Posouzení kvality vody v řece Morávka

Abstract

This bachelor thesis deals with the assessment of water quality in the upper reaches (from km 11,2 to km 21,7) of the river Morávka. Watercourse flows Moravian-Silesian region and Beskydy, where are also stems. Total length from spring to firth is 29,4 kilometers. First part of this labour, is called theoretical, apply with the many of topics like water, types of water, quality of water, sampling of water, characteristic of watched flow and watched parameters. The second part of "practical part" deals with procedures for determining individual parameters in the field and laboratories and their evaluation. Based on the results, it is found that watched the lap of the river Morávka contains a relatively high quality water that is based on ČSN 75 7221 mostly classified into I. quality class and maximum into II. quality class surface waters. Nitrites are set for salmonid waters pursuant to goverment order no. 401/2015 Coll.