Wszystkie pola: Novotna, B. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: The impact of the soil additives application on the rainwater surface runoff
Autorzy:: Drgoňová, K.
Novotná, B.
Antal, J.
Powiązania:: https://bibliotekanauki.pl/articles/124444.pdf
Data publikacji:: 2016
Wydawca:: Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:: water erosion
surface runoff
soil additives
rainfall simulator
rainwater modelling
Opis:: The main aim of this work was the application of the soil additives into soil and the study of their impact on the amount of surface runoff originating from rainwater. Execution of research was carried out on the modified portion of the land at Department of Biometeorology and Hydrology, SUA Slovakia. Land was divided into four experimental plots. Individual treatments consisted of application of perlite, charcoal and water glass into the top layer of the experimental plots. The fourth experimental field was kept as a black fallow (control). To perform the measurements, rainfall simulator was used in six measurement series. We can conclude that the application of perlite is not an adequate treatment for erosion control practices, since its application increased the surface runoff. Increased application dose of additives resulted in the positive effects of the water glass application. Surface runoff for this treatment decreased in average by about 41% in comparison to control. This positive effect was observed only after the second application of the soil additives.
Źródło:: Journal of Ecological Engineering; 2016, 17, 5; 22-26
2299-8993
Pojawia się w:: Journal of Ecological Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Water in the city and remote sensing
Autorzy:: Tatosova, L.
Sinka, K.
Novotna, B.
Huska, D.
Powiązania:: https://bibliotekanauki.pl/articles/2049666.pdf
Data publikacji:: 2021
Wydawca:: Fundacja na Rzecz Młodych Naukowców
Tematy:: remote sensing
urbanized area
LAI
water management
accumulation
Opis:: At present, climate change is particularly evident in areas heavily used by man. Such localities are mainly urbanized areas. With the increment in urban area and construction related to urban development, the hydrological regime of such sites is disrupted. When the natural character of the surface has changed, where precipitation, evapotranspiration and outflow of water from the area has been balanced, there is now an increase in territories that are impermeable and caused almost 100% runoff. The influence of the built-up area on the temperature increase in urbanized areas in comparison with the surrounding landscape is also known as a thermal island. The identification of the current status and possible potential interventions in the water regime of cities is provided by the possibility of using information obtained from the satellite monitoring of the Earth's surface. The range of areas in urbanized areas contributing to runoff can be ascertained by remote sensing, where in particular using multispectral images, where it is possible to distinguish surface characteristics using LAI and controlled image classification. At the same time, it is possible to identify areas that could be used to create space for rainwater infiltration and its accumulation below the surface. The paper evaluates the extent of changes in land use in Nitra from 1954 to 2017. The growth of areas with minimal infiltration capacity in the area of the Slovak University of Agriculture is identified. Possibilities of use of rainwater and their accumulation in the monitored area are analyzed.
Źródło:: Environment, Earth and Ecology; 2021, 5, 1; 26-38
2543-9774
2451-4225
Pojawia się w:: Environment, Earth and Ecology
Dostawca treści:: Biblioteka Nauki

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