A cikin shekaru da yawa, ton na bincike yana nuna fa'idodin haɓaka ƙarar iska sama da mafi ƙarancin ma'aunin Amurka (20CFM/Mutum), gami da yawan aiki, fahimta, lafiyar jiki da ingancin bacci. Koyaya, mafi girman ma'aunin iskar iska ana ɗaukar shi ne kawai a cikin ƙaramin ɓangaren sabbin gine-gine da na yanzu. A cikin wannan rubutun, za mu yi magana game da manyan shinge guda biyu don haɓaka mafi girman ma'aunin iska, wanda shine tattalin arziki da muhalli.
Mu zurfafa zurfafa tare!
Na farko, zamu iya fassara shi zuwa farashin ɗaukar ma'aunin IAQ mafi girma. Ma'auni mafi girma zai zama ma'anar ƙari ko girma masu sha'awar samun iska, don haka a kullum mukan yi imani cewa zai cinye makamashi mai yawa. Amma, ba haka ba ne. Duba tebur a ƙasa:
Daga"Tasirin Tattalin Arziki, Muhalli da Lafiya na Ingantacciyar iska a Gine-ginen ofis, ta Piers MacNaughton, James Pegues, Usha Satish, Suresh Santanam, John Spengler da Joseph Allen”
20CFM / mutum zai zama tushen layinmu; sannan ana ƙididdige yawan kuɗin makamashi na shekara-shekara don haɓaka ƙimar iskar iska bisa ga ƙimar gida kuma idan aka kwatanta da tushen bayanan layinmu. Kamar yadda kake gani, ƙara yawan iskar iska da kashi 30% ko ninka biyu, farashin makamashi zai ƙaru kaɗan ne kawai a kowace shekara, wanda ba dubban daloli ba ne da muka yi imani da shi. Bugu da ƙari, idan muka gabatar da ERV a cikin ginin, farashin zai zama ƙasa ko ma ƙasa da farashin asali!
Abu na biyu, muhalli, yana nufin tasirin muhalli na ƙara yawan iskar iska. Bari mu ga tebur na ƙasa don kwatancen hayaƙi:
Daga"Tasirin Tattalin Arziki, Muhalli da Lafiya na Ingantacciyar iska a Gine-ginen ofis, ta Piers MacNaughton, James Pegues, Usha Satish, Suresh Santanam, John Spengler da Joseph Allen”
Daidai da farashi, bayanai don 20CFM / mutum zai zama tushen layinmu; sai a kwatanta fitarsu. Ee, babu shakka cewa haɓaka yawan iskar iska zai kuma ƙara yawan kuzari a yanayin al'ada, don haɓaka fitar da CO2, SO2 da NOx. Duk da haka, idan muka gabatar da ERV a cikin gwajin, yanayin zai zama neutralized!
Daga bayanan da ke sama, za ku iya ganin cewa farashi da tasiri na haɓaka ma'auni na samun iska zuwa ginin yana da karɓa sosai, musamman lokacin da aka shigar da ERV a cikin tsarin. A gaskiya, abubuwan biyu sun yi rauni da yawa ba za su iya hana mu ba. Abin da gaske alama ya zama shamaki shi ne cewa ba mu da cikakken ra'ayi na abin da mafi girma IAQ zai iya ba da gudummawar! Waɗannan fa'idodin sun zarce farashin tattalin arziƙin kowane mazaunin. Don haka, zan yi magana game da waɗannan fa'idodin ɗaya bayan ɗaya a cikin kasidu na masu zuwa.
Bari ku sami iska mai kyau da lafiya kullun!