Survey Effects of Agricultural Runoff on Water Quality with Biotic Indices

Case Study: Keselian River- North of Iran

Authors

  • Abbas Jafari Islamic Azad University
  • Mahmoud Karami Tehran University
  • Asghar Abdoli Beheshti University
  • Ghasem Mortezaii Mortezaii Iranian Academic Center for Education

DOI:

https://doi.org/10.15626/Eco-Tech.2010.040

Keywords:

Agricultural runoff, Water quality, Biological indices

Abstract

Biological and ecological study of water resources is the most fundamental issue in scientific researches and studies of ecosystems. Agricultural water that includes organic substances affects the quality of river water, and studying the biological community of the river is one of the ways to study the degree of this effect. The structure of macro invertebrate was studied from April to August of 2009 in two stations before and after rice-farmed fields. Results showed that sensitive groups decreased and biological indices include EPT, Hisenhoff and Shanoon faced fluctuation as well.

Metrics

Metrics Loading ...

Downloads

Published

2017-03-30

Issue

Section

Wastewater management in rural areas