Evaluation of Bega River Water Quality Using Biotic Indices

Abstract

The main purpose of the topic is to research ecological indices resulting from the analysis of zoo-benthos communities in order to use them combined as a method of diagnosing the water quality of the Bega River in the area of Timisoara. A major importance in achieving the strategy of conserving the biodiversity of benthic habitats is the study of benthos, especially for understanding the changes that occur in the qualitative parameters of zoo-benthic communities, but also their habitats under the influence of different types of anthropogenic pressures. The present study started in February 2014 and took place over a period of two years in which quantitative samples of benthos were taken seasonally. By locating the sampling stations at various representative points of the Bega River, upstream and downstream of the central area of Timisoara, it was possible to conduct a general analysis and investigation of benthic macro invertebrates communities.

Keywords

• bega river
• biotic indices
• pollution