Browsing by Author "Callister, S."

Browsing by Author "Callister, S."

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  • Impact of variable emission rates on odour modelling at WwTW’s 
    Stephenson, Tom; Callister, S.; Harper, P. L. S. (CIWEM, 2006-09)
    The use of dispersion modelling as a means of regulating the impact of odours from WwTW’s on surrounding areas is increasing. Although dispersion modelling is an invaluable tool in assessing odour impacts, its accuracy ...
  • N-Tox® - Early warning of nitrification toxicity for activated sludge treatment 
    Callister, S.; Stephenson, Tom; Butler, M. D.; Cartmell, Elise (2006-09-01)
    N-Tox® is a new technique for evaluating the nitrification efficiency in industrial or municipal activated sludge systems, using direct measurement of nitrous oxide (N20) as an indicator of nitrification failure. Research ...