Chemical pollutants represent a leading problem for aquatic ecosystems, as they can induce
genetic, biochemical, and physiological changes in the species of these ecosystems, thus …

Chemical pollutants represent a leading problem for aquatic ecosystems, as they can induce
genetic, biochemical, and physiological changes in the species of these ecosystems, thus …

Chemical pollutants represent a leading problem for aquatic ecosystems, as they can induce
genetic, biochemical, and physiological changes in the species of these ecosystems, thus …

Munim River is a small basin (15,918.04 km2, 320,000 inhabitants) in northeastern Brazil
(Maranhão state), whose water quality has been threatened by pesticides, untreated …

In Egypt, Lake Qaroun and its neighbouring fish farms are in a serious environmental
situation as a result of pollution by agricultural sewage and domestic non-treated …

Anthropogenic activities in tropical rivers favor the eutrophication process, which causes
increased concentration of heavy metals. The presence and bioaccumulation of metals are …

The streams and rivers of the Upper Paraná River Basin have been seriously affected by
impacts of high population density around the basin area. Fishes are widely used as models …

Uncontrolled urbanization growth contributes to the pollution of aquatic environments.
Heavy metals released by domestic and industrial effluents can negatively affect aquatic …

The aim of the study was to evaluate the effect of heavy-metal contamination on two fish
species (Channa striatus and Heteropneustes fossilis) inhabiting a small freshwater body of …

Materials and methods Labeo rohita was selected for this experiment. Fish were procured
from Fish Seed Hatchery, Faisalabad and live transferred to wet laboratory at Fisheries …