METHOD OF ADJUSTING A PROCESSES FOR WATER PURIFIER B TECHNOLOGICAL DIAGRAMS, COMPRISING CLARIFIERS BY CO WEIGHED SEDIMENT AND THE FAST FILTERS

摘要

A method for controlling the water purification process in flowsheets containing clarifiers with suspended sediment and fast filters, comprising adjusting the optimum dosage of the reagents in real time, switching from the mode filtering on regimes filter washing time and regulation and flushing intensity based on sedimentation rapid analysis of the slurry to output from the filter, characterized in that the supply of the brightener corridors with suspended sludge water having a temperature of not less than 4 ° C and the concentration weighed Sub- stances not less than 25 g / m, control of water treatment processes in corridors brightener is based on sedimentation express control in real time the hydraulic size particle slurry, the optimal value of which is ensured by adjusting the exhaust velocity of the water with the sludge from the clarifier, the accumulation of sediment and periodic removal from osadkouplotnitelya is based on sedimentation express control introduced therein quantity of suspension, and switching from filtration mode I and the washing time and washing intensity control mode made on the basis of comparison results sedimentation assays express number slurry flowing to the filters and the output of the filters.