English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Â  The composition of invertebrate communities colonizing the bottom of rivers, called for this reason benthic macro invertebrates, allows characterizing the biological quality of river water.This study focuses on benthic macrofauna of oued Boumerzoug and its two tributaries: Oued El Guareh and Oued Segus. Eleven (11) stations were prospecting object, between December 2014 and April 2015.The six sampling campaigns have identified a faunal population consisted of 7364 individuals, distributed in 106 taxa, with predominance of Diptera and the lack of sensitive polluo- elements ( plA©coptA¨res ). The results of analysis by method " IBGN " reveal poor hydro biological quality in the stations (G1, G2, G3, S1, S2, S3, S4, B1) and bad qualities for stations (B2, B3, B4).

revue des sciences fondamentales et appliquées

Contribution to the study of the biodiversity of benthic invertebrates and the biological quality of some rivers in the watershed boumerzoug (east of Algeria)