Why Philadelphia May Need to Install Desalination Units in Its Water Supply

11/01/26

“Why may Philadelphia need to install desalination units in its water supply?”

The Delaware River is suffering from major saltwater intrusion from sea-level rise and over-extraction. Philadelphia relies on the Delaware River for most of its drinking water. The freshwater-saltwater interface may soon reach Philadelphia’s drinking water supply. Installing desalination units is one adaptation strategy. This is Why Philadelphia May Need to Install Desalination Units in Its Water Supply.