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Artur Mennerich, Lothar Niebuhr, Hady Ezzo
Pág. 1 - 8
The wastewater treatment plant of Wathlingen, Germany, has a design capacity of 20,500 p.e. Since 2000, the sewage sludge has been treated in four reed beds with an area of 3000 m2 each. During this time, three of the four polders were emptied once and p...
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