J. Hultgren et Lg. Reinius, EXTENSION OF THE SEWAGE-TREATMENT PLANTS IN STOCKHOLM - SOME TECHNICAL AND ECONOMICAL ASPECTS, Water science and technology, 27(5-6), 1993, pp. 357-367
Citations number
4
Categorie Soggetti
Water Resources","Environmental Sciences","Engineering, Civil
The requirements for the sewage treatment plants in Sweden will be mor
e stringent in the future. The three plants in Stockholm, Henriksdal,
Bromma and Loudden have to be extended to meet requirements for nitrog
en removal and increased phosphorus removal. Since 1989 the plants hav
e the same recipient for the treated sewage and to save money during t
he future extension the city would like to regard the three effluents
as one common. The authorities have not yet decided to admit this but
there is a good chance for it. The paper describes the strategy for ex
tension and how the plants have been designed.