INDOOR AIR QUALITY FUNDAMENTALS
149
ENGINEERING MANUAL OF AUTOMATION CONTROL
Contents
Introduction ............................................................................................................ 151
Definitions ............................................................................................................ 151
Abbreviations ............................................................................................................ 153
Indoor Air Quality Concerns ............................................................................................................ 154
Air Contaminants ................................................................................. 154
Contaminant Sources ..................................................................... 154
Outdoor Contaminant Sources ................................................... 154
Indoor Contaminant Sources ...................................................... 155
General................................................................................... 155
Building Materials And Furnishings ........................................ 155
Occupancy And Process Related Contaminant Sources ........... 156
Residential Occupancy........................................................... 156
Office Building Occupancy ..................................................... 156
Health Care Occupancy ......................................................... 157
Industrial Occupancy .............................................................. 157
Occupant Related Contaminant Sources ................................... 157
Contaminant Types ......................................................................... 157
Particulate Contaminants............................................................ 157
Gas And Vapor Contaminants .................................................... 158
Radionuclide Contaminants ........................................................ 158
Indoor Air Contaminant Indicators ....................................................... 158
Human Responses To Contaminants ............................................. 158
Building Responses To Contaminants ............................................ 158
Design Considerations. ....................................................................... 158
General ........................................................................................... 158
Eliminating Contaminant Sources ................................................... 158
Eliminating Contaminant Paths ....................................................... 158
Remediating Contaminant Levels ................................................... 159
Particulate Contaminant Remediation ........................................ 159
Gas Contaminant Remediation .................................................. 159
Effects of Temperature .................................................................... 159
Effects of Humidity .......................................................................... 160
Design Procedures .............................................................................. 160
General ........................................................................................... 160
Ventilation Rate Design Procedure ................................................. 161
Indoor Air Quality Design Procedure............................................... 161
Recirculation Requirements ....................................................... 162
Ventilation Optimization .............................................................. 162
Indoor Air Quality
Fundamentals