Question

Discuss the role of nitrates and phosphates in eutrophication.​

Answer 1

Answer:

An overabundance of nutrients—primarily nitrogen and phosphorus—in water starts a process called eutrophication. Algae feed on the nutrients, growing, spreading, and turning the water green. Algae blooms can smell bad, block sunlight, and even release toxins in some cases.

Explanation:

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Answer 2

Explanation:

Eutrophication – “The process by which a body of water acquires a high concentration of nutrients, especially phosphates and nitrates. These typically promote excessive growth of algae. ... Anoxia – Anoxic Event: Anoxia is a lack of oxygen caused by excessive nutrients in waterways which triggers algae growth.