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Information × Registration Number 0212U004763, 0110U008223 , R & D reports Title Evaluation of water exchange in the system of "channel-floodplain-estuary" to develop recommendations on ecological rehabilitation of the river Dniester delta's by wind-surges phenomena and biomelioration functions of plavs popup.stage_title Head Loboda Nataliya Stepanovna, Registration Date 25-01-2012 Organization The Odessa State University of Ecology popup.description2 Report on research work (intermediate) includes: 202 page, 90 drawings, 34 tables, 89 literary sources. Object of investigation are water objects of ecosystems of area of the river Dniester delta's, including floodplain, rivers Bystriy and Deep Turunchuk, floodplain lakes White, Dead Turunchuk, erik Oleksandrivskiy, Dniestrovskiy estuary and Caregradskoe girlo. A purpose of work is an estimation of water exchange in the system of "channel-floodplain-estuary" to develop recommendations on ecological rehabilitation of the river Dniester delta's by wind-surges phenomena and biomelioration functions of plavs. Methods of investigation are expeditionary researches; processing of cartographic material and satellite pictures of water objects of estuarine area of the river Dniestir; mathematical modeling of fresh waters of the river Dniester inflow to Dniestrovskiy estuary in the conditions of global temperature rise; lateral inflow to estuary and penetration of halocline of salt waters; hydraulic calculations of water exchange in the system of "channel-floodplain-estuary"; ecological analysis of indicator macrophytes association with determination of specific composition, structure of life-form, trofology, character of the hydrotopic distributing, partial activity of life-form. Results and novelty - a scientifically methodical base is developed and hydraulic-morphometric characteristics of water objects of estuarine part of the river Dniester (streamside lakes, river-bed system, estuary) for determination of modern water exchange in the system of "channel-floodplain-estuary" are determine; analyze of wind-surges phenomena on the area of Lower Dniester are given; physical-geographical conditions and basic hydrological descriptions and size inflow of fresh waters of the river Dniester to Dniestrovskiy estuary in the conditions of global temperature rise are estimated; gidrochemical, saprobiological and hydrobiological descriptions (including the state of spawning-grounds) in background hydrotop of lower flow of the river Dniester; lateral inflow of water to Dniestrovskiy estuary and penetration of halocline of salt waters to the water objects of Lower Dniester are calculated; the scientifically grounded recommendations in relation to the measures of the ecological rehabilitation of estuarine area of the river Dniester due by wind-surges phenomena and biomelioration functions of plavs are developed. Recommendation for the use of results of work - results of work can be utilized for determination of necessary measures of the ecological rehabilitation of estuarine area of the river Dniester due by wind-surges phenomena and biomelioration functions of plavs. Industry of the use is a protection of natural environment, water industry, fish industry, recreation, tourism and other. MACROPHYTES, ECOLOGICAL STATE, BIOMELIORATION, WATER EXCHANGE, RIVER FLOW, BATHYMETRICAL SURVEY, MODELING OF STREAM Product Description popup.authors Бєлов В.В. Бондаренко В.М. Гайдаржи Л.І. Гриб К.О. Гриб О.М. Дорофеєва В.П. Захарова М.В. Килимник О.М. Ковальчук С.Л. Колодеєв Є.І. Лобода Н.С. Терновий П.А. Тучковенко Ю.С. Шекк П.В. Яров Я.С. popup.nrat_date 2020-04-02 Close