Israeli works to make global water good to last drop

California headlines this month scream “water shortage”—but the shortage is not limited to the western United States. According to a recent report by the U.S. Environmental Protection Agency, while the demand for freshwater resources is increasing, the supply remains constant and many regions are starting to feel the pressure. The report states that water managers in 40 of 50 states expect water shortages in some portion of their states within the next 10 years.

Amid this grave prognosis, a new Israeli research project might make the Jewish state an important part of the solution. 

In what is arguably one of the most innovative water research consortiums to date, researchers from Ben-Gurion University of the Negev (BGU), Technion–Israel Institute of Technology, Hebrew University of Jerusalem, and Australia’s Monash University are working to develop “water sensitive cities.” The project, funded by the Jewish National Fund, urges water-sensitive cities to adopt and combine decentralized and centralized water management solutions. The data gathered from the project may be used to support development of urban master plans in cities in Israel and around the world.

Researchers are grouped into teams, each focusing on a different aspect of creating water sensitive cities. Eran Friedler, senior research fellow and head of the Water Forum Project at Technion, leads a team whose objective is to develop a holistic vision for water sensitive cities in Israel encompassing scientific, economic, and societal aspects, and accounting for the potential effects of global warming on temperatures and rainfall regimes. The analysis seeks to quantify the effect of urbanization and changing urban texture on storm water harvesting potential.