SEWAGE WATER TREATMENT SYSTEM WITH FLOCCULATION LEVEL SENSOR

摘要

PURPOSE: A sewage water treatment system with flocculation level sensor which senses floc produced in flocculation tank and controls the amount of flocculant to be dosed into flocculation tank is provided to prevent overflow of suspended solids of high turbidity. CONSTITUTION: The sewage water treatment system with flocculation level sensor comprises a light irradiation part(41) which is installed in flocculation tank to irradiate light to wastewater; a light receiving part(42) which is installed in flocculation tank being faced to the light irradiation part to convert received light into electric signal; and a measure device(43) which compares electric signals received to set values of absorption spectrophotometer, thus send results to control part(80).