| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and an apparatus for anaerobic biological treatment which favorably treat the wastewater containing alkylammonium salt, organic matters with a carbon number of six or less and so on, and especially TMAH, choline and so on exhausted from a semiconductor manufacturing plant or the like. <P>SOLUTION: In the anaerobic biological treatment method for performing the anaerobic biological treatment of the wastewater containing alkylammonium salts, and organic matters with a carbon number of six or less, at the time of and after the starting of the biological treatment, molasses is provided. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
