Case study: Use of flotation for industrial stormwater treatment

This article presents a novel approach in industrial stormwater treatment based on flotation. For this use, the technique has some significant enhancements, including the addition of a sorption filter in the flotation tank. The approach was implemented at the Ust'-Ilimskaya hydropower plant. This type of stormwater treatment plant may be used when the strictest stormwater drainage rules are applied.