Njengelizwe le-archipelagic, iiPhilippines zijongene nemingeni emininzi kulawulo lobutyebi bamanzi, kubandakanya ukungcoliseka kwamanzi okusela, i-algal blooms, kunye nokuhla komgangatho wamanzi emva kweentlekele zendalo. Kwiminyaka yakutsha nje, ngokuhambela phambili kubuchwepheshe boluvo, izivamvo zokuguquguquka kwamanzi zidlale indima ebaluleke kakhulu ekujongweni nakulawulo lokusingqongileyo kwamanzi. Eli nqaku lihlalutya ngokucwangcisiweyo iimeko zokusetyenziswa kweenzwa ze-turbidity kwiiPhilippines, kubandakanywa ukusetyenziswa kwazo ngokukodwa ekubekweni kwesityalo sonyango lwamanzi, ulawulo lwe-algae echibini, unyango lwamanzi amdaka, kunye nokuphendula ngokukhawuleza kweentlekele. Iphonononga impembelelo yezi zicelo zobuchwepheshe kulawulo lomgangatho wamanzi, impilo yoluntu, ukukhuselwa kwendalo, kunye nophuhliso loqoqosho kwiiPhilippines, ngelixa lichaza iindlela ezizayo kunye nemingeni. Ngokuphonononga amava asebenzayo ezicelo zenzwa ye-turbidity kwiiPhilippines, iireferensi ezixabisekileyo zinokubonelelwa kwamanye amazwe asaphuhlayo ekwamkeleni itekhnoloji yokuhlola umgangatho wamanzi.
Imvelaphi kunye neMingeni yoHlolo loMgangatho waManzi kwiiPhilippines
IiPhilippines, ilizwe leziqithi ezikuMzantsi-mpuma we-Asiya ezenziwe ziziqithi ezingaphezu kwama-7,000, zijongene nemingeni eyodwa yolawulo lobutyebi bamanzi ngenxa yemeko yendawo eyahlukileyo. Ngomlinganiselo wemvula yonyaka oyi-2,348 mm, ilizwe linemithombo yamanzi amaninzi. Nangona kunjalo, ukungalingani kokusasazwa, ukungonelanga kweziseko zophuhliso, kunye nemiba emandla yongcoliseko ishiya inxalenye enkulu yabemi bengenawo amanzi okusela acocekileyo. Ngokutsho koMbutho wezeMpilo weHlabathi, malunga nezigidi ezisi-8 zabantu bakwiiPhilippines abanamanzi okusela akhuselekileyo, nto leyo eyenza ukuba umgangatho wamanzi ube yinkxalabo ebalulekileyo yempilo yoluntu.
Imiba yomgangatho wamanzi kwiiPhilippines ibonakala ngezi ndlela zilandelayo: ungcoliseko olunzima lwamanzi kwimithombo, ngakumbi kwiindawo ezinabantu abaninzi njengeMetro Manila, apho amanzi amdaka avela kwimizi-mveliso, ilindle lasekhaya, kunye nokuhamba kwezolimo kukhokelela kwi-eutrophication; ukudumba rhoqo kwe-algal kumanzi amakhulu afana neLaguna Lake, engavelisi nje amavumba angathandekiyo kodwa ikhuphe ityhefu eyingozi ye-algal; ungcoliseko lwesinyithi esinzima kwiindawo zoshishino, kunye namanqanaba aphezulu e-cadmium (Cd), ilothe (Pb), kunye nobhedu (Cu) efunyenwe eManila Bay; kunye nokuhla komgangatho wamanzi emva kwentlekele ngenxa yezaqhwithi nezikhukula rhoqo.
Iindlela eziqhelekileyo zokubeka iliso lomgangatho wamanzi zijongene nemiqobo emininzi yokuphunyezwa kwiiPhilippines: uhlalutyo lwebhubhoratri luyindleko kwaye ludla ixesha, ukwenza ukubeka iliso ngexesha langempela kunzima; iisampulu ezenziwa ngezandla zinyanzelwa yijografi yelizwe entsonkothileyo, ishiya iindawo ezininzi ezikude zingagqunywanga; kunye nolawulo lwedatha olwahlulwayo kwii-arhente ezahlukeneyo luthintela uhlalutyo olubanzi. Ezi zinto ngokudibeneyo zithintela iimpendulo ezisebenzayo kwimingeni yobulunga bamanzi.
Ngokuchasene nale mvelaphi, iisensom ze-turbidity zamanzi ziye zafumana ukutsalwa njengezixhobo ezisebenzayo, zexesha langempela lokubeka iliso. I-turbidity, isalathisi esingundoqo samasuntswana amisiweyo emanzini, ayichaphazeli nje kuphela umgangatho wobuhle bamanzi kodwa ikwanxulunyaniswa ngokusondeleyo nobukho be-pathogen kunye nokuxinana kwemichiza yongcoliseko. Iinzwa zanamhlanje ze-turbidity zisebenza kumgaqo wokukhanya osasazekileyo: xa ukukhanya okukhanyayo kudlula isampuli yamanzi, amasuntswana amisiweyo asasaza ukukhanya, kwaye i-sensor ilinganisa ubukhulu bokukhanya okusasazekayo kwi-beam yesiganeko, ukuyithelekisa kunye nemilinganiselo yangaphakathi yokulinganisa ukumisela i-turbidity. Le teknoloji inika imilinganiselo ekhawulezayo, iziphumo ezichanekileyo, kunye nezakhono zokubeka iliso eziqhubekayo, okwenza ukuba zilungele iimfuno zokubeka iliso zomgangatho wamanzi kwiiPhilippines.
Uphuculo lwakutsha nje kwitekhnoloji ye-IoT kunye nothungelwano lwenzwa engenazingcingo luye lwandisa iimeko zesicelo se-turbidity sensors kwiiPhilippines, ukusuka ekubekweni esweni kwesityalo sonyango lwamanzi ukuya kulawulo lwechibi, unyango lwamanzi amdaka, kunye nokuphendula ngokukhawuleza. Olu tshintsho luguqula iindlela zokulawula umgangatho wamanzi, lubonelela ngezisombululo ezitsha kwimingeni ekudala ikho.
Ubume beTekhnoloji yeeSensors zeTurbidity kunye nokufaneleka kwazo kwiiPhilippines
Izinzwa ze-turbidity, njengezixhobo eziphambili ekubekweni kweliso lomgangatho wamanzi, zithembele kwimigaqo yazo yezobugcisa kunye neempawu zokusebenza ukuqinisekisa ukuthembeka kwiindawo ezinzima. Izinzwa zangoku ze-turbidity zisebenzisa imilinganiselo ye-optical measurement, kubandakanywa ukukhanya okusasaziweyo, ukukhanya okugqithisiweyo, kunye neendlela zokulinganisa, kunye nokukhanya okusasazekayo kuyeyona nto iphambili yetekhnoloji ngenxa yokuchaneka kwayo okuphezulu kunye nokuzinza. Xa i-beam yokukhanya idlula kwisampuli yamanzi, amasuntswana amisiweyo asasaza ukukhanya, kwaye i-sensor ibona ubukhulu bokukhanya okuhlakazekileyo kwi-angle ethile (ngokuqhelekileyo i-90 °) ukumisela i-turbidity. Le ndlela yokulinganisa i-non-contact inqanda ukungcoliswa kwe-electrode, iyenze ifanelekele ukubeka iliso kwi-intanethi ixesha elide.
Iiparameters eziphambili zokusebenza ze-turbidity sensors ziquka uluhlu lokulinganisa (ngokuqhelekileyo i-0-2,000 NTU okanye ububanzi), isisombululo (ukuya kwi-0.1 NTU), ukuchaneka (± 1% -5%), ixesha lokuphendula, uluhlu lwembuyekezo yeqondo lokushisa, kunye nomlinganiselo wokukhusela. Kwimozulu yeTropiki kwiiPhilippines, ukuguquguquka kokusingqongileyo kubaluleke kakhulu, kubandakanywa ukumelana nobushushu obuphezulu (uluhlu olusebenzayo lwe-0-50 ° C), izinga eliphezulu lokukhusela (IP68 waterproofing), kunye ne-anti-biofouling amandla. Iinzwa zokugqibela zamva nje zibandakanya imisebenzi yokucoca ngokuzenzekelayo usebenzisa iibhrashi zoomatshini okanye itekhnoloji ye-ultrasonic ukunciphisa ukugcinwa rhoqo.
Abenzi boluvo be-turbidity bafaneleke ngokukodwa kwiiPhilippines ngenxa yohlengahlengiso oluninzi lobugcisa: iindawo zamanzi zelizwe zihlala zibonisa i-turbidity ephezulu, ngakumbi ngexesha leemvula xa ukunyuka kwamanzi kunyuka, okwenza ukubeka iliso ngexesha lokwenyani kubalulekile; unikezelo lwamandla olungazinzanga kwiindawo ezikude lujongiwe ngamava aphantsi kwamandla (<0.5 W) anokusebenza ngamandla elanga; kunye nejografi yeziqithi zenza iiprothokholi zonxibelelwano ezingenazingcingo (umz., RS485 Modbus/RTU, LoRaWAN) zilungele uthungelwano lokubeka iliso olusasazwayo.
KwiiPhilippines, ii-sensors ze-turbidity zihlala zidibaniswa kunye nezinye iiparameters zomgangatho wamanzi ukwenza iinkqubo ezininzi zokujonga umgangatho wamanzi. Iiparamitha eziqhelekileyo ziquka i-pH, i-oksijini enyibilikileyo (DO), ukuqhuba, ubushushu, kunye ne-ammonia nitrogen, ezihlangeneyo zibonelela ngovavanyo olubanzi lomgangatho wamanzi. Ngokomzekelo, ekubekeni iliso kwi-algae, ukudibanisa idatha ye-turbidity kunye ne-chlorophyll fluorescence values iphucula ukuchaneka kwe-algal bloom; kunyango lwamanzi amdaka, i-turbidity kunye nemfuno ye-oksijini yeekhemikhali (COD) uhlalutyo lolungelelwaniso lulungiselela iinkqubo zonyango. Le ndlela ihlangeneyo iphakamisa ukusebenza kakuhle kokubeka iliso kunye nokunciphisa iindleko zokusasazwa ngokubanzi.
Iindlela zetekhnoloji zibonisa ukuba izicelo zenzwa ye-turbidity kwiiPhilippines zisiya kwiinkqubo ezikrelekrele kunye nenethiwekhi. Izazinzulu zesizukulwana esitsha zibandakanya i-edge computing ye-data preprocessing kunye nokufumanisa ngokungaqhelekanga, ngelixa iiplatifomu zamafu zivumela ukufikelela kwedatha ekude kunye nokwabelana ngeePC kunye nezixhobo eziphathwayo. Ngokomzekelo, i-platform ye-Sunlight Smart Cloud ivumela i-24/7 yokubeka iliso esekelwe kwifu kunye nokugcinwa, okwenza abasebenzisi bafikelele kwidatha yembali ngaphandle kokuxhumeka ngokuqhubekayo. Ezi nkqubela zibonelela ngezixhobo ezinamandla zolawulo lobutyebi bamanzi, ingakumbi ekujonganeni neziganeko zomgangatho wamanzi ngesiquphe kunye nohlalutyo lwexesha elide.
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Ixesha lokuposa: Jun-20-2025