Method for rapidly realizing partial nitrification of municipal sewage through aerobic starvation
A technology for urban sewage and short-range nitrification, which is applied in chemical instruments and methods, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of destroying short-range nitrification, instability, etc. The effect of sedimentation performance and strong hunger sustaining ability
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[0023] The present invention will be described in further detail below in conjunction with the accompanying drawings and technical solutions, but the present invention is not limited to the following examples.
[0024] refer to figure 1 Shown is a schematic structural diagram of a test device for quickly realizing short-range nitrification of urban sewage through aerobic starvation, in which the 3L SBR main device (12) is stirred and mixed by a magnetic rotor stirrer (6), and a 6cm long rotor is built in (7); Water inlet system (5), water outlet system (1), dosing system (2), aeration system (3) and sampling system (4) are set on the top of the reactor, wherein water inlet system, water outlet system and The medicine system uses a peristaltic pump to run regularly, and the aeration system is formed by connecting the air pump and the sticky sand block (8) through a silicone tube; the overflow pipe (13) and the mud discharge pipe (14) are set on the side wall of the reactor; the...
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