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Showing 1 to 1 of 1 for “"online aeration control"”.
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Optimization of intermittent aeration for increased nitrogen removal efficiency and improved settling
… both increased volume (capital costs) and aeration energy demand (operating costs). As an alternative, HRSD is pilot testing an A/B process; a two-sludge system comprised of a carbon removal stage followed by a nitrogen removal stage. The very high rate, low dissolved oxygen (DO) A-stage …