Monitoring of the water resources quality of the Selenga river Delta
The purpose of this work was to study the physical, chemical and biological processes in the Selenga River delta in the regime of monitoring and evaluation of water quality in the modern period. The modern methods were used to determine the chemical composition, the sanitary-microbiological and hydrobiological state of fresh water.
As a result of the research obtained the data characterizing the formation of the Selenga River runoff in the lower reaches, the spatial dynamics of pH, dissolved oxygen, nutrients, organic matter, main ions, heavy metals, bacterial plankton and phytoplankton have been defined in the water of the main ducts of the Selenga river Delta. The quality of water has been estimated using chemical, sanitary, microbiological and hydro biological parameters.