The flood caused by Tropical Storm Helene has wiped out the water treatment facility that serves several thousand in Western North Carolina.
In a new study, researchers show how a simple system using woodchips and a bit of glorified sawdust --- designer biochar --- can dramatically reduce nitrogen, phosphorus, and multiple common drugs in ...
Johnstown wants to increase flow at its wastewater treatment plant. Ohio EPA will seek public comments on the city's proposal ...