Using rainwater can save money in the long run, especially amid rising utility costs. (Getty Images) Though people have been collecting rainwater for thousands of years, the process can be mystifying.

Hawf in Al-Mahra Governorate, Yemen, a city where a rainwater-harvesting reservoir was built for the residents. Photo: World Bank's International Development Association (IDA) / Yemen Emergency Crisis ...

This research area focuses on the integration of geospatial technologies and multi-criteria decision-making techniques to identify optimal locations for rainwater harvesting (RWH) installations. With ...

Though people have been collecting rainwater for thousands of years, the process can be mystifying. “Most homeowners know what a rain barrel is. They know the design they want and how much they’re ...

Manzoor Qadir receives institutional funding from the Government of Canada through Global Affairs Canada. Vladimir Smakhtin receives institutional funding from Global Affairs Canada. Water scarcity is ...