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Particle pollution is a mixture of small particles and liquid droplets suspended in air.  It is made up of a complex range of components including nitrates, sulphates, organic chemicals, metals and soil or dust.

The report Managing particles and improving air quality in NSW presents

The EPA uses economic analyses and tools to inform the development of environmental regulations and policies. Estimates of costs and benefits provide stakeholders with important information during consultation on proposals.

The NSW Clean Air Strategy presents the whole of NSW Government approach to improving air quality and protecting communities.

A detailed list of pollutants emitted to the air by different sources in the Greater Metropolitan Region for a specific year.

Construction and mining equipment, rail locomotives, ports equipment and ships can all have diesel engines - a significant source of air pollution. Here’s what we’re doing to reduce these diesel emissions, and why it’s so important.