CONTRIBUTIONS REGARDING THE WATER QUALITY EVALUATION FROM VRANCEA COUNTY, SIRET HYDROGRAPHICAL BASIN.I. THE HYDRO CHEMICAL CHARACTERIZATION OF THE RIVERS FROM THE PUTNA BASIN: MILCOV AND RAMNA RIVERS
Knowing the chemical composition of the Rivers of Siret hydro-graphical basin, represents a practical interest in the water quality evaluation, in the utilization control in socio- economical activities. The ensemble of natural and anthropic factors influences the hydro-chemical characteristics of the Rivers of Putna basin. The subject of this research is the quality evaluation of the main tributaries of Putna River: Milcov and Ramna Rivers.