Evaluation of physico-chemical parameters of municipal water network depending on season and length of network

The study presents the variation of physicochemical and microbiological parameters of drinking water in different points of the water supply network in Satu Mare city (the nearest, the farthest end user, in network nodes), next to that of the drinking water from the treatment plant, compared with the minimal standards required by current legislation. It is presented the variation of 12 physicochemical parameters and 5 microbiological parameters, in 16 sampling points in the water supply network depending on the season. A statistical analysis was performed on the results.