Sludge Dewatering Books

  • Natural Wastewater Treatment Systems, Second Edition

    This new edition examines all changes and advancements that have taken place since the previous edition published in 2005. It outlines the planning, feasibility assessment, and site selection processes unique to natural processes as well as the basic process responses and interactions governing natural systems. It examines the systems in detail, ...

  • 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 ...

  • Fate of Estrogenic Compounds during Municipal Sludge Stabilization and Dewatering

    This project convened a team of experts in the fields of environmental engineering (AECOM), analytical chemistry and hydrogeology (USGS), and biological assay analysis (UA) to evaluate the occurrence and fate of estrogenic compound, and the estrogenicity of biosolids derived from wastewater treatment. Sludge and biosolids samples were collected ...

  • Effect of Aluminum and Iron on Odors, Digestion Efficiency, and Dewatering Properties

    This study was designed to be a follow up of the WERF III (Adams, et al., 2007) odor study. It was found in the WERF III study that iron and aluminum appeared to play important roles in odor generation so some additional data was sought to determine the role these play in determining odor. In this portion of the study, the impact of iron and ...

  • Effect of Aluminum and Iron Addition during Conditioning and Dewatering for Odor Control

    The objectives of this research were to investigate the factors impacting the effectiveness of metal salts in reducing the production of volatile organic sulfur compounds (VOSCs) in biosolids, with the goal of developing recommendations for applying metal salt addition in the field for odor reduction.  The research examined a number of factors ...

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