PWTech FLOCCSEP: High-rate liquid/solid separation for
High-rate liquid/solid separation Cost-effective sewage treatment for small communities; HOW IT WORKS. Raw sewage is screened to remove all solids. Screened raw sewage is mixed with chemicals (coagulant and/or flocculants) to create flocs. The flocs are captured and screened out in the fine solids separator and returned to the sewer (SSO