Research on the Status Quo and Optimization Strategy of Indoor Air Quality in Gyms

Abstract

In order to study the status quo and optimization strategy of indoor air quality in gyms, this paper adopts literature method, expert investigation method, measurement and evaluation method, mathematical statistics method and other methods, and comprehensively uses environmental detection technology to test environmental parameters such as CO2 content, particulate matter and formaldehyde. The research shows that: CO2 concentration, pm10 as the extension of time to change, change of 5 gym indexes were no significant differences (p > 0.05), carbon dioxide concentrations with increased with the extension of the gym business hours, spinning room, three oxygen gym, running room space, carbon dioxide concentrations after using spinning room is 3 times more than before use; Indoor formaldehyde, inhalable particulate matter and other indexes of the five gyms tested met the national standards. The highest formaldehyde concentration was 0.0441%, and the lowest formaldehyde concentration was 0.0233%. The concentration of particulate matter increased with the extension of exercise time, and the value-added rate increased from 75.06 - 97.86 per hour.