Irrigation

As climate change intensifies droughts and disrupts rainfall patterns, freshwater supplies are becoming increasingly strained in many parts of the world. As a result, some farmers are turning to treated wastewater to irrigate their crops. While this approach helps conserve water resources, it also raises some concerns. Even after treatment, wastewater can contain trace amounts of various substances, including psychoactive medications used to treat mental health conditions.

Mark Arax is from a Californian family of Central Valley farmers, a writer with deep ties to the land who has watched the battles over water intensify…