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Growing food without soil: feeding the world with aquaponics

The Ideas Arcade

Most people are prepared to admit that there are a lot of serious problems facing the world today.

How we manage these issues, and the resulting effects on our planet, has a huge impact not only on the economy but also our own wellbeing. As a society, we are resource hungry. But a lot of people are just hungry.

Aquaponics is a new way of growing food which lets us grow food in the desert and produce protein as well as plants. Intrigued? Read on...

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