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Information × Registration Number 0218U001726, 0117U005671 , R & D reports Title The development of guidelines for substantiation of the parameters of the ecosystems, sub-basins and the order of operations to improve hydraulicznych mode popup.stage_title Head Shapar Arkady Grigorovich, Registration Date 13-08-2018 Organization Institute of Problems on Nature Management and Ecology a National Academy of Sciences of Ukraine popup.description2 The operation of small rivers is recommended to be supported through the interaction of components of the basin ecosystem. Thus, all elements that are in the space of the pool, have an impact on the ecological state of the river. The basic prerequisite for the formation of ecological features of the territory is the structure of the surface. Parametrization of the main elements of the system allows you to quantify, compare with the norm, develop measures to achieve the goal of rehabilitation. The main hydrological indicator of the river is the volume of runoff. Hydrological processes determine the flow rate of the river. The speed of the flow of the river is recommended to be determined in accordance with the hydraulic equations of Chez, Maning, Pavlovsky. When designing the clearing of the river bed, it is recommended to take into account the type of channel for Kondratiev. It is recommended to solve the problems of the location of bottom sediments depending on their chemical composition, determination of fertility and toxicity. For determination of fertility the main parameters are the content of organic matter, nutrient elements (nitrogen and phosphorus), degree of salinity, salinization, sodoexpression. To determine the degree of salinity and sodomy it is necessary to perform a standard analysis of water extraction, solubilization - absorption capacity and absorbed sodium. To determine the toxicity it is necessary to carry out laboratory studies on the content of heavy metals, radioactive elements, petroleum products. The generalization of the results of water-erosive observations and the analysis of the deterministic model testify to the possibility of assessing the threat of water erosion through geometrization parameters of the surface. It is recommended to achieve the following parameters: forest, field protection, anti-erosion and water protection plant in relation to the whole territory - 15-30%, perennial herbaceous vegetation, including floodplain - 15-35%. Product Description popup.authors Андрєєв Василь Генрихович Кириченко Вікторія Анатаоліївна Подрезенко Ігор Миколайович Скрипник Олег Олександрович Шапар Аркадій Григорович popup.nrat_date 2020-04-02 Close