Explain how the design of a two-tier ditch helps control farm pollution.

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Explain how the design of a two-tier ditch helps control farm pollution.

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Philomena 4 months 2021-09-01T14:19:50+00:00 2 Answers 1 views 0

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    2021-09-01T14:21:08+00:00

    Plants and soil microbes at that level help trap soils and catch nutrients, such as phosphorus and nitrate. The design also slows water flow under most conditions. … Compared to a trapezoidal ditch upstream, the two-stage ditch has clearer water flowing out. That means less soil is flowing away.

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    2021-09-01T14:21:38+00:00

    Answer:

    Plants and soil microbes at that level help trap soils and catch nutrients, such as phosphorus and nitrate. The design also slows water flow under most conditions Compared to a trapezoidal ditch upstream, the two-stage ditch has clearer water flowing out. That means less soil is flowing away.

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