| 摘要 |
<p>A denitrification apparatus and method for use in a wastewater treatment system having a mixed liquor source is disclosed. The apparatus has at least two non-aerated continuous channels (1, 4) connected in series. Wastewater flows from the mixed liquor source into the series of channels and then back to the mixed liquor source. The inlets (2) and outlets (6) for each channel are arranged so that flow is from the upper portion of the channel into the lower portion of the next channel.</p> |
