A recent review of treatmetn options can be found at http://dwi.defra.gov.uk/research/completed-research/reports/DWI70-2-276.pdf
Published by Jörgen Jönsson, Wessex Water - Lead Process Scientist
A recent review of treatmetn options can be found at http://dwi.defra.gov.uk/research/completed-research/reports/DWI70-2-276.pdf