Many industries produce both wastewater and odorous gas streams. It is not uncommon to treat small volumes of gas in an aerobic wastewater treatment plant, thus reducing the odour nuisance without ...

Conventional design practice normally would mandate costly tertiary filtration to meet advanced wastewater treatment effluent criteria and either chemical treatment or tertiary filtration for advanced ...

The first loads of filter material from the Christchurch Wastewater Treatment Plant in Bromley are on the move today. It marks the beginning of work to remove material from the fire-damaged trickling ...

A view of the Urbana & Champaign Sanitary District's trickling filter system in its infancy in the 1920s at its plant in northeast Urbana. A plaque on the wall of the Urbana & Champaign Sanitary ...