title: TO THE PROBLEM OF TOTAL EVALUATING OF DREDGING IMPACT ON VARIOUS SYSTEMATIC GROUPS OF AQUATIC BIOLOGICAL RESOURCES OF THE NOVOTROITSK RESERVOIR IN THE STAVROPOL REGION
abstract: The article highlights the poor ecological conditions of the Novotroitsk reservoir in the Stavropol Territory due to its intensive siltation because of the erosion of the banks and riverbed of the Egolik river, forming extensive stagnant zones and waterlogging of individual sections and secondary organic pollution of the reservoir, which necessitated a set of measures for hydromechanical cleaning of the reservoir bottom from silt sediments. There have been given the results of comprehensive stud
journal: VESTNIK OF ASTRAKHAN STATE TECHNICAL UNIVERSITY SERIES FISHING INDUSTRY