What kind of pump is suitable for the biochemical nitrogen removal mixed liquid reflux pump? Where should the aerobic effluent mixture be drawn from?
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What kind of pump is suitable for the biochemical nitrogen removal mixed liquid reflux pump? Where should the aerobic effluent mixture be drawn from?
For the recirculation pump of the biochemical nitrogen removal mixture, corrosion-resistant centrifugal pumps or self-priming pumps with high head are generally chosen, such as polypropylene pumps and stainless steel pumps； As for where to draw the aerobic effluent mixture, it depends on the specific water treatment system; generally, it can be taken from the aeration tank or the aerobic tank. -