Author: Cath Hassell2

The flood tunnels of Tokyo are the largest stormwater drain system in the world. A 6.3 km tunnel system connects five water courses to the main river (the Edo) 50 m below the surface. Why is this massive engineering feat

  Currently being trialled in Amsterdam in Westerdok at one of the outlets from the canals into the IJ. To prevent Amsterdam canal plastic from flowing into the North Sea. Basically a perforated tube is laid diagonally across a river

I saw Warren talk at a Waterwise event in 2005 in Oxford maybe earlier. Talking about the free WC upgrades in New York City as part of the implementation of mass metering. Something I had known about since the early

Beijing 2022 was the first Winter Olympics to rely almost 100% on artificial snow. Before the Games it was estimated that 222 million litres of water would be needed to create the snow conditions, in one of the world’s most

Collecting water from wells is primarily a job for women and girls. In Nashik in Maharashtra, women have to climb inside a 60 foot well to collect water as can be seen left and in this video. The onerous task

This report from Al Jazeera highlights three ground-breaking examples from Nepal which support rainwater collection and use it to mitigate against water shortages. For the past four years in Nepal, Liwali residents have been collecting rainwater through a system of