Same goes for eutrophication. At least initially before more adapted species take over, disturbing the existing ecosystem and reducing diversity. Or even causin

Same goes for eutrophication. At least initially before more adapted species take over, disturbing the existing ecosystem and reducing diversity. Or even causing anoxic, dead waters. https://en.wikipedia.org/wiki/Anoxic_waters#Human_caused_anoxic_conditions https://en.wikipedia.org/wiki/Anoxic_waters#Human_caused_ano...