Air Quality Management

Air Pollution Sources

Mobile Source

Point Sources

Types of Air Pollutants

Sulphur Dioxide

Carbon Monoxide

Nitrogen Oxide

Volatile Organic Compounds

Particulate Matters

Carbon Dioxide

Air Pollution Index

Emission Monitoring Equipment:

Manual Stack Sampler

Continuous Emission Monitoring System (CEMS)

Air Quality Status

0-50 : Good

51-100: Moderate

101-200: Unhealthy

201-299: Very Unhealthy

300 and above: Hazardous

Pollution Prevention

Section 34 AEQA -Environmental Impact Assessment

Carry out impact study prior to carrying out the activities

Integrate environmental factors in project planning and development

Identify best available alternative for project implementation

Air Quality Management (Activity)

Law/Regulations and Standards Setting

Ambient Air Quality Monitoring

Pollution Prevention

Enforcement

Environmental Awareness

Air Pollution Studies

International & Regional Cooperation

Ambient Air Quality Monitoring

Timeline

1977-Initiated the program

1980–Introduce continuous automatic samplers

1989–Developed Ambient Air Quality Guideline

1995–Privatized the ambient air monitoring program

Objective

To determine representative concentrations in areas of high population density

To determine maximum pollution concentrations in populated areas

To develop a database for future pollution control strategies

Major Pollutants Measured

Particulate Matters(PM10)

Sulphur Dioxide(SO2)

Nitrogen Dioxide(NO2)

Carbon Monoxide(CO)

Ozone(O3)

Enforcement

Inspection on air pollution sources facility

Vehicle Inspection

Conduct emission testing

Compounding of offences

Issuance of notices and prohibition order

Prosecution

Response to public complains

Air Pollution Studies –Malaysian Haze Study

Objectives

Determine the aerosol scattering coefficient andc hemical composition of aerosol material at representative sites in Malaysia

identify the causes of excessive haze including consideration of natural and external sources and meteorological influences.

Causes

Forest conversion by slash and burn

Forest conversion for establishment of
agriculture estate crops.

Drainage of peat swamps

Effects

HUMAN HEALTH

Increased complaints of respiratory problems particularly among the asthmatic patients

ECONOMIC SECTORS

Transport, manufacturing and tourism sectors were affected

AGRICULTURE AND FISHING

Decline in agriculture and fishing yield