Projekt opatření pro zlepšení migrační prostupnosti řeky Lubiny

Abstract

This thesis continues its focus on research, which was realized in the bachelor thesis. The aim of this study is to evaluate the current status of the watercourse Lubina, in terms of the permeability of migration in relation to water chemism in selected interest section of the city Pribor 15th km to the junction with Odra river, which is situated in the Odra PLA. The introduction describes the natural conditions, including hydrological and local fauna of the watercourse Lubina. The following chapters describe the major polluters of the selected area and evaluated the pollution discharged from these sources according to relevant standards. Subsequently, the migration barriers and the environment of fish in streams are defined, then what fish ladders we know and their specifications. Consideration is a feature of this part of the Odra river as a biocorridor for aquatic organisms, especially fish migration permeability. The final section is devoted to an analysis of the results obtained on the basis of a ichtyology survey and an eventual solution to the water permeability of migration flows.