Njengezwe elisathuthuka, iCambodia inamaphrojekthi amaningana agxile kukhwalithi yomoya wangaphakathi njengezinhlelo ezivelele ekwakhiweni okuluhlaza. Esinye sezinyathelo ezinjalo sise-International School of Phnom Penh (ISPP), esaqeda ukuqapha izinga lomoya wangaphakathi kanye nohlelo lokuphathwa kwedatha ngo-2025. Le phrojekthi isebenzisa idivayisi yokuqapha ikhwalithi yomoya ye-Tongdy multi-parameter, i-MSD, ukuze idale indawo yokufunda enempilo kanye nomsebenzi obonakalayo, onempilo kanye nomsebenzi ngokusebenzisa idatha enokwethenjelwa kanye nezicelo zochwepheshe. Lolu hlelo luhlose ngokukhethekile ukuthuthukisa kanye nokuhlola izinga lomoya emakilasini, ezindaweni zokuzivocavoca, emitapo yolwazi, nasemahhovisi, ukuqinisekisa indawo ephephile nenempilo yabafundi nabasebenzi.
Kungani izinga lomoya wasendlini libaluleke kangaka?
Ezindaweni zasemadolobheni, abantu bachitha ngaphezu kuka-80% wesikhathi sabo besendlini, okwenza izinga lomoya wasendlini libe yinto ekhathazayo yesikhathi eside. Ucwaningo lukhombisa ukuthi ukungcola komoya okufana ne-PM2.5, i-carbon dioxide (CO2), kanye ne-volatile organic compounds (VOCs) kungaba nomthelela kancane kancane kodwa onzima empilweni, ikakhulukazi kubafundi nakubasebenzi abachitha amahora amade besendlini. Ukuthuthukisa izinga lomoya wasendlini akuvimbi nje izingozi zempilo kuphela kodwa futhi kuthuthukisa ukusebenza kahle kokufunda kanye nogqozi lomsebenzi.
Umgomo we-ISPPukuthuthukisa ubuchwepheshe bokuqapha ngesikhathi sangempela kanye nokwenza kahle kwekhwalithi yomoya, ukudala indawo enempilo futhi enobungani bemvelo. Ngokufaka iIziqaphi zekhwalithi yomoya ze-MSD, isikole singakwazi ukulandelela ngokunembile idatha yomoya ezindaweni ezihlukahlukene futhi sigcine izindawo zasendlini ezihlangabezana nezindinganiso zezempilo.
I-Tongdy MSD Multi-Parameter Air Quality Monitor: Ukuqapha Kwesikhathi Sangempela kanye Nesicelo Sedatha
Idivayisi ye-Tongdy MSDiyimonitha yekhwalithi yomoya enepharamitha ethuthukisiwe ekwazi ukulandelela amapharamitha omoya angukhiye ayisikhombisa ngesikhathi esisodwa:
PM2.5 kanye PM10: Izinhlayiya ezinhle ezibeka engcupheni yezempilo, ikakhulukazi ngokuchayeka isikhathi eside, okungase kuholele ezifweni zokuphefumula.
Ukugxila kwe-CO2: Amazinga aphezulu e-CO2 angathinta ukunaka kanye namakhono okusabela, okubangela isiyezi nokukhathala.
Izinga lokushisa kanye nomswakama: Lezi zici zemvelo zithinta ngokuqondile ukunethezeka nempilo.
Ama-VOC: Izinhlanganisela eziyingozi eziguquguqukayo eziphilayo zingabangela ukungezwani komzimba nekhanda.
I-HCHO (Formaldehyde): Ukuchayeka isikhathi eside ku-formaldehyde kungabangela izinkinga zempilo ezingathi sína, okuhlanganisa izifo zokuphefumula kanye nokungezwani komzimba.
Idivayisi ye-MSD ayiqoqi kuphela idatha yesikhathi sangempela kodwa futhi ikhiqiza imibiko ezenzakalelayo ukuze isize isikole sibhekane nezingozi zekhwalithi yomoya yasendlini. Uma ikhwalithi yomoya iwela ngaphansi komkhawulo omisiwe, isistimu yazisa abalawuli ukuthi bathathe izinyathelo ezidingekayo zokungenisa umoya noma zokuhlanza ukuze kugcinwe indawo enempilo.
Ungayithuthukisa Kanjani Ikhwalithi Yomoya futhi Uvikele Impilo Yekhampasi?
Ngokufakwa kwe- Amadivayisi we-Tongdy MSD, i-ISPP ayikwazi nje ukuqapha ikhwalithi yomoya ngesikhathi sangempela kodwa futhi ithathe izinyathelo zesayensi zokuthuthukisa indawo yasendlini. Isibonelo, uma amazinga e-PM2.5 ephezulu, isikole singavula izihlanzi zomoya noma sivule amawindi ukuze kungene umoya wemvelo. Uma amazinga e-CO2 enyuka, isistimu ingacupha amasistimu omoya omusha noma ivule amafasitela ukuze kuqinisekiswe ukujikeleza komoya okufanele. Lezi zenzo zingenziwa ngokuzenzakalelayo noma zilungiswe mathupha, kuye ngohlelo lulonke kanye nesabelomali.
Ingabe Le phrojekthi Ishintsha Kanjani Indawo Yekhampasi?
Le phrojekthi emisha yokuqapha izinga lomoya ithuthukise kakhulu izinga lomoya wasendlini kwa-ISPP, yakha indawo yokufunda enempilo yabo bonke abafundi nabasebenzi. Izinga lomoya elithuthukisiwe liye lakhulisa ngokuqondile ukusebenza kwezemfundo kwabafundi kanye nokukhiqiza kwabasebenzi. Ucwaningo lubonisa ukuthi izinga lomoya elihle lithuthukisa ukugxila, linciphise ukukhathala, futhi lisize ukugcina ukuzinza kwemizwelo. Ngokusetshenziswa okuqhubekayo kwamadivayisi, ikhempasi ye-ISPP izoqhubeka nokuba luhlaza futhi isha.
Ukubheka Ikusasa: Ukuqapha Ikhwalithi Yomoya Okukhaliphile Njengokuqamba Okusha Kwezemfundo
Njengoba kukhula ukuqwashisa ngemvelo nobuchwepheshe buthuthuka, izikole eziningi nezikhungo seziqala ukugxila ekuqapheni nasekuthuthukiseni izinga lomoya. Uhlelo olusha lwe-ISPP lubonisa ukuzibophezela okuqinile kwesikole ekuvikelweni kwemvelo nempilo, ukuhambisana nezinjongo zokusimama kanye nokunikeza imodeli kwezinye izikhungo zemfundo emhlabeni jikelele.
Sengiphetha, ngokufaka ifayela le- Iziqaphi zekhwalithi yomoya ezinamapharamitha amaningi we-Tongdy, i-ISPP inikeze ikhampasi ngesisombululo esihlakaniphile sokuphathwa kwekhwalithi yomoya. Lokhu akuthuthukisi nje kuphela indawo yokufunda neyokusebenzela kodwa futhi kukhombisa umthwalo wemfanelo wesikole ekukhuthazeni ikhampasi enempilo, evumelana nemvelo.
Isikhathi sokuthumela: Nov-05-2025