Hydrochemie splaškových vod v kanalizační síti města Ostravy

Abstract

The goal of the thesis is to describe the metal occurence in sewage water in the area of Ostrava. There are compared the middle values of metal concentration in twelve offtake places of sewage system and of the feed in ÚČOV Ostrava (two offtake places) with values which are staten in sewage rules of Ostrava. I made a statistic comparison of facts for each of offtake places and I evaluated places of the biggest contamination. I have also compared the metal values which are reported as a leak to overground water from the ČOV in general for all country (database IRZ for the year 2011)