| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method and apparatus of treating organic waste water and incinerator waste gas with an interchange ability reasonably by making efficient use of ammonia or the like obtained in a waste water treatment system of the organic waste water such as human waste to the treatment of an incinerator waste gas discharged from an incinerator for urban garbage or the like. <P>SOLUTION: After the organic waste water is subjected to a methane fermentation treatment, ammonia in methane fermentation treat water is subjected to a stripping treatment by using hot air or water vapor obtained by utilizing waste heat of the incinerator. At the same time, ammonia separation-recovered in the stripping treatment is subjected to denitration-treatment which treats nitrogen oxide of the incinerator waste gas. Further, while the incinerator waste gas is subjected to a wet cleaning treatment, the methane fermentation treat water where ammonia in the methane fermentation treat water is subjected to the stripping treatment is provided as washing water of the wet cleaning treatment. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
