06-03-2013, 03:06 PM
AIR QUALITY INDICES
AIR QUALITY.ppt (Size: 1.14 MB / Downloads: 22)
INTRODUCTION
Simple and generalized way
Piecewise linear function
Air pollution data
OBJECTIVIES
Summarize exisiting air quality data
Communicate information on quality of affected environment
Evaluate vulnerability
Focus attention on key environmental factors
Serve as basis for expression of impact