Case Study
Municipal Sewage
HYBACS ® www.bluewaterbio.com Municipal Sewage: Ashbourne, UK Background Ashbourne STW in Derbyshire is a municipal sewage treatment works (STW) which receives a large proportion of industrial effluent from a chicken processor in the town. Severn Trent Water received an application from the chicken processor to double production capacity. A subsequent review indicated that the oxidation ditches were already operating at 95% of their capa