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Nitrogen & Phosphate
Applying concepts with high concentrated digestion ratio’s, simultaneously causing a change in the nutrient balance of the waste water treatment works will occur. The application of Thermal Pressure Hydrolysis will lead to significant increase of nitrogen and phosphorus concentrations. These high concentrations of liquor water could easily led to biological overload of the waste water treatment works. When biological desulphurization is applied, also high usage of polyelectrolytes and decrease of the dry solid performance of dewatering will easily occur.