Vliv města Karviná na Karvinský potok

Abstract

In this paper, there is an evaluation of impact of the city Karviná on the flow Karvinský stream or Grinder. On the one side Karvina is the spa and university city, but on the other side in contrast Karvina is a city full of mine and dirty environment . The aim is to find out whether the city is able to affect the quality of the stream. Grinders is the only larger stream that flows through the city. Monitoring was carried out at three pre-selected locations in the period from February 2013 to February 2014. Measured values of selected hydrochemical parameters were evaluated and compared according to Government Decree 23/2011 Coll - of the characteristics and values of acceptable pollution of surface water and waste water , essentials permit to discharge wastewater into surface water and sewerage systems and sensitive areas and according to CSN 75 7221 Water quality - Classification of surface water quality . On the evaluation of hydrochemical parameters of the present work are examined the influence of the city and there are proposed appropriate measures.