Study on rehabilitation and retehnologization of sewage treatment plant in Deta locality, Timis County [articol]

Abstract

The purpose of the study is to analyse the efficiency of the WWTP's operation in a western locality. For this purpose, was studied the variation of water quality indicators at the entrance to the sewage treatment plant and the values of these parameters when evacuating to the emissary. Laboratory determinations for both raw water and purified water samples were performed in 2015 and May 2016 respectively, after the rehabilitation and refurbishment of domestic water. On the basis of these laboratory determinations the parameters for correction of the purified water quality and the efficiency of the treatment station in the domestic sewage system of the localities in the western part of the country were followed. The water quality is analysed by comparing the values of the quality indicators with the limits allowed by the legislation in the field (NTPA001 / 2004).