Indoor Air Quality Control See Full Environmental Report

How to control indoor air quality?

Good Indoor Air Quality ('IAQ') is important for our health. CDFO regularly tests our indoor air quality. To attain "Good Level" on IAQ, CityU must keep the following pollutants at below specified concentrations: carbon dioxide, biological contaminants, volatile organic compounds, formaldehyde, and ozone.

Prevent Biological Contamination

To prevent biological contamination and improve ventilation, CDFO disinfects air ducts, replaces carpets with vinyl sheets, conducts periodic microbiological tests and installs BioZone Air Purifiers and ventilators.

Improvement of Indoor Air

Newly installed fume extraction fan

Extended fresh air intake louver to upper location outside 1SC04

Extended fresh air intake louver to upper location outside 1SC10