The Water Resources in the Trebes-Negel Hydrographic Basin (Romania)

Abstract

This study aims to analyze the surface waters of the Trebes River. The Trebes-Negel River Basin is also known as the representative basin and it is the right tributary of the Bistrita River. The monitoring of this river reflects in a database necessary for the analysis of the long-term tendency of the hydrological regime, both in natural conditions and influenced by anthropogenic activities. The contact area between the Eastern Sub-Carpathians, in their middle part, and the Central Moldavian Plateau present a series of morphological peculiarities determined by a corrugated and varied structure, by an alternation of tough hard rocks and the action of the flowing water. These morphohydrographic peculiarities corroborated with climatic conditions dependent on the latitude, orientation and altitude of the major relief forms are determinant for genesis and flow regime. The first advantage in studying small river basins is that the results can be extrapolated for larger basins. Also, the magnitude of the analyzed data is smaller. The results of this study can certainly provide important information and can contribute to the implementation of effective measures in order to protect and prevent floods. The results of this study play an important role in the elaboration of hydrological prognosis of immediate or long-term utility because it is necessary to know in detail the variability in time and space of some hydrological parameters. The current period is characterized by an economic distinguished soar that requests for increasingly more water as a component of technological processes or as an indispensable part of sanitation for large human agglomerations.

Using Hec-Ras Software to Analyze 6 Parameters Regarding the Manifestation of Flood Events. A Case Study of Baseu River Lowland, Ne Romania

“…Indirect damages are caused by the effect of the phenomenon produced on society over time (rising food prices, interruption of communication channels and economic activities etc.) [1][2][3][4][5][6]. The occurrence of extreme hydrological phenomena such as floods has intensified in recent decades, both due to climate change and uncontrolled deforestation at global, regional and local levels.…”