Integrated water management (IWM) of storm water has the potential to address many of the issues affecting the health of waterways and water supply challenges facing the modern urban city.
Also known as low impact development (LID) in the United States, or Water Sensitive Urban Design (WSUD) in Australia, IWM has the potential to improve runoff quality, reduce the risk and impact of flooding and deliver an additional water resource to augment potable supply.
The development of the modern city often results in increased demands for water supply due to population growth, while at the same time altered runoff predicted by climate change has the potential to increase the volume of storm water that can contribute to drainage