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1. 发明专利

JP2009247959A Method of separating sewage 审中-公开
标题翻译：分离方法
公开(公告)号：JP2009247959A
公开(公告)日：2009-10-29
申请号：JP2008097406
申请日：2008-04-03
申请人： Nakajima Kogyo:Kk , 有限会社中島工業
发明人： NAKAJIMA YOJI , SHINODA MASATAKA , KATSUNO KAYOKO
IPC分类号： C02F3/12 , B01F3/04 , B01F5/06 , C02F1/24 , C02F3/20
CPC分类号： Y02W10/15
摘要： PROBLEM TO BE SOLVED: To provide a method of separating sewage by sedimentation for sedimenting flock formed by blowing fine bubbles into the sewage in a sedimentation vessel to which an aerobic microbe is added in order to induce the proliferation of the aerobic microbe so as to expedite the formation of the flock for changing a specific gravity of the body of water. SOLUTION: In a sedimentation vessel with an aerobic microbe added therein, blowing very fine bubbles into sewage subjects flocked suspended matter to self-weight sedimentation by the specific gravity difference between the flocked suspended matter and the body of water since a DO value in the sewage is increased to induce the proliferation of the aerobic microbe so as to enhance the formation of flock, the specific gravity of the body of water is decreased to induce the self-weight sedimentation of suspended matter floating in water, and further a foamed layer which is light in specific gravity is produced under the flocked suspended matter. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种通过沉淀分离污水的方法，通过在沉淀容器中将微小气泡吹入微生物而形成的沉淀物，其中加入需氧微生物以便诱导需氧微生物的增殖以加快形成羊群以改变水体的比重。
解决方案：在其中加入有氧微生物的沉淀容器中，将非常细小的气泡吹入污水中，由悬浮物悬浮物与水体之间的比重差异将悬浮物悬浮在自重沉淀物上，因为DO值在污水中增加诱导需氧微生物的增殖，增强鸡群的形成，降低水体比重，引起悬浮物悬浮在水中的自重沉淀，进一步发泡比较重的轻层在植绒悬浮物下产生。版权所有（C）2010，JPO＆INPIT

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