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A group of Enviro-Champs using a velocity plank to measure the depth and discharge of a river. Courtesy DUCT and GroundTruth.

Sewage leaks put South Africa’s freshwater at risk: how citizen scientists are helping clean up

In South Africa, a group of citizen scientists who test water quality and log the results on a specialised app have helped keep the water supply for 4.3 million people clean.
New Africa / Shutterstock

Would you drink recycled water?

Recycled waste water is perfectly safe to drink, but many people aren’t keen to use it for anything other than watering plants.
Circular irrigation for growing hay and alfalfa near Corcoran, Calif. − a water-intensive system that relies on groundwater pumping. George Rose/Getty Images

Humans are depleting groundwater worldwide, but there are ways to replenish it

Rapid and accelerating groundwater level declines are widespread in dry climates where groundwater is used for irrigation. But some communities have found ways to turn things around.
A view of the Yaqan Nukiy, also known as the Lower Kootenay Band First Nation, wetland restoration project is seen near Creston, B.C. THE CANADIAN PRESS/HO-Norm Allard

Ripple effect: How public attitudes can shift governments toward sustainable, and resilient, water systems

The results of a new study are clear: resilient water governance systems are effective and enjoy strong public support. The time is now to build resilience into our global water systems.
India’s new water manual aims to establish continuous piped water supply for all Indians moving forward — a goal it is unlikely to achieve. (AP Photo/Rajesh Kumar Singh)

India’s new manual for water supply will replicate past failures

Achieving continuous supply requires both a realistic assessment of the situation and a realistic plan to meet the goal. The Government of India’s new initiatives have neither.
The Detroit Water and Sewerage Department shut off water to thousands of homes after the city declared bankruptcy in 2013. Joshua Lott/Getty Images

After a pandemic pause, Detroit restarts water shut-offs – part of a nationwide trend as costs rise

Detroit residents with past-due bills are facing water shut-offs again after a reprieve during COVID-19. At the same time, providers are also raising rates.

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