Moreover, in 54 out of the 270 samples (20%) collected from the rivers, streams and drainage canals of the study area, there was an ecotoxicological risk for aquatic life (RQ N 1 for at least on pesticide).
Moreover, in 54 out of the 270 samples (20%) collected from therivers, streams and drainage canals of the study area, there was an ecotoxicologicalrisk for aquatic life (RQ N 1 for at least on pesticide).