biological nutrient removal technology Books

  • Striking the Balance between Nutrient Removal in Wastewater Treatment and Sustainability

    This study focuses on sustainability impacts as wastewater treatment plants implement treatment technologies to meet increasingly stringent nutrient limits. The objective is to determine if a point of “diminishing returns” is reached where the sustainability impacts of increased levels of nutrient removal outweigh the benefits of better water ...

  • Evaluation of Processes to Reduce Activated Sludge Solids Generation and Disposal

    This project will deal with a number of aspects of WAS-only-reduction technologies for both industrial and municipal wastewater treatment applications. The objectives of this project include the following: Developing an evaluation methodology that can be used to independently assess the effectiveness of WAS-reduction technologies Demonstrating the ...

  • Reduction, Modification and Valorisation of Sludge

    The adoption of the Urban Waste Water Treatment Directive requires sewage sludge to be subsequently treated and the Sewage Sludge Directive regulates the uses and properties of stabilised sludge for being either recycled or disposed. Both directives drive specific actions in two complementary ways. Reduction, Modification and Valorisation of ...

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