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This paper is about dynamics of waters of the Keret Bay in the Chupa Estuary, Kandalaksha Bay of a semi-enclosed Arctic sea ? White Sea, Russia. It is a small semi-isolated tidal estuary with special features because of mixing fresh waters of River Keret and Chupa Estuary during tidal cycles, and due to complicated topography of the area. Water exchange in tidal Keret estuary happen out through three small straits. Hydrographic surveys of the water area were carried out during summer seasons of 2006-2014. In 2009-...

In article, the methodology for organizing data collection from sensors of a multi-pole electrical installation intended for geoecological monitoring of coastal zones of karst lakes in the areas of hydrological discharge of the lake is considered. The study of the hydrogeological features of karst lakes is an important task of practical geoecology. Karst lakes have a significant impact on the development of destructive karst-suffusion processes, both locally and regionally level. For monitoring it is proposed to u...

The examples of modern biophysical and biochemical methods used at the Black Sea coastal zone biotesting were presented. Their obvious advantages in precision, objectivity and efficiency of received information in comparison with other methods were shown. The bioluminescence analysis as biophysical method was used. The obtained results revealed trustworthy relation between bioluminescence field variability and ecological conditions of studied coastal areas. Ambiguous influence of heavy metals on bioluminescence of...

The study of sediment transport in the coastal zone under the influence of waves and currents makes it possible to predict changes in the ecosystem of the coastal zone under various hydrometeorological conditions and anthropogenic influences. River runoff and abrasion processes are one of the main sources of solid matter entering the coastal zone, as well as one of the factors determining the changes in the granulometric composition of bottom sediments. Since the rivers of the Western Crimea are heavily regulated,...