Essex & Suffolk Water, Hanningfield - Sludge treatment reed bed: Waterworks sludge
Essex & Suffolk Water, Hanningfield - Sludge treatment reed bed: Waterworks sludge
2 Pageswww.armgroupltd.co.uk t. +44 (0) 1889 583811 natural wastewater treatment Need The asset management strategy for Essex and Suffolk Water identified a need for a new process for sludge handling at Hanningfield Water Treatment Works (WTW). Supplied with raw water from Hanningfield Reservoir (354 Ha), Hanningfield WTW produces 150 million litres of potable water a day. As part of the water treatment process, 2-4 million litres of ferri
