Assisted Sedimentation with Filtration.
👉🏼 PDF: https://app.box.com/s/57qolrtbukn9mksrgsud2shd5pa94nal __ Assisted Sedimentation with Filtration is a pre-treatment step used to remove suspended solids from water with varying levels of turbidity (or ‘muddiness’) to prepare it for a final disinfection step, such as Chlorination T.6 . It can be used in all phases of an emergency.