| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water treatment system which can efficiently treat especially both BOD and ammonia nitrogen, although improvement of water treatment speed is often performed by feeding a microorganism immobilized carrier to a waste water treatment apparatus using activated sludge etc. <P>SOLUTION: In the water treatment system using the microorganism immobilized carrier, an aqueous gel carrier (A) and a plastic carrier (B) are used in combination as the microorganism immobilized carrier for aerobic treatment in an aeration tank. <P>COPYRIGHT: (C)2004,JPO</p> |
