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dredging - staging.files.cms.plus.com

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Conclusions :<br />

• Plume generation relative to the plume generated during the dredge<br />

cycle with standard overflow :<br />

- low turbitiy valve : 41 %<br />

- „green pipe‟ : 21 %<br />

- without overflow : 13 %<br />

• Application of alternative <strong>dredging</strong> techniques is not relevant if the<br />

additional turbidity generated during the <strong>dredging</strong> works is only<br />

a fraction of the background turbidity .<br />

54

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