Constructed wetlands in Finland - Berninger, Koskiaho and Tattari
Constructed wetlands in Finland - Berninger, Koskiaho and Tattari
Constructed wetlands in Finland - Berninger, Koskiaho and Tattari
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Construct<strong>in</strong>g <strong>wetl<strong>and</strong>s</strong> <strong>in</strong> dra<strong>in</strong>age projects<br />
• A great potential for wetl<strong>and</strong> construction <strong>in</strong> connection<br />
with dra<strong>in</strong>age cooperation<br />
– Several l<strong>and</strong>owners <strong>in</strong>volved<br />
• Broaden<strong>in</strong>g th<strong>in</strong>k<strong>in</strong>g to cover all measures slow<strong>in</strong>g down<br />
the water flow<br />
– levell<strong>in</strong>g of ditch banks, construction of flood<strong>in</strong>g terraces or<br />
me<strong>and</strong>er<strong>in</strong>g<br />
• Good dra<strong>in</strong>age reduces nutrient leach<strong>in</strong>g from fields by<br />
<strong>in</strong>creas<strong>in</strong>g productivity<br />
• Dra<strong>in</strong>age projects<br />
with environmental<br />
measures as<br />
examples of w<strong>in</strong>w<strong>in</strong><br />
situations
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