Halgan Gross Pollutant Traps (GPT’S) are designed to meet the specified stormwater water quality objectives for surface water.
Capturing gross pollutants such as litter, leaves and debris, and trapping suspended sediment and hydrocarbons.
The Halgan Gross Pollutant Trap has a range of applications, including:
Council work depots
Bus and train stations
Car parks Industrial sites
Small subdivisions Pre-detention
Pre-screening bio-retention systems
Halgan GPT’s capture gross pollutants such as litter, leaves and debris, and trapping suspended sediment and hydrocarbons. Additionally, they remove particulate bound nutrients as well as heavy metals and other pollutants that are particle-bound.
With our durable GPT interceptor, you can significantly reduce the amount of pollutants entering our waterways, protecting the environment and improving water quality.
Gross Pollutant Traps (GPTs) are also known as a gross pollution Traps.