Section

Geoecology

Title

DYNAMICS OF ALLUVIAL SITES IN THE WATER OF THE VORONEZH RESERVOIR

Сontributors

I. I. Kosinova, Ph. D. (Geology and Mineralogy), Dr. Habil., Prof. in Voronezh State University, This email address is being protected from spambots. You need JavaScript enabled to view it.,

G. S. Seyidaliyev, Environmental Department head, geological surveillance and protection of mineral resources, s upervision of water and land resources, for especially protected natural territories, in the field of hunting and licensing activities The Office of the Federal service for supervision in the sphere of environmental management (Rosprirodnadzor) for the Voronezh region, K. Y. Silkin, Ph. D. (Geology and Mineralogy), Associate Professor in Voronezh State University, This email address is being protected from spambots. You need JavaScript enabled to view it.

Abstract

The analysis of the dynamics of the alluvial areas in the waters of the Voronezh Reservoir for the 40 years of its operation is presented. The uniqueness of the Voronezh Reservoir is determined by its location in a city. The study of the occurrence and dynamics of the area of alluvial territories was made by analyzing satellite data. The trend of rise process is registered, that is fixed increment of mining area from 38 to 202 hectares. The schemes of alluvial areas are submitted for 1975—2016. It was revealed, that the conversion of the bank and the bottom of the reservoir was carried out cyclically. The result was the offset of the coastline, water protection zones and coastal protective strips that change the border of the water body. The positive investigation process is that the increase in the depth had a beneficial impact on the ecosystem as a whole. The adverse effects are as follows: stagnant water before artificial barriers, emissions of pollutants into the water from the process of work on dredging. The need in ecological environmental assessment of sediments at the sites of bottom deepening is indicated.

Keywords

Dynamics, alluvial area, trend, rise, hydrological calculations, dynamics, water masses, dredging.

References

1.  Silkin K. Yu. Trend and causes of changes in the morphology of the bed and shoreline of the Voronezh reservoir / K. Yu. Silkin, V. V. Ilyashev // Priorities of ecological rehabilitation of the Voronezh reservoir: materials of all-Russian scientific-practical conference, 21 Nov. 2012, Voronezh, 2012. P. 164—174. 0.7 p L. [in Russian]

2.  Il'has, V. V. the Role of abrasive processes in the formation of coasts and bottom deposits of the reservoir / V. V. Ilyashev, I. I. Kosinova // Safety of the reservoir: proceedings of the 3rd region Conference.  Voronezh, 2005. P. 32—33. 0,1 p. L. [in Russian]

3.  Il'has, D. V. Bottom sediments of the reservoir as a source of secondary pollution of surface and ground waters / D. V. Il'has // Materials of youth innovative project “School environmental perspectives. ” Voronezh, 2012. P. 123—127. 0,3 p. L. [in Russian]

4.  Medvedev E. V. the efficiency of left Bank wastewater treatment plant in the city of Voronezh / E. V. Medvedev, I. I. Kosinova // Materials of the scientific session of the Voronezh state University. Section of environmental Geology Voronezh, 2009. Vol. 2. P. 75—77. 0,1 p. L. [in Russian]

5.  Kosinova I. I. Ecologo-geological monitoring of technogenic loaded areas / I. I. Kosinova, V. V. Ilyashev, A. E. Kosinov. Voronezh: Voronezh. state University, 2006. 103 p. [in Russian]