Question

Define eutrophication.

Answer 1

1. Eutrophication: Eutrophication is the process in which a water body becomes overly enriched with nutrients, leading to plentiful growth of simple plant life.
2. The excessive growth (or bloom) of algae and plankton in a water body are indicators of this process.
3. Eutrophication is considered to be a serious environmental concern since it often results in the deterioration of water quality and the depletion of dissolved oxygen in water bodies.
4. Therefore, eutrophication may be defined as the inorganic nutrient enrichment of natural waters, leading to an increased production of algae and macrophytes.