THE QUALITY OF THE SIRET RIVER IN SIRET SECTION SIMILARITIES AND DIFFERENCES OF THE RESULTS OBTAINED FOR THE SAMPLES COLLECTED IN COMON BY THE ROMANIAN AND UKRAINIAN

Abstract

This article describes the evolution of water quality of Siret River at the entrance in Romania for a 5 years period. The correlation of the determined physical, chemical and biological indicators offer an overall image of their season, annual and multi-annual variation but also their ranging into quality classes. The comparative study of the results obtained by the Romanian and the Ukrainian side for the samples collected in common, highlights the similarities and differences between the methods and methodologies used in analyzing water quality of the two countries.