Browsing by Author "Valsami-Jones, Eugenia"

Browsing by Author "Valsami-Jones, Eugenia"

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  • Impact of calcium on struvite crystal size, shape and purity. 
    Le Corre, Kristell S.; Valsami-Jones, Eugenia; Hobbs, Phil; Parsons, Simon A. (Elsevier, 2005-10-01)
    Struvite precipitation occurs spontaneously in wastewater treatment plants under conditions that are influenced by many factors including concentration of , and ions, pH, temperature and mixing energy. These parameters ...
  • Impact of Reactor Operation on Success of Struvite Precipitation from Synthetic Liquors 
    Le Corre, Kristell S.; Valsami-Jones, Eugenia; Hobbs, Phil; Parsons, Simon A. (Taylor & Francis, 2007-11-30)
    A pilot scale reactor was designed and developed to study struvite crystallisation principles. The present work focuses on the possible impact of the reactor's operating parameters on struvite characteristics, and evaluates ...
  • Kinetics of Struvite Precipitation: Effect of the Magnesium Dose on Induction Times and Precipitation Rates 
    Le Corre, Kristell S.; Valsami-Jones, Eugenia; Hobbs, Phil; Parsons, Simon A. (Taylor & Francis, 2007-12-31)
    The presence of white deposits in specific areas of wastewater treatment plants is generally the consequence of the spontaneous formation of a mineral called struvite. Struvite forms when the levels of phosphate, ammonium ...
  • Phosphorus Recovery from Wastewater by Struvite Crystallization: A Review 
    Le Corre, Kristell S.; Valsami-Jones, Eugenia; Hobbs, Phil; Parsons, Simon A. (Taylor & Francis, 2009-12-31)
    The present review provides an understanding of principles of struvite crystallization and examines the techniques and processes experimented to date by researchers at laboratory, pilot, and fullscale to maximize phosphorus ...
  • Struvite crystallisation and recovery using a stainless steel structure as a seed material. 
    Le Corre, Kristell S.; Valsami-Jones, Eugenia; Hobbs, Phil; Jefferson, Bruce; Parsons, Simon A. (Elsevier Science B.V., Amsterdam., 2007-06-01)
    A metallic system acting as a seed substrate has been designed and developed in order to assess its efficiency in recovering phosphorus as struvite. The device, consisting of two concentric stainless steel meshes, was ...