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eutrophic
This term is primarily used in scientific, ecological, and environmental contexts to describe a specific state of nutrient enrichment in aquatic ecosystems. It carries a neutral descriptive tone in a laboratory setting but often implies a negative environmental outcome in a conservation context, as it is the precursor to hypoxia and fish kills.
It is frequently contrasted with oligotrophic, which describes nutrient-poor, clear waters. While eutrophic refers to the state of being nutrient-rich, the process of becoming so is termed eutrophication.
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The lake has become highly eutrophic due to agricultural runoff.
Look at that green scum on the surface; this pond is clearly eutrophic.
Eutrophic waters often suffer from severe oxygen depletion.
I wonder if the reservoir will become eutrophic if we don't manage the fertilizer levels.
The study focuses on the transition from oligotrophic to eutrophic states in alpine lakes.
Many coastal areas are becoming increasingly eutrophic because of sewage discharge.
Is this stream naturally eutrophic or is it caused by pollution?
The ecosystem shifted as the basin became more eutrophic over the decade.