**Modernization and Reconstruction of Sewage Treatment Facilities of the Municipal Unitary Enterprise Vodokanal of the City-Resort of Anapa**

Summary

Features of the wastewater treatment in resort towns are described. The ways of enhancement of operation efficiency of sewage treatment facilities of the MUE Vodokanal of the city-resort of Anapa are considered. A brief characteristic of two variants of modernization of treatment facilities are presented. The first variant stipulating the partial replacement of equipment makes it possible to reduce expenditure and enhance efficiency of wastewater treatment at the most unsatisfactory operating parts of the flow chart. The second variant demands significant capital investments, changes in the flow chart and replacement of equipment, but at the same time economic efficiency and the required quality of wastewater treatment according to all the indicators are achieved.

Key words

disinfection , treatment facilities , biological treatment , sewerage , nitri-denitrification , flow chart , aftertreatment