar lantarki, ko gurɓatar electrolyte.
    • Tsawon tazara tsakanin daidaitawa, sau da yawa ana buƙatar daidaitawa bayan 'yan watanni ko ma fiye da haka.
  3. Amsa Mai Sauri da Kuma Daidaito Mai Kyau:
    • Amsa mai sauri ga canje-canje a cikin iskar oxygen da aka narkar, yana ba da damar kama canje-canje masu ƙarfi a cikin ingancin ruwa a ainihin lokaci.
    • Saurin kwarara ko abubuwan da ke kawo cikas kamar sulfides ba sa shafar ma'aunin, wanda hakan ke ba da daidaito da kwanciyar hankali idan aka kwatanta da hanyoyin gargajiya.
  4. Mafi ƙarancin Tafiyar Dogon Lokaci:
    • Abubuwan da ke cikin rini mai haske suna da ƙarfi sosai, wanda ke haifar da ƙarancin raguwar sigina da kuma tabbatar da amincin ma'auni na dogon lokaci.
  5. Sauƙin Amfani:
    • Yawanci toshe-da-wasa, ba tare da buƙatar dogon lokacin polarization ba bayan farawa; a shirye don aunawa nan take.

Rashin amfani:

  • Farashi Mafi Girma: Yawanci ya fi tsada fiye da na'urori masu auna lantarki na membrane na gargajiya.
  • Famfon yana da tsawon rai: Duk da cewa yana daɗewa (yawanci shekaru 1-3), fatar za ta lalace ko ta lalace kuma tana buƙatar maye gurbinta.
  • Yiwuwar Lalacewa Daga Mai Da Algae: Rufe mai mai yawa ko gurɓataccen abu a saman firikwensin na iya kawo cikas ga farin ciki da karɓar haske, wanda hakan ke buƙatar tsaftacewa.

2. Yanayin Aikace-aikace

Saboda kyawawan halayensu, ana amfani da na'urori masu auna iskar oxygen da aka narkar a fannoni daban-daban, waɗanda ke buƙatar ci gaba da sa ido kan DO daidai:

  1. Masana'antun sarrafa ruwan shara:
    • Aikace-aikace mai mahimmanci. Ana amfani da shi don sa ido kan DO a cikin tankunan iska da kuma yankunan aerobic/anaerobic don inganta iska, yana ba da damar sarrafa ingantaccen tanadin makamashi da ingantaccen ingancin magani.
  2. Kula da Jikin Ruwa na Halitta (Koguna, Tafkuna, Madatsar Ruwa):
    • Ana amfani da shi a tashoshin sa ido kan muhalli don tantance ƙarfin tsarkake kansa na jikin ruwa, yanayin eutrophication, da yuwuwar hypoxia, yana ba da bayanai don kare muhalli.
  3. Kifin Ruwa:
    • DO ita ce hanyar rayuwa ta kiwon kifaye. Na'urori masu auna gani suna ba da damar sa ido a cikin tafkuna da tankuna awanni 24 a rana. Suna iya kunna ƙararrawa kuma suna kunna na'urorin sanyaya iska ta atomatik lokacin da matakan suka faɗi ƙasa sosai, suna hana kashe kifaye da kuma kare samarwa.
  4. Binciken Kimiyya:
    • Ana amfani da shi a cikin binciken tekuna, nazarin limnological, da gwaje-gwajen ecotoxicology inda bayanai masu inganci da ƙarancin tsangwama na DO suke da mahimmanci.
  5. Tsarin Masana'antu Ruwa:
    • A cikin tsarin kamar tashar wutar lantarki da kuma masana'antar sinadarai, ana sa ido kan DO don sarrafa tsatsa da kuma lalata ƙwayoyin halitta.

3. Nazarin Aiki a Philippines

A matsayinta na ƙasa mai tarin tsibirai, tattalin arzikin Philippines ya dogara sosai kan kiwon kamun kifi da yawon buɗe ido, yayin da kuma yake fuskantar ƙalubalen gurɓatar ruwa daga birane. Saboda haka, sa ido kan ingancin ruwa, musamman don narkar da iskar oxygen, yana da matuƙar muhimmanci.

Nazarin Shari'a: Tsarin Kulawa da Iska Mai Wayo na DO a Yankunan Kifin Laguna de Bay

Bayani:
Laguna de Bay ita ce tafki mafi girma a Philippines, inda yankunan da ke kewaye suke da mahimmanci ga noman kamun kifi, musamman ga Tilapia da Milkfish (Bangus). Duk da haka, tafkin yana fuskantar barazanar eutrophication. A lokacin zafi na lokacin zafi, rarraba ruwa na iya haifar da hypoxia a cikin zurfin yadudduka, wanda galibi yakan haifar da manyan kashe-kashen kifi ("kifin yana kashe"), wanda ke haifar da asarar tattalin arziki mai yawa ga manoma.

Maganin Aikace-aikace:
Ofishin Kamun Kifi da Albarkatun Ruwa (BFAR), tare da haɗin gwiwar gwamnatocin ƙananan hukumomi, sun haɓaka amfani da tsarin sa ido da kula da ingancin ruwa mai wayo wanda ya dogara da na'urori masu auna iskar oxygen da aka narkar a manyan gonakin kasuwanci da muhimman wurare na tafkin.

Sassan Tsarin da Tsarin Aiki:

  1. Ma'ajiyar Kulawa: An tura buoys masu ma'auni da yawa na ingancin ruwa waɗanda aka sanye da na'urori masu auna DO na gani a wurare daban-daban a cikin tafkunan kifi (musamman a wurare masu zurfi) da wurare masu mahimmanci a cikin tafkin. An zaɓi waɗannan na'urori masu aunawa saboda:
    • Ƙarancin Kulawa: Tsawon lokacin aikinsu ba tare da gyara ba ya dace da yankunan da ke da ƙarancin ma'aikatan fasaha.
    • Juriya ga Shisshigi: Ba kasafai ake samun matsala ba sakamakon datti a cikin ruwan kifin da ke da wadataccen sinadarai da kuma datti.
    • Bayanan Lokaci-lokaci: Yana iya samar da bayanai a kowane minti, wanda ke ba da damar gano saurin faɗuwar DO kwatsam.
  2. Isar da Bayanai: Ana aika bayanan firikwensin a ainihin lokaci ta hanyar hanyoyin sadarwa mara waya (misali, GPRS/4G ko LoRa) zuwa dandamalin girgije da manhajojin wayar hannu na manoma.
  3. Sarrafa Mai Wayo da Gargaɗi na Farko:
    • Bangaren Dandalin: An saita dandamalin girgije da matakan ƙararrawa na DO (misali, ƙasa da 3 mg/L).
    • Bangaren Masu Amfani: Manoma suna karɓar sanarwar sauti/gani, SMS, ko manhajoji.
    • Sarrafa Atomatik: Tsarin zai iya kunna na'urorin sanyaya iska ta atomatik har sai an mayar da matakan DO zuwa wani wuri mai aminci.

Sakamako:

  • Rage Mutuwar Kifi: Gargaɗi da wuri da kuma iska ta atomatik sun yi nasarar hana faruwar kisan kifaye da dama da suka faru sakamakon ƙarancin matakan DO da dare ko sanyin safiya.
  • Ingantaccen Ingancin Noma: Manoma za su iya sarrafa ciyarwa da iskar gas fiye da kimiya, rage farashin wutar lantarki (ta hanyar guje wa aikin na'urorin samar da iska awanni 24 a rana) da kuma inganta rabon canza abinci da kuma yawan girman kifi.
  • Bayanai don Gudanar da Muhalli: Tashoshin sa ido a cikin tafkin suna ba da bayanai na dogon lokaci game da DO na sararin samaniya, suna taimakawa wajen nazarin yanayin eutrophication da kuma tsara ƙarin manufofin kula da tafkuna na kimiyya.

Takaitaccen Bayani:
A ƙasashe masu tasowa kamar Philippines, inda kiwon kamun kifi ke fuskantar manyan haɗari kuma ana iya ƙalubalantar kayayyakin more rayuwa, na'urori masu auna iskar oxygen da aka narkar da su sun tabbatar da cewa kayan aikin fasaha ne mai kyau don ingantaccen kiwon kamun kifi da kuma kula da muhalli mai wayo saboda dorewarsu, ƙarancin kulawa, da kuma babban aminci. Ba wai kawai suna taimaka wa manoma rage haɗari da ƙara samun kuɗi ba, har ma suna ba da tallafin bayanai mai ƙarfi don kare yanayin halittu masu daraja na ruwa na Philippines.

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Haka kuma za mu iya samar da mafita iri-iri don

1. Mita mai riƙe da hannu don ingancin ruwa mai sigogi da yawa

2. Tsarin Buoy mai iyo don ingancin ruwa mai sigogi da yawa

3. Goga mai tsaftacewa ta atomatik don na'urar firikwensin ruwa mai sigogi da yawa

4. Cikakken saitin sabar da na'urar mara waya ta software, tana goyan bayan RS485 GPRS /4g/WIFI/LORA/LORAWAN

Don ƙarin SENSOR bayanai,

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Lokacin Saƙo: Oktoba-30-2025