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How to use ONE piece of land 3 ways

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What can you do with a single salt field in coastal China? Turns out, you can generate clean energy, farm shrimp, and produce salt — all at the same time!

Tianjin's 200,000-acre "solar-salt" project saves 110,000 tonnes of coal annually, boosts shrimp yield by 20%, and still yields 1.1 million tonnes of salt. That's what we call triple efficiency.

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