JP4136877B2 - 浮島型水質浄化処理装置 - Google Patents
浮島型水質浄化処理装置 Download PDFInfo
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- JP4136877B2 JP4136877B2 JP2003340844A JP2003340844A JP4136877B2 JP 4136877 B2 JP4136877 B2 JP 4136877B2 JP 2003340844 A JP2003340844 A JP 2003340844A JP 2003340844 A JP2003340844 A JP 2003340844A JP 4136877 B2 JP4136877 B2 JP 4136877B2
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Classifications
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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
Landscapes
- Biological Treatment Of Waste Water (AREA)
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Description
また、浄化手段を濾材と該濾材に植生された水生植物群とで構成したので、前記濾材で水から汚泥等を除去し、前記濾材で除去できなかった燐や窒素等の物質は水生植物群の栄養素としてこれに吸収されることから、濾材による砂泥の濾過と、水生植物群による生物的処理との相乗効果によって、水の浄化機能が一段と向上する。
2…槽体
2a…流入口
2b…放流口
3…水
4…浄化部材
5…フロート
6…給水手段
11…周壁(壁部)
12…底壁(壁部)
13…仕切り壁
14…蛇行水路
15…下部浸透板
16…上部越流板
17…前処理部
18…浸透部
19…汚泥貯留部
20…中底
21…汚泥貯留空間
23…汚泥排出管
24…バキューム車(負圧吸引手段)
26…コンプレッサ
31…第1の濾材
32…第2の濾材
33…水性植物群
Claims (8)
- 処理対象水域の水面に浮かべることが可能になっているとともに、濾材とこの濾材に植生された水生植物群とで構成される浄化部材が収容されていて、流入口側に取り入れた水を放流口側から排出する間において前記浄化部材で浄化する槽体と、
前記流入口側に処理対象水域の水を供給する給水手段として機能するポンプと、
処理対象水域の水底の汚泥を攪拌する攪拌装置と、
を備えていて、
前記槽体は、
流入口側から放流口側に向かって幾重にも蛇行した蛇行水路を備え、該蛇行水路を水が流れる過程で水平浸透と鉛直浸透を反復させることで放流口側に向かって水の浄化を漸次促進するようになっていると共に、
少なくとも槽体内の一部において底部よりも上方位置に水および水に含まれている汚泥が通過可能な中底を設置して二重底構造にして前記底部と中底との間に汚泥貯留部を構成し、
この汚泥貯留部には堆積した汚泥を外部に排出する汚泥排出部を設けたことを特徴とする浮島型水質浄化処理装置。 - 前記給水手段は、給水ポンプと、該給水ポンプを所望の水深位置に配置するポンプ支持部材と、を備えていることを特徴とする請求項1に記載の浮島型水質浄化処理装置。
- 前記槽体に対して着脱可能な浮力付与用のフロートを備えていることを特徴とする請求項1または2に記載の浮島型水質浄化処理装置。
- 前記濾材は、少なくともその一部が炭、鉱物、人工物等の多孔質材で構成されていることを特徴とする請求項1〜3のいずれかに記載の浮島型水質浄化処理装置。
- 蛇行水路のうち上流側の一部が砂泥分離を目的とした前処理部となっているとともに、それ以外の部分が浸透部となっていて、
前処理部単独でまたは浸透部のうちその上流側の少なくとも一部が前処理部とともに二重底構造に基づく汚泥貯留部を備えていることを特徴とする請求項1〜4のいずれかに記載の浮島型水質浄化処理装置。 - 一端を汚泥貯留部に臨ませた汚泥排出管の他端が前記槽体の外部に開口していて、この開口部から汚泥貯留部の汚泥を槽体の外部に排出するようになっていることを特徴とする請求項1〜5のいずれかに記載の浮島型水質浄化処理装置。
- 汚泥排出管の他端開口部に負圧吸引手段を接続して、汚泥貯留部の汚泥を負圧吸引力にて強制排出することが可能となっていることを特徴とする請求項6に記載の浮島型水質浄化処理装置。
- 汚泥排出管の他端開口部からの汚泥の排出に先立って、その汚泥排出管を用いて汚泥貯留部に洗浄媒体を吹き込むことにより、汚泥貯留部の上方の濾材の洗浄が可能となっていることを特徴とする請求項6または7に記載の浮島型水質浄化処理装置。
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JP2003340844A JP4136877B2 (ja) | 2003-02-26 | 2003-09-30 | 浮島型水質浄化処理装置 |
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JP2004276011A JP2004276011A (ja) | 2004-10-07 |
JP4136877B2 true JP4136877B2 (ja) | 2008-08-20 |
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Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100457653C (zh) * | 2005-11-03 | 2009-02-04 | 中国科学院水生生物研究所 | 一种净化水质生物沉床的方法 |
WO2008155859A1 (ja) * | 2007-06-21 | 2008-12-24 | Dowa Holdings Co., Ltd. | 水の浄化方法及び浄化装置 |
JP5748206B2 (ja) * | 2011-03-31 | 2015-07-15 | みつる 高崎 | 水質浄化システムおよび水質浄化方法 |
CN104030518B (zh) | 2014-02-28 | 2016-03-02 | 天下光捕(武汉)生态科技有限公司 | 一种水净化的超大规模光捕生物反应器及运行方法 |
KR101566189B1 (ko) * | 2014-10-08 | 2015-11-05 | 주식회사 협신이앤씨 | 생태인공습지섬을 이용한 수질정화시스템 |
KR101673572B1 (ko) * | 2016-04-22 | 2016-11-07 | 에코피스주식회사 | 녹조 제거선 |
CN111003811A (zh) * | 2019-12-27 | 2020-04-14 | 长江大学 | 基于河道人工生态系统理论的黑臭河道治理方法 |
CN114195268A (zh) * | 2021-12-21 | 2022-03-18 | 中建三局绿色产业投资有限公司 | 适用于排口强化处理的模块化装配式浮水潜流人工湿地 |
CN115636514A (zh) * | 2022-11-14 | 2023-01-24 | 浙江水利水电学院 | 一种适于平原河流水动力增强浮岛 |
CN116395833B (zh) * | 2023-04-19 | 2023-11-03 | 生态环境部土壤与农业农村生态环境监管技术中心 | 一种基于水流变化的人工湿地堵塞定位缓解装置及其方法 |
CN118754293B (zh) * | 2024-09-05 | 2024-11-22 | 陕西省西安植物园(陕西省植物研究所) | 基于环境感知的生态浮岛智能管理系统 |
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