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The use of Earth observation satellite data is an efficient monitoring method for the state of natural ecosystems disturbed by the development of georesources. A permanent multispectral satellite survey provides an opportunity to study the dynamics of ecological restoration by observing the changes in the spectral reflective properties of the landscape. At the same time, it is problematic to interpret the satellite observation data of the surface being in the shade during the survey, because in the absence of dire...

The increased content of suspended fine mineral particles in technological and waste waters of mining enterprises and the need to reduce their content to prescriptive concentrations before recycling or discharging into natural water bodies make it necessary to develop new approaches to water conditioning. Despite a variety of existing technological solutions, it’s a problem to select a water conditioning method that simultaneously provides low cost and environmental acceptability. The solution to this task is the ...