Imperial College London


Faculty of EngineeringDepartment of Civil and Environmental Engineering




+44 (0)20 7594 6121n.graham Website




Miss Judith Barritt +44 (0)20 7594 5967




308Skempton BuildingSouth Kensington Campus





Professor Nigel J.D. Graham is Professor of Environmental Engineering and previously Head of the Environmental and Water Resource Engineering Section. He has research interests in the field of Unit Processes for Water and Wastewater Treatment, and Water Supply Engineering. He has degrees from the University of Cambridge (BA, MA, ScD) and Imperial College London (MSc, DIC, PhD) and is a Chartered Engineer with corporate membership of the Institution of Civil Engineers (FICE), the Institution of Chemical Engineers (FIChemE) and the Chartered Institution of Water and Environmental Management (FCIWEM). He is an elected Fellow of the International Water Association, and was a co-recipient of the Institution of Civil Engineers Telford Gold Medal in 2010.

Professor Graham is a former Course Director of the MSc Course in Environmental Engineering and during 2010-12 he was advisor to the Faculty of Engineering on Environment and Water research. Professor Graham is an Honorary Professor at The Hong Kong Polytechnic University and holds a visiting Professorship at the Harbin Institute of Technology, China. Since 1990 he has served as Associate Editor of Ozone: Science and Engineering, the peer-review journal of the International Ozone Association.



Liu T, Tian L, Graham N, et al., 2019, Regulating the interlayer spacing of graphene oxide membranes and enhancing their stability by use of PACl, Environmental Science and Technology (washington), Vol:53, ISSN:0013-936X, Pages:11949-11959

Ritson JP, Graham NJD, 2019, Water extractable organic matter (WEOM) as an indicator of granular activated carbon (GAC) bed life and water quality outcomes in drinking water treatment, Environmental Science: Water Research & Technology, Vol:5, ISSN:2053-1400, Pages:1593-1598

Liu T, Zhou H, Graham N, et al., 2019, 2D kaolin ultrafiltration membrane with ultrahigh flux for water purification, Water Research, Vol:156, ISSN:0043-1354, Pages:425-433

Ritson JP, Croft JK, Clark JM, et al., 2019, Sources of dissolved organic carbon (DOC) in a mixed land use catchment (Exe, UK), Science of the Total Environment, Vol:666, ISSN:0048-9697, Pages:165-175

Sun Y, Cho DW, Graham NJD, et al., 2019, Degradation of antibiotics by modified vacuum-UV based processes: Mechanistic consequences of H2O2 and K2S2O8 in the presence of halide ions, Science of the Total Environment, Vol:664, ISSN:0048-9697, Pages:312-321

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