| 摘要 |
<p>PURPOSE: An apparatus for removing phosphorus and nitrogen in anoxic or anaerobic condition is provided, which is characterized in that a sequencing batch reactor is installed, and microorganisms are cultivated in the reactor. CONSTITUTION: Several partition walls(12) are installed in an anoxic tank(10), and denitrification is occurred in the anoxic tank(10). An anaerobic tank(20), which is divided into several sections(22) to cultivate microorganisms for removing phosphorus in anaerobic condition, is installed. The reactor is divided by partition wall(32,42), and two hoppers, circulating pumps, and a device for aeration is installed in the reactor(30,40). Treated wastewater flows into a sequencing batch reactor(30,40), and returned to the anoxic tank(10) and the anaerobic tank(20).</p> |
