Finding · as stated by the study, recorded by Coridum · status verified-machine

Finding F-1209

“After further investigation, it was found that the four dormitories with indoor CO2 concentrations lower than 1000 ppm had good ventilation habits, in that the students often opened the window when inside and they stayed in the dormitory for short times, while the dormitory with the highest indoor CO2 concentration had two desktop computers inside and all six students often stayed in the dormitory.”

Wu et al. Evaluation of air quality and thermal comfort in university dormitories in China…. Atmosphere. Page 6. CKB 0099

Structure

Factor
Carbon dioxide (CO₂)
Intervention
Natural ventilation
Population
university students
Setting
university dormitory (new), CN
Study design
study of air quality and thermal comfort in university dormitories in China: carbon dioxide, temperature and air velocity measured in 24 dormitories with the students' ventilation habits recorded, and ventilation intervals derived for night-time conditions (class 4)
Sample
24 rooms
Caveat
a stated direction with the limit in the comparator

A Finding records what one published document states, verbatim and with its page. It is not a conclusion of Coridum; see the Claims that build on it.