FIELD: sewage treatment. SUBSTANCE: sewage flow is directed for sterilization purpose through straight-line route which is of permanent width, then flow is brought into curved portion of route for removal and collection of silicon particles after this curved portion. Speed of effluent flow at this section is less than 1.3 m/s. Silicon particles are collected in bin. EFFECT: high efficiency. 15 cl, 17 dwg
Authors
Dates
1997-03-10—Published
1991-03-08—Filed