摘要 |
A water-treatment process which simultaneously performs degritting, degreasing, coagulation, flocculation and settling. The steps include breaking down into two elementary steps, at least least one of the degritting and degreasing functions and, simultaneously performing at least one of the following associated steps: coarse degritting and coagulation of untreated water; fine degritting and a first step for coalescence of grease particles, and high-energy flocculation; a second step for coalescence of the grease particles and low-energy flocculation, and separating the greast particles and commencing a settling operation.
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