JPWO2017208496A1 - 浄化ユニット及び浄化装置 - Google Patents
浄化ユニット及び浄化装置 Download PDFInfo
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Abstract
Description
本実施形態に係る浄化装置100は、図1及び図2に示すように、浄化ユニット1を備えている。浄化ユニット1は、第1の導電体である正極10、第2の導電体である負極20からなる浄化構造体30を備えている。浄化ユニット1では、互いに対向する正極10の接触面10bと負極20の接触面20aとが接触して、電気的に接続されている。そして、正極10のガス拡散層12が負極20の接触面20aと接触し、撥水層11が気相40側に露出している。
本実施形態に係る第1の導電体である正極10は、図1及び図2に示すように、撥水層11と、撥水層11に接触するように重ねられているガス拡散層12とを備えるガス拡散電極からなる。このような薄板状のガス拡散電極を用いることにより、気相40中の酸素を正極10中の触媒に容易に供給することが可能になる。
本実施形態に係る第2の導電体である負極20は、後述する微生物を担持し、さらに微生物の触媒作用により、廃水80中の有機物及び窒素含有化合物の少なくとも一方から水素イオン及び電子を生成する機能を有する。そのため、本実施形態の負極20は、このような機能を生じさせる構成ならば特に限定されない。
・負極20:C6H12O6+6H2O→6CO2+24H++24e−
・正極10:6O2+24H++24e−→12H2O
・負極20:4NH3→2N2+12H++12e−
・正極10:3O2+12H++12e−→6H2O
次に、第二実施形態に係る浄化ユニット及び浄化装置について、図面に基づき詳細に説明する。なお、第一実施形態と同一構成には同一符号を付し、重複する説明は省略する。
次に、第三実施形態に係る浄化ユニット及び浄化装置について、図面に基づき詳細に説明する。なお、第一及び第二実施形態と同一構成には同一符号を付し、重複する説明は省略する。
次に、第四実施形態に係る浄化ユニット及び浄化装置について、図面に基づき詳細に説明する。なお、第一乃至第三実施形態と同一構成には同一符号を付し、重複する説明は省略する。
次に、第五実施形態に係る浄化ユニット及び浄化装置について、図面に基づき詳細に説明する。なお、第一乃至第四実施形態と同一構成には同一符号を付し、重複する説明は省略する。
次に、第六実施形態に係る浄化ユニット及び浄化装置について詳細に説明する。
10A,10B,10C,10D,10E 第1の導電体
10b 接触面
13 触媒
15 電子接続部
20A,20B,20C,20D,20E 第2の導電体
20a 接触面
21 微生物
25 電子接続部
40 気相
70 処理槽
80 廃水
100 浄化装置
Claims (5)
- 触媒を含む第1の導電体と、
前記第1の導電体に接触して電気的に接続される第2の導電体と、
を備え、
前記第1の導電体は、前記第2の導電体との接触面からなる接合部と、前記接合部から前記触媒へ電子を導通する電子接続部とを有し、前記第2の導電体は、前記第1の導電体との接触面からなる接合部と、微生物から第2の導電体に移動した電子を前記接合部へ導通する電子接続部とを有し、
前記第1の導電体の電子接続部が前記第1の導電体の接合部よりも高い電気抵抗率を有する、及び/又は、前記第2の導電体の電子接続部が前記第2の導電体の接合部よりも高い電気抵抗率を有し、
前記第1の導電体の少なくとも一部は酸素を含む気相と接触し、前記第2の導電体の少なくとも一部は被処理体と接触する、浄化ユニット。 - 前記第1の導電体は酸素還元触媒を含む、請求項1に記載の浄化ユニット。
- 請求項1又は2に記載の浄化ユニットと、
前記浄化ユニットと前記浄化ユニットにより浄化される廃水とを内部に保持するための処理槽と、
を備え、
前記浄化ユニットは、前記第1の導電体の少なくとも一部が前記気相と接触し、かつ、前記第2の導電体の少なくとも一部が前記廃水と接触するように設置される、浄化装置。 - 請求項1又は2に記載の浄化ユニットを備え、
前記浄化ユニットは、前記第1の導電体の少なくとも一部が前記気相と接触し、かつ、前記第2の導電体の少なくとも一部が前記浄化ユニットにより浄化される土壌と接触するように設置される、浄化装置。 - 前記第2の導電体の表面及び内部の少なくとも一方には、嫌気性微生物が担持されている、請求項3又は4に記載の浄化装置。
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JP2016109901 | 2016-06-01 | ||
JP2016109901 | 2016-06-01 | ||
PCT/JP2017/003376 WO2017208496A1 (ja) | 2016-06-01 | 2017-01-31 | 浄化ユニット及び浄化装置 |
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JPWO2017208496A1 true JPWO2017208496A1 (ja) | 2019-05-16 |
JP6643642B2 JP6643642B2 (ja) | 2020-02-12 |
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US (1) | US20200317544A1 (ja) |
EP (1) | EP3466896A4 (ja) |
JP (1) | JP6643642B2 (ja) |
CN (1) | CN109195925A (ja) |
WO (1) | WO2017208496A1 (ja) |
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CN111285575A (zh) * | 2019-04-13 | 2020-06-16 | 广州益禄丰生态环保科技有限责任公司 | 一种微生物燃料电池修复城市感潮河涌黑臭底泥的方法及设备 |
CN112547791B (zh) * | 2020-11-12 | 2022-04-12 | 江苏大地益源环境修复有限公司 | 一种使用塞贝克效应强化微生物燃料电池的污染物修复方法与装置 |
CN113461138A (zh) * | 2021-06-25 | 2021-10-01 | 江西师范大学 | 用于污水处理的装置和污水处理方法 |
Family Cites Families (6)
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JPH1147494A (ja) | 1997-08-08 | 1999-02-23 | Daiko Kagaku Kogyo Kk | カーポート用の物干竿掛 |
US8524402B2 (en) * | 2008-05-13 | 2013-09-03 | University Of Southern California | Electricity generation using microbial fuel cells |
US20140315046A1 (en) * | 2011-11-16 | 2014-10-23 | National University Corporation Toyohashi University Of Technology | Microbial power generation device, electrode for microbial power generation device, and method for producing same |
JP6065321B2 (ja) * | 2013-04-22 | 2017-01-25 | パナソニックIpマネジメント株式会社 | 液体処理装置 |
US20170210653A1 (en) * | 2014-09-26 | 2017-07-27 | Panasonic Intellectual Property Management Co. Ltd. | Liquid treatment unit and liquid treatment device |
JP2016109901A (ja) | 2014-12-08 | 2016-06-20 | 株式会社リコー | 定着装置および画像形成装置 |
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2017
- 2017-01-31 JP JP2018520346A patent/JP6643642B2/ja not_active Expired - Fee Related
- 2017-01-31 WO PCT/JP2017/003376 patent/WO2017208496A1/ja unknown
- 2017-01-31 CN CN201780032778.2A patent/CN109195925A/zh active Pending
- 2017-01-31 US US16/304,163 patent/US20200317544A1/en not_active Abandoned
- 2017-01-31 EP EP17806058.8A patent/EP3466896A4/en not_active Withdrawn
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JP6643642B2 (ja) | 2020-02-12 |
US20200317544A1 (en) | 2020-10-08 |
WO2017208496A1 (ja) | 2017-12-07 |
CN109195925A (zh) | 2019-01-11 |
EP3466896A4 (en) | 2019-05-22 |
EP3466896A1 (en) | 2019-04-10 |
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