Water is essential for basic human existence. Yet rapid urban growth, climate change and environmental pressures are dramatically and permanently altering the ways we use and reuse water.

Integrated Water Management (IWM) improves sustainability of this precious resource by examining where it comes from, how it is used, where it goes and how its use affects the surrounding environment.

With IWM the water supply, wastewater and stormwater systems are integrated and operate as one.

Bligh Tanner recommends IWM strategies to alleviate the pressure and demands of modern development on the water environment. IWM maximises efficiency and sustainability while minimising damaging impacts on the surrounding environment.

Wherever possible, we seek to substitute drinking water with water from alternative sources. This reduces the demands on drinking water supply so there is more available for uses requiring the best quality water. In particular, recycling of wastewater and stormwater run-off can lessen the strain on water supply.

With water-sensitive urban design, stormwater impact is reduced and transformed from waste into a valuable resource. Sensitive receiving environments and inadequate water services need no longer be a constraint to development.

For specific examples of our Integrated Water Management projects please click on the links below: 

• Total water cycle management
• Alternative sources of water supply
• Sustainable management of wastewater, including recycling and reuse
• Water-sensitive urban stormwater design