JP5372845B2 - 有機性廃水処理システム及び方法 - Google Patents
有機性廃水処理システム及び方法 Download PDFInfo
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- JP5372845B2 JP5372845B2 JP2010144786A JP2010144786A JP5372845B2 JP 5372845 B2 JP5372845 B2 JP 5372845B2 JP 2010144786 A JP2010144786 A JP 2010144786A JP 2010144786 A JP2010144786 A JP 2010144786A JP 5372845 B2 JP5372845 B2 JP 5372845B2
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Description
本発明に係る有機性廃水処理システムの例について、以下、図1及び図2を用いて説明する。なお、本発明は、略密閉された嫌気性循環水路内で有機性廃水を循環させ、メタン発酵させる嫌気性処理手段を備えた構成を少なくとも有する有機性廃水処理システムをすべて包含し、以下に示す実施形態のみに狭く限定されない。
本発明に係る有機性廃水処理方法について、以下、説明する。
solids)を、「VSS」は揮発性浮遊物質(Volatile suspended solids)を、それぞれ表す。表中、「流入水質」は試験に用いた廃水の水質を、「負荷率」は廃水処理システムに供給した廃水の水質を1日当たりで換算した値を、「嫌気処理後」は第一処理後の水質を、「好気処理後」は第一処理及び第二処理後の水質を、それぞれ表す。
2 嫌気性処理手段
21 嫌気性循環水路
22 固定床
23 循環手段
3 好気性処理手段
31 好気性循環水路
32 固定床
33 循環手段
34 曝気手段
A、A’ 有機性廃水処理システム
Claims (2)
- 微生物を用いて有機性廃水を浄化する有機性廃水処理システムであって、
略密閉された嫌気性無終端水路内で有機性廃水を循環させ、メタン発酵させる嫌気性処理手段と、
前記嫌気性処理の後段処理として、好気性無終端水路内で前記嫌気性処理水を曝気しながら循環させ、好気性微生物に有機物を分解させる好気性処理手段と、を備え、
前記嫌気性無終端水路内に、メタン発酵微生物群の定着可能な固定床が設置され、前記好気性無終端水路内に、好気性微生物の定着可能な固定床が設置された有機性廃水処理システム。 - 略密閉された嫌気性無終端水路内で有機性廃水を循環させ、メタン発酵させる嫌気性処理工程、及び、前記嫌気性処理工程の後段処理として、前記嫌気性処理水を曝気しながら好気性無終端水路内を循環させ、好気性微生物に有機物を分解させる好気性処理工程を少なくとも備え、
前記嫌気性無終端水路内に、メタン発酵菌群の定着可能な固定床が設置され、前記好気性無終端水路内に、前記好気性微生物の定着可能な固定床が設置された有機性廃水処理方法。
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JP2010144786A JP5372845B2 (ja) | 2010-06-25 | 2010-06-25 | 有機性廃水処理システム及び方法 |
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JP2012005971A JP2012005971A (ja) | 2012-01-12 |
JP2012005971A5 JP2012005971A5 (ja) | 2013-01-17 |
JP5372845B2 true JP5372845B2 (ja) | 2013-12-18 |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
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EP3199496A1 (en) * | 2014-09-26 | 2017-08-02 | Panasonic Intellectual Property Management Co., Ltd. | Liquid processing unit and liquid processing device |
JP6122232B1 (ja) * | 2016-05-27 | 2017-04-26 | 鹿島建設株式会社 | メタン発酵処理システム及びメタン発酵処理方法 |
CN108585347B (zh) * | 2018-03-21 | 2021-04-30 | 北京工业大学 | 一种分段进水氧化沟工艺调节低c/n城市污水的装置和方法 |
CN110921828A (zh) * | 2019-12-20 | 2020-03-27 | 深圳市中环生物能源科技有限公司 | 生化综合中常温厌氧处理系统及其处理方法 |
CN114031172B (zh) * | 2021-11-19 | 2023-05-26 | 重庆中创鼎新智能化节能技术有限公司 | 智能化生物药剂在线投加输送系统 |
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JPH0312298A (ja) * | 1989-06-09 | 1991-01-21 | Kajima Corp | 好気・嫌気併合小形廃水処理装置 |
JP4368171B2 (ja) * | 2003-09-08 | 2009-11-18 | 鹿島建設株式会社 | 有機物含有液の嫌気処理方法及び装置 |
JP2006289153A (ja) * | 2005-04-05 | 2006-10-26 | Best Tech:Kk | 汚水浄化方法及び装置 |
JP2007209905A (ja) * | 2006-02-09 | 2007-08-23 | Kajima Corp | 嫌気性バイオリアクター |
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