
On the variability of a river water flow under seasonal conditions: Case study
Author(s) -
Cristina Amalia Mocanu-Vargancsik,
Alina Bărbulescu
Publication year - 2019
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.179
H-Index - 26
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/344/1/012028
Subject(s) - flood myth , environmental science , precipitation , flow (mathematics) , hydrology (agriculture) , streamflow , climate change , seasonality , flow conditions , stream flow , period (music) , climatology , geography , meteorology , geology , drainage basin , statistics , mathematics , geotechnical engineering , oceanography , geometry , archaeology , cartography , physics , acoustics
Precipitation regime and anthropogenic activities are the main factors that influence the river flow along the time. To assure the flow regulation and the flood mitigation some structural measures must be implemented. Building dams represents one of these measures. Their impact on the stream flow and climate change must be studied for avoiding negative effects on the environment. Therefore, our study focuses on the variability of the Buzau River (in Romania) water flow and its seasonal variation. The analysis is done for the period before and after the moment when the Siriu Dam (Romania) was built. The stationarity and the trend existence are analysed and the results are compared by statistical methods.