Air Products - aerators

The Bryn Posteg landfill site, which opened in 1982, is owned and run by Potters Waste Management and is located close to Llanidloes in mid Wales. The site has a leachate treatment lagoon, where effluent collected from the landfill areas is pre-treated before being released as wastewater into the sewer. Potters Waste Management was looking to

The ski resort of Courchevel in the French Alps found its wastewater system could no longer cope with the huge surge of visitors in the winter. The treatment facility had four basins treating biological waste and waste sludge, each with its own surface oxygenator. The facilitys oxygenation limit peaks at 2,400kg of oxygen a day, the equivalent of