Project F219:
Effects of sewer sealing on treatment plants and water balance
The effects of high extraneous-water influxes on the following are to be investigated: waste-water treatment performance treatment-plant energy balance the burden on the water environment caused by combined sewer overflow systems The costs caused by extraneous water are to be compared against the costs for refurbishing of sewers and site-drainage pipes. The sustainability of the refurbishing materials and methods used are also to be examined. Possible problems for buildings and…