摘要 |
<p>PURPOSE:To provide a carrier for microbe which can be effectively used for water processing or odor processing devices which use microbial function. CONSTITUTION:This carrier for microbe consists of foamed light concrete grains and vegetable org. fiber. Namely, the vegetable org. fiber has excellent effect to promote nitrification and denitration of ammonia and to maintain good processing performance for a long time. Since the carrier forms an area suitable for living of microbe, this carrier is especially industrially advantageous to process industrial waste water containing ammonia. Further, waste material of foamed light concrete, bark or coconut can be used so that industrial waste can be effectively used. Moreover, this method is effective to obtain the carrier for microbe at a low cost.</p> |