Air Quality Management

Air Pollution Sources

Point Sources

Mobile Source

Where the pollutants come from?

Mechanical Process

Crushing

Tumbling

Grinding

Conveying

Thermal Process

Drying

Heating

Melting

Subtopic

Burning

Types of Air Pollutants

Sulphur Dioxide

Carbon Monoxide

Nitrogen Oxide

Particulate Matters

Volatile Organic Compounds

Carbon Dioxide

Methane

Ambient Air Quality Monitoring - Objectives

To determine representative concentrations in areas of high population density

To determine maximum pollution concentrations in populated areas

To determine air pollution trends

To determine pollutant concentrations near major industries

To determine air pollution trends

To develop a database for future pollution control strategies