Online Information Centre for Stainless Steel in Construction
The first water desalination plant in the UK, the Thames Gateway Water Treatment in East London, opens in 2010. It will treat water from the brackish waters of the River Thames, producing up to 140 million litres of clean, fresh, drinking water each day during times of drought or extended periods of low rainfall, or to maintain supplies in the event of an incident at other water treatment facilities. Within the plant, saline river water passes through lamella clarifiers to remove solid particles. The clarifiers are large, open tanks containing a coarse filter media that is supported by a grillage of 78 stainless steel I-beams.