I-Philippines iyizwe leziqhingi elinogu olude kanye nemithombo eminingi yasemanzini. I-aquaculture (ikakhulukazi izimfanzi ne-tilapia) iyinsika ebalulekile yezomnotho yezwe. Kodwa-ke, ukulima okuminyanisa kakhulu kuholela ekwandeni kwe-carbon dioxide (CO₂) emanzini, ngokuyinhloko okuvela ekuphefumuleni kwezinto eziphilayo ezifuywayo kanye nokubola kwezinto eziphilayo.
Amazinga e-CO₂ aphezulu kakhulu abeka izinsongo eziqondile:
- I-Acidification Yamanzi: I-CO₂ incibilika emanzini ukuze yakhe i-carbonic acid, yehlise i-pH futhi ithinte imisebenzi yemvelo yempilo yasemanzini. Lokhu kulimaza kakhulu inqubo yokubala kwe-shellfish nama-crustaceans (njenge-shrimp), okuholela ekukhuleni kwegobolondo okubi.
- Ubuthi: Ukugxila okuphezulu kwe-CO₂ kuyi-narcotic futhi kunobuthi ezinhlanzini, kulimaza amasistimu azo okuphefumula futhi kwandisa amathuba okuba sengozini yezifo.
- Impendulo Yokucindezelwa: Ngisho nangaphansi kwamazinga anobuthi obunamandla, ukuchayeka isikhathi eside ku-CO₂ ephakeme kubangela ingcindezi ezinhlotsheni ezifuywayo, okuholela ekukhuleni okunciphile kanye nokunciphisa ukusebenza kahle kokuguqulwa kokuphakelayo.
Nakuba ukuqapha kwe-pH okungokwesiko kungabonisa izinguquko ze-asidi ngokungaqondile, akukwazi ukuhlukanisa umthombo we-asidi (kungakhathaliseki ukuthi ivela ku-CO₂ noma amanye ama-asidi aphilayo). Ngakho-ke, ukuqapha okuqondile, kwesikhathi sangempela kokucindezela ingxenye ye-carbon dioxide (pCO₂) emanzini kubaluleka.
Ikesi Eliqanjiwe: Ipulazi le-Shrimp e-Pangasinan, e-Luzon
Igama Lephrojekthi: Iphrojekthi Yokulawulwa Kwekhwalithi Yamanzi esekelwe ku-IoT
Indawo: Ipulazi lezimfanzi eliphakathi nendawo esifundazweni sasePangasinan esiqhingini saseLuzon.
Isixazululo Sobuchwepheshe:
Ipulazi lenze uhlelo lokuqapha lwe-inthanethi Yezinto (IoT) oluhlanganiswe nezinzwa zegesi ze-CO₂ zekhwalithi yamanzi. Izingxenye eziyinhloko zazihlanganisa:
- Inzwa ye-In-situ Submersible CO₂: Isebenzisa ubuchwepheshe be-Non-Dispersive Infrared (NDIR). Le nzwa inikeza ukunemba okuphezulu nokuzinza kwesikhathi eside, okuvumela ukukala okuqondile kokucindezela okuyingxenye yegesi ye-CO₂ encibilikisiwe.
- I-Multi-Parameter Water Quality Sonde: Ukulinganisa ngesikhathi esisodwa amapharamitha angukhiye afana ne-pH, I-Oxygen Echithiwe (DO), izinga lokushisa, nosawoti.
- I-Data Logger kanye Nemojuli Yokudluliswa: Idatha yenzwa idluliselwa ngesikhathi sangempela endaweni yamafu ngenethiwekhi engenantambo (isb, i-4G/5G noma i-LoRaWAN).
- Ukulawula Okumaphakathi Nohlelo Lwezixwayiso: Abalimi bangabuka idatha yesikhathi sangempela namathrendi omlando kukhompuyutha noma uhlelo lokusebenza lweselula. Uhlelo luhlelwe ngemikhawulo yokuphepha yokugxila kwe-CO₂; i-alamu ezenzakalelayo (i-SMS noma isaziso sohlelo lokusebenza) iyaqaliswa uma amazinga eqa umkhawulo.
Inqubo yesicelo kanye nenani:
- Ukuqapha Kwesikhathi Sangempela: Abalimi bangakwazi ukuqapha amazinga e-CO₂ echibini ngalinye 24/7, basuke ekuthembeleni kumasampuli okwenziwa ngesandla, amasampula amanzi ngezikhathi ezithile kanye nokuhlaziywa kwelebhu.
- Ukuthatha Izinqumo Okuqondile:
- Lapho isistimu ixwayisa amazinga e-CO₂ akhuphukayo, abalimi bangakwazi ukuvula ama-aera noma ngokuzenzakalelayo. Ukwenyuka komoyampilo oncibilikisiwe akuhlangabezani nesidingo sezinto eziphilayo kuphela kodwa futhi kukhuthaza ukuwohloka kwezinto eziphilayo ngamabhaktheriya e-aerobic, kunciphisa ukukhiqizwa kwe-CO₂ emthonjeni.
- Ukuhlobanisa idatha ne-pH nezinga lokushisa kuvumela ukuhlolwa okunembe kakhudlwana kwayo yonke impilo yamanzi kanye nemiphumela enobuthi ye-CO₂.
- Izinzuzo Ezithuthukisiwe:
- Ukunciphisa Ubungozi: Ivimbela ngokuphumelelayo ukuqubuka kwezifo ezinkulu noma izehlakalo zokufa ezitokisini zezimfanzi okubangelwa ukunqwabelana kwe-CO₂.
- Isivuno Esikhulisiwe: Ukugcina izinga eliphezulu lamanzi kuholela emazingeni okukhula okusheshayo kanye nokusebenza kahle kokuphakelayo okuthuthukisiwe, ekugcineni kukhuphule ukukhiqizwa kanye nembuyiselo yezomnotho.
- Ukonga Izindleko: Kwehlisa ukushintshana kwamanzi okungadingekile (konga amanzi namandla) kanye nokusetshenziswa kwemithi, okuvumela imodeli yokulima ehambisana nemvelo futhi esimeme.
Ezinye izindawo ezingase zifake izicelo (kumongo we-Philippine)
- Amanzi angaphansi komhlaba kanye nokuphepha kwamanzi okuphuza: Izindawo eziningi ePhilippines zithembele emanzini angaphansi komhlaba. Ukuqapha i-CO₂ emanzini angaphansi komhlaba kusiza ukuhlola umthelela womsebenzi wokwakheka komhlaba (isb, intaba-mlilo) kukhwalithi yamanzi futhi kunqume ukugqwala kwawo, okubalulekile ekuvikelweni kwamapayipi.
- Ucwaningo Lwezemvelo kanye Nokuqapha Ukuguquguquka Kwesimo Sezulu: Amanzi asePhilippines ayizinki zekhabhoni ezibalulekile. Izikhungo zocwaningo zingase zithumele izinzwa ze-CO₂ ezinembayo eziphezulu ezindaweni zasolwandle ezibalulekile (isb., izifunda zama-coral reef) ukuze zifunde ukumuncwa kwe-CO₂ olwandle kanye nomphumela we-acidification yolwandle, zinikeze idatha yokuvikela imvelo ebuthakathaka njengezixhobo zamakhorali.
- Ukuhlanza Amanzi Angcolile: Ezitshalweni zokuhlanza amanzi angcolile emadolobheni, ukuqapha ukukhishwa kwe-CO₂ phakathi nezinqubo zebhayoloji kungasiza ukuthuthukisa ukusebenza kahle kokwelashwa nokubala imikhondo yekhabhoni.
Izinselelo kanye Nekusasa Le-Outlook
- Izinselelo:
- Izindleko: Izinzwa ze-in-situ ezinembayo eziphezulu zihlala zibiza kakhulu, zimelela utshalomali olubalulekile lwabalimi abasafufusa.
- Ukunakekela: Izinzwa zidinga ukulinganisa okuvamile nokuhlanzwa (ukuvimbela i-biofouling), kufuna izinga elithile lekhono lobuchwepheshe kubasebenzisi.
- Ingqalasizinda: Ukunikezwa kwamandla okuzinzile kanye nokufakwa kwenethiwekhi kungaba yinkinga ezindaweni ezikude eziqhingini.
- I-Outlook:
- Njengoba ubuchwepheshe bezinzwa buthuthuka nezindleko zehla, ukusetshenziswa kwayo ePhilippines kuzokwanda kakhulu.
- Ukuhlanganiswa ne-Artificial Intelligence (AI) kuzovumela amasistimu ukuthi angagcini nje ngokuxwayisa kodwa futhi abikezele ukuthambekela kwekhwalithi yamanzi ngokufunda ngomshini, kuvula indlela yokufaka umoya okuzenzakalelayo kanye nokuphakela—kuqhubekele “ekulweni kwezilwane zasemanzini ezihlakaniphile” zangempela.
- Uhulumeni nezinhlangano zezimboni zingase ziphromothe lobu buchwepheshe njengethuluzi elibalulekile lokuthuthukisa ukuncintisana kwamazwe ngamazwe kanye nokusimama komkhakha we-aquaculture wase-Philippine.
Isiphetho
Nakuba ukuthola idokhumenti ethile enesihloko esithi “Case Study of CO₂ Sensor Application by XX Company in the Philippines” kungase kube inselele, kuyaqinisekiswa ukuthi izinzwa ze-CO₂ zekhwalithi yamanzi zinamandla amakhulu futhi aphuthumayo okufaka isicelo e-Philippines, ikakhulukazi embonini yayo yegumbi lesisekelo ye-aquaculture. Imele uguquko oludingekayo ukusuka ekulimeni okusekelwe ekuhlangenwe nakho kwendabuko kuya ekuphathweni kolwazi, okunembayo, okubalulekile ekuqinisekiseni ukutholakala kokudla kwezwe kanye nokuzinza kwezomnotho.
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