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Ms. Sreevidya Satish - Aquatechtrade

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What leads to this situation?<br />

(2) Linear approach (to nutrient flows)<br />

NUTRIENT FLOW <br />

FOOD<br />

WASTE<br />

WATER<br />

NUTRIENT<br />

DEPLETION<br />

NUTRIENT<br />

ACCUMULATION<br />

Today, there is a linear flow of nutrients, from soils (via agricultural<br />

food products) to cities. Nutrients excreted are not recycled, but<br />

essentially end up in aquatic ecosystems.<br />

Source: Own Graph<br />

Presentation for Curriculum Development at University of Pune

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