Výzkum vlivu biologických organismu na barvu vody

Abstract

This dissertation investigates the influence of biological organisms on water colour and associated water quality. In the context of global climate change, which includes increasing temperatures and frequency of extreme weather events, water quality is significantly affected by the development of cyanobacteria, algae and other microorganisms. This thesis systematically discusses the theoretical basis of eutrophication, methods of water colour determination and biological analysis of water, with a main focus on bioseston and abioseston. The practical part of the work includes collection and analysis of actual water samples, determination of microorganisms and application of spectrophotometric methods for water colour determination. In addition, extensive analysis of data obtained from the water treatment plant was carried out, including a correlation study and statistical evaluation of the causality between water colour, biosestone, pH and meteorological factors such as rainfall and temperature. The main objective of this work was to identify and quantify the correlations between biosestone and water color and to determine how these factors affect overall water quality. The results of this work provide new insights into the ecology of aquatic systems and offer a basis for developing effective strategies for protecting water resources in the face of climate change.