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15. What is the problem with fish farming or aquaculture?

How many kilos of anchovy are needed to produce a kilo of salmon?

What would be a better option for consumers?

Answer :

Final answer:

Fish farming or aquaculture poses environmental problems and can lead to disease outbreaks. It takes around 3 to 5 kilograms of anchovy to produce a kilogram of salmon. Consumers can consider wild-caught salmon and diversifying seafood consumption as better options.


Explanation:

The Problem with Fish Farming or Aquaculture

Fish farming, or aquaculture, poses several problems including environmental impact, disease outbreaks, and genetically modified fish. The high density of fish in aquaculture facilities leads to the accumulation of waste and chemicals in the surrounding water, which can harm ecosystems. Disease outbreaks can also occur due to the close proximity of fish, leading to the use of antibiotics and pesticides.

Amount of Anchovy Needed to Produce a Kilogram of Salmon

The amount of anchovy needed to produce a kilogram of salmon can vary depending on various factors, such as the diet given to the salmon. On average, estimates suggest that it takes around 3 to 5 kilograms of anchovy to produce a kilogram of salmon.

A Better Option for Consumers

Consumers looking for sustainable seafood options can consider alternatives to farmed salmon, such as wild-caught salmon. Additionally, diversifying the types of seafood consumed can reduce the demand for specific species, promoting a more balanced approach to fish consumption.


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