Biological rotating disc process operation method for disposing waste water in villages and towns
A biological turntable and township sewage technology, which is applied in aerobic process treatment, sustainable biological treatment, aerobic and anaerobic process treatment, etc., can solve the problems of low influent concentration, small treatment capacity, uneven distribution of water quality and quantity, etc. , to achieve the effect of simple operation control and stable operation
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[0040] Example one
[0041] The design capacity of the sewage treatment plant is am 3 / d, the actual processing capacity is bm 3 / d, processing capacity of a single biological turntable cm 3 / d, when a / c=3, 2c
[0042] (1) Start the film-hanging stage by stages: first turn on the biological carousel ①, start the film-hanging under high load conditions at a speed of 1 to 1.5 rpm, and turn on the biological carousel ② after the biological carousel ① finishes the filming. ②The biological turntable gradually increases the inlet water flow at a rotation speed of less than 1 rpm. After the film coating is started, the rotation speed is increased to the normal rotation speed of 1 to 2 rpm, and the constant rotation speed is maintained. After the No. ② biological carousel finishes starting the filming, turn on the No. ③ biological carouse...
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