Fremgangsmåde til rensning af spildevand og klareslam ved kombination af en kunstig og naturlig sedimentation.

摘要

A mixture of liquids and solids (e.g. sewage waters or settling sludges) is supplied to a centrifugal strainer separator and the liquid therefrom is subjected to a natural gravitattional separation. A preferred range and upper limit of the centrifugal force, and a preferred upper limit of the solid content of the liquid discharged from the centrifuge, are specified.