| 摘要 |
<p>PURPOSE:To efficiently treat water contg. trace organic material by treating the water so that the load of the surface area of a carrier for the organism carrier is made to a specified value. CONSTITUTION:Water contg. trace organic material to be treated is biologically treated in 0.5g-C/m<2>.day and below preferably 0.1g-C/m<2>.day and below in a reaction tank incorporated with an organism carrier. Glass bead, ceramic and activated carbon, etc., are used as the organism carrier. Thereby, effective biological treatment is enabled.</p> |
