nitrogen pollution

Ambar Espinoza / RIPR

Rhode Island is remarkably close to meeting a goal of reducing nitrogen discharged in upper Narragansett Bay by 50 percent. Upgrades at wastewater treatment plants have played a major role in helping meet this goal. Rhode Island Public Radio’s environment reporter Ambar Espinoza joined Elisabeth Harrison in the studio to talk about what it means to reduce the amount of nitrogen we put into the bay.