Reconstruction of rain sewer networks in the historical border of the city of Samara

Abstract

The state of the centralized wastewater disposal system has undergone some changes over several decades, the article presents the problem of the negative impact of reducing water consumption costs on engineering structures, from precipitation and cementation of sediment in pipelines and concentration of runoff due to reduced flow, to the impact on the operation of pumping stations and treatment facilities. It is suggested that the problem under study can be partially solved with the help of rainwater, which is discharged without proper treatment into water bodies. The article discusses the existing drainage systems in Samara, the cost of treatment facilities for rainwater, as well as the proposed project for the reconstruction of the rain network for outlets located within the boundaries of the historical part of Samara.