Opinion

Mangrove-Free Coasts: How Shrimp Farming Eats Shorelines

When it comes to shrimp on your plate, one should consider the costs incurred to the coastal region. Shrimp farming mangroves, Mangrove destruction is highly engendered by aquaculture in Southeast Asia, which poses difficulties in reversing damages to the environment.

What Was the Damage Size?

Between 30 – 80 % of total mangrove destruction in Southeast Asia happened in shrimp farms, according to the research done in the 1980s and 1990s. But we cannot say for sure how much of the dolphin level was caused only by shrimp farming.

What About the Soil?

The process of conversion of mangroves to shrimp ponds leads to the emission of carbon dioxide. The research done in Indonesia shows that the losses of soil carbon ranged from surpassing zero and did not exceed 60%.

How Is India Involved? – shrimp farming mangroves

Satellite analysis showed only 5.04 percent of mangroves contributed to India’s aquaculture growth, while farmland contributed 28.10 percent and mangroves increased in extent. It also found many prawn farms operating without permits. India is the fifth largest shrimp producer in the world and the Sundarbans hold 42 per cent of the country’s mangroves.

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