eutrophication

American  

[yoo-trah-fi-kay-shuhn] / yuˌtrɑ fɪˈkeɪ ʃən /

noun

1. Ecology. the act or process of becoming eutrophic, as from sources such as sewage and leached fertilizers; the pollution of a body of water or wetland.

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eutrophication British  

/ juːˌtrɒfɪˈkeɪʃən /

noun

1. a process by which pollution from such sources as sewage effluent or leachate from fertilized fields causes a lake, pond, or fen to become overrich in organic and mineral nutrients, so that algae and cyanobacteria grow rapidly and deplete the oxygen supply

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eutrophication Scientific  

/ yo̅o̅-trŏf′ĭ-kā′shən /

1. The process by which a lake, pond, or stream becomes eutrophic, typically as a result of mineral and organic runoff from the surrounding land. The increased growth of plants and algae that accompanies eutrophication depletes the dissolved oxygen content of the water and often causes a die-off of other organisms.

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Other Word Forms

• eutrophicated adjective
• eutrophied adjective

Example Sentences

“This is part of what’s called the eutrophication process, the aging of the lake or reservoir,” he said.

From Los Angeles Times • May 8, 2024

"Among the environmental problems that can be traced to use of ammonia are eutrophication and acidification," says Fayas Malik Kanchiralla.

From Science Daily • Feb. 5, 2024

That, combined with the excess nutrients from fertiliser - eutrophication - caused the algae to "bloom" or grow rapidly.

From BBC • Sep. 9, 2023

A vegan diet is probably the single biggest way to reduce your impact on planet Earth, not just greenhouse gases, but global acidification, eutrophication, land use and water use.

From Salon • Jul. 4, 2023

A major effect from fertilizer runoff is saltwater and freshwater eutrophication, a process whereby nutrient runoff causes the overgrowth of algae and a number of consequential problems.

From Textbooks • Apr. 25, 2013