gases, hygrometry, determinations of specific gravity and specific heats, problems of ventilation, calculations of rainfall and sewerage requirements, caloric values of foods, preparation of standard solutions, vital statistics, actuarial calculations, etc. It also explains the use of logarithms and the vernier. The aim of the author has been to present these calculations in handy form for the ...

Ben Ward MSc, CEng, MICE, MIAM Research Engineer, AECOM, Exeter, UK; Research Engineer, Centre for Water Systems, University of Exeter, Exeter, UK Maciej Kawalec MSc Graduate Engineer, AECOM, Exeter, UK; Research Engineer, Centre for Water Systems, University of Exeter, Exeter, UK Dragan Savić MSc, PhD, CEng, FREng, FICE, FCIWEM Head of Engineering and Director of the Centre for Water Systems, ...