Is greywater recycling innovation the new big thing

Fortunately, water-saving building technologies such as greywater recycling and green-water-harvesting roofs can help minimise water scarcity and allow for more effective resource management.

According to the United Nations, agriculture is the world's largest water consumer, with irrigation absorbing about 70% of all freshwater allotted for human use.

Despite the water footprint, the industry generates just 20% of the U....