storm sewage การใช้

• An estimated total of some, or 39 million tonnes, of storm sewage enters the river in a typical year.
• "The storm sewage has resulted in vital oxygen reserves being used up, causing the fish kill _ currently visible between Kew, Brentford, and Isleworth " in west London.
• As a result of this work, the capacity of the sewers was greatly increased, and 26 storm sewage overflows were closed, resulting in significant improvement to water quality in the river.
• Because British sewers are also expected to handle rainwater, a series of storm sewage overflows were provided, which resulted in diluted sewage being discharged into the River Don in times of heavy rainfall.
• By the 1960s, the Sheffield sewer system was inadequate for the volume of effluent produced, and the Don Valley Interceptor Sewer was tunnelled beneath the city to the works, enabling 26 storm sewage overflows into the river to be shut down.
• "There was simply too much rain in too short of a period of time, " said Charles F . Seaton, a spokesman for New York City Transit . " But our drainage system works only as well as the city's storm sewage system ."