Net Pen and Open Pond Aquaculture Are Technologically Simple and Inexpensive

question 15

Essay

Net pen and open pond aquaculture are technologically simple and inexpensive to set up and operate.However,they pose some significant environmental challenges.For three challenges-displacement of native habitat,generation of large volumes of waste,and potential escape of non-native species-explain why they are a problem and how the challenge can be addressed to make net pen and open pond aquaculture systems more sustainable.

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Definitions:

Parasympathetic

Part of the autonomic nervous system responsible for rest and digestion, it works in contrast to the sympathetic system to maintain homeostasis.

Somatic

Relating to the body, especially as distinct from the mind or emotions, often used in the context of bodily symptoms caused by psychological factors.

Central

Pertaining to the primary or most important part, or located in the center.

Sympathetic

Showing compassion, understanding, or concern towards others, often in situations where they are in distress.