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Evidence that fish are being contaminated by pharmaceuticals introduced into wastewater keeps building. That's clear as scientists look beyond drug levels in bodies of water and directly measure ...
Jack mackerel caught by a Chilean purse seiner Fishing down the food web. Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area.
Marine pollution
The Hudson River from the Poughkeepsie Bridge. Between 1947 and 1977, General Electric polluted the Hudson River by discharging polychlorinated biphenyls (PCBs) causing a range of harmful effects to wildlife and people who eat fish from the river. Other kinds of pollution, including mercury contamination and cities discharging untreated sewage ...
July 17, 2024 at 3:55 PM. TANQUA, Brazil (AP) — Several tons of fish have died along one of the main rivers in Sao Paulo state after an alleged illegal dumping of industrial waste from a sugar ...
Environmental issues with coral reefs
Water pollution - Wikipedia ... Water pollution
Waste stabilization ponds reproduce these biological phenomena before they take place in the receiving surface water and cause the pollution problems due to oxygen consumption. The ponds receive wastewater, and, by natural processes similar to those that take place in the surface waters, carry out stabilization of the organic matter inside them ...