| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a wastewater treatment method which is capable of effectively utilizing waste water, especially including urine wastewater in the stock-raising facility, for complete annihilation treatment. <P>SOLUTION: In the wastewater treatment method by the activated sludge process that decomposes organic matter in the wastewater with aerobic microorganisms by feeding the wastewater generated in the facility to a biological treatment tank, it comprises steps of carrying out predomination of Bacillus in the treatment wastewater by replenishing Bacillus or an additive to promote the growing of Bacillus into the biological treatment tank, and spraying and transpiring the treated wastewater where Bacillus is predominant into mist in the facility without dilution. <P>COPYRIGHT: (C)2013,JPO&INPIT |
