It Used to Spell Death and Destruction for Ecosystems. Now, It Can Be the Key to Saving Them.

Wastewater has been utilized as a water resource in rivers for many years. But, it hasn't always been a successful in supporting healthy habitats. The Santa Cruz River is an example where reclaimed wastewater, called effluent, is utilized to encourage riparian ecosystems to evolve. 

Read the full article and learn more about the history of wastewater use in rivers on Slate.com