| 摘要 |
<p>PROBLEM TO BE SOLVED: To treat waste water with high efficiency and stably.SOLUTION: The waste water treatment device comprises: a reaction tank 1 in which microbes are filled and into which waste water to be treated is introduced; a net-like member 2 for partitioning inside of the reaction tank 1 into plural sections 21 in a vertical direction; and plural porous carriers 3 filled in the respective sections 21 partitioned by the net-like member 2.</p> |
