In the news: Cleaning a lake with sludge


We’ve all heard of cleaning up environmental waste, but can waste be used to clean up the environment? A research team led by PSI’s Andy James is using waste product to remove phosphorus from stormwater entering Wapato Lake in south Tacoma. A group of students in collaboration with James and UWT professor Jim Gawell has been collecting “sludge” from wastewater treatment plants around the region with promising results. Read the full article from UWT News and Information.