JP4264111B2 - 紫外線照射システムおよび水質監視装置 - Google Patents
紫外線照射システムおよび水質監視装置 Download PDFInfo
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- JP4264111B2 JP4264111B2 JP2007051975A JP2007051975A JP4264111B2 JP 4264111 B2 JP4264111 B2 JP 4264111B2 JP 2007051975 A JP2007051975 A JP 2007051975A JP 2007051975 A JP2007051975 A JP 2007051975A JP 4264111 B2 JP4264111 B2 JP 4264111B2
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- ultraviolet irradiation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/008—Control or steering systems not provided for elsewhere in subclass C02F
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
- C02F1/325—Irradiation devices or lamp constructions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/32—Details relating to UV-irradiation devices
- C02F2201/326—Lamp control systems
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/11—Turbidity
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Toxicology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
- Physical Water Treatments (AREA)
Description
まず、本発明による紫外線照射システムおよび水質監視装置の詳細な説明に先立ち、本発明による紫外線照射システムおよび水質監視装置で使用する蛍光分析について説明する。
図1は本発明による紫外線照射システムの第1実施形態を示す概略構成図である。
次に、本発明による紫外線照射システムの第2実施形態を説明する。なお、システム構成は図1に示した第1実施形態と同様であるため、図1をそのまま援用して説明する。
図5は本発明による紫外線照射システムの第3実施形態を示す概略構成図である。なお、この図において、図1の各部と対応する部分には、同じ符号が付してある。
図7は本発明による水質監視装置の第4実施形態を示す概略構成図である。
このように、この第4実施形態では、監視対象河川から河川水22を採水して、蛍光分析を行うとともに、蛍光分析で得られた励起ピーク波長を用いて、フレッシュ度を演算し、大型電光掲示板などに表示するようにしているので、監視対象河川のフレッシュ度を測定、表示して、河川周囲にいる人に水質を把握することができる。
次に、本発明による水質監視装置の第5実施形態を説明する。なお、基本的なシステム構成は図7に示す第4実施形態と同じであるため、図7を援用して説明する。
2:紫外線照射槽
3:紫外線照射装置
4:被処理水
5:紫外線照射処理水
6,10,23:蛍光分析計(連続型蛍光分析計)
7,12:紫外線照射量制御装置
8:紫外線電源
11:紫外線照射量補正装置
21:水質監視装置
22:河川水
24:フレッシュ度演算器
25:フレッシュ度表示器
Claims (5)
- 紫外線を使用して水を消毒する紫外線照射システムにおいて、
消毒工程前段の少なくとも1箇所に配置され、励起スペクトルピーク波長、蛍光スペクトルピーク波長、または励起・蛍光スペクトルピーク波長のいずれかを測定する連続型蛍光分析計と、
この連続型蛍光分析計で得られた励起スペクトルピーク波長および/または蛍光スペクトルピーク波長に応じて、リニア状、階段状、または指定されたパターン形状で紫外線照射量を制御する紫外線照射量制御装置と、
を備えたことを特徴とする紫外線照射システム。 - 紫外線を使用して水を消毒する紫外線照射システムにおいて、
消毒工程前段の少なくとも1箇所に配置され、蛍光強度と、励起スペクトルピーク波長、蛍光スペクトルピーク波長または励起・蛍光スペクトルピーク波長のいずれかとを同時に測定する連続型蛍光分析計と、
この連続型蛍光分析計で得られた蛍光強度と励起スペクトルピーク波長または蛍光スペクトルピーク波長との水質マトリックスに応じて、リニア状、階段状、または指定されたパターン形状で紫外線照射量を制御する紫外線照射量制御装置と、
を備えたことを特徴とする紫外線照射システム。 - 請求項1または2に記載の紫外線照射システムにおいて、
前記紫外線照射量制御装置は、制御目標値を自動で変更する、
ことを特徴とする紫外線照射システム。 - 請求項1〜3のいずれか1項に記載の紫外線照射システムにおいて、
前記連続型蛍光分析計は、励起スペクトルピーク波長として、波長“310nm”から“350nm”の範囲、または蛍光スペクトルピーク波長として、“420nm”から“460nm”の範囲を使用する、
ことを特徴とする紫外線照射システム。 - 請求項1〜4のいずれか1項に記載の紫外線照射システムにおいて、
連続型蛍光分析計は、励起光源として、波長“310nm”から“350nm”のLEDを用いる、
ことを特徴とする紫外線照射システム。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007051975A JP4264111B2 (ja) | 2007-03-01 | 2007-03-01 | 紫外線照射システムおよび水質監視装置 |
| US12/039,053 US8802007B2 (en) | 2007-03-01 | 2008-02-28 | Ultraviolet irradiation system and water quality monitoring instrument |
| CA2619753A CA2619753C (en) | 2007-03-01 | 2008-02-28 | Ultraviolet irradiation system and water quality monitoring instrument |
| CN2008100822852A CN101254964B (zh) | 2007-03-01 | 2008-02-29 | 紫外线照射系统和水质量监控装置 |
| FR0851313A FR2913232B1 (fr) | 2007-03-01 | 2008-02-29 | Systeme d'irradiation d'ultraviolets et instrument de surveillance de la qualite de l'eau |
| DE102008012254.8A DE102008012254B4 (de) | 2007-03-01 | 2008-03-03 | UV-Bestrahlungssystem |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007051975A JP4264111B2 (ja) | 2007-03-01 | 2007-03-01 | 紫外線照射システムおよび水質監視装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2008215963A JP2008215963A (ja) | 2008-09-18 |
| JP4264111B2 true JP4264111B2 (ja) | 2009-05-13 |
Family
ID=39670344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007051975A Active JP4264111B2 (ja) | 2007-03-01 | 2007-03-01 | 紫外線照射システムおよび水質監視装置 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US8802007B2 (ja) |
| JP (1) | JP4264111B2 (ja) |
| CN (1) | CN101254964B (ja) |
| CA (1) | CA2619753C (ja) |
| DE (1) | DE102008012254B4 (ja) |
| FR (1) | FR2913232B1 (ja) |
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| JP5246803B2 (ja) * | 2008-12-26 | 2013-07-24 | 独立行政法人産業技術総合研究所 | 水の評価方法 |
| US8269193B2 (en) * | 2010-03-31 | 2012-09-18 | Ecolab Usa Inc. | Handheld fluorometer and method of use |
| CN102590091B (zh) * | 2012-02-28 | 2014-02-26 | 北京师范大学 | 用于浓度辅助参量荧光光谱测量的荧光样品池及其被测样品浓度逐步稀释的方法 |
| US20140229414A1 (en) | 2013-02-08 | 2014-08-14 | Ebay Inc. | Systems and methods for detecting anomalies |
| JP6480682B2 (ja) * | 2014-08-12 | 2019-03-13 | リオン株式会社 | 生物粒子計数システム、生物粒子計数方法及び水質管理システム |
| JP6480683B2 (ja) * | 2014-08-12 | 2019-03-13 | リオン株式会社 | 生物粒子計数システム、生物粒子計数方法 |
| WO2016145027A1 (en) | 2015-03-09 | 2016-09-15 | Hidrate, Inc. | Wireless drink container for monitoring hydration |
| US10214431B2 (en) * | 2015-03-27 | 2019-02-26 | Rayvio Corporation | System and method for UV-LED liquid monitoring and disinfection |
| US11656180B2 (en) | 2015-08-03 | 2023-05-23 | Ysi, Inc. | Multi excitation-multi emission fluorometer for multiparameter water quality monitoring |
| US10180248B2 (en) | 2015-09-02 | 2019-01-15 | ProPhotonix Limited | LED lamp with sensing capabilities |
| USD815892S1 (en) | 2015-11-02 | 2018-04-24 | Hidrate, Inc. | Smart water bottle |
| WO2018187681A1 (en) * | 2017-04-06 | 2018-10-11 | Hidrate, Inc. | Smart water bottle with ultraviolet radiation sterilization |
| JP2020063998A (ja) * | 2018-10-18 | 2020-04-23 | 株式会社島津製作所 | 水質分析計及び紫外線ランプの劣化判定方法 |
| KR101990793B1 (ko) * | 2019-01-17 | 2019-06-19 | 대한민국 | 수산물양식을 위한 스마트 수질측정시스템 |
| CA3138641A1 (en) | 2019-04-30 | 2020-11-05 | Hidrate, Inc. | Smart container with interactive, colored lights |
| JP7609845B2 (ja) | 2019-07-31 | 2025-01-07 | アクセス ビジネス グループ インターナショナル リミテッド ライアビリティ カンパニー | 水処理システム |
| CN112986203B (zh) * | 2021-03-15 | 2022-08-30 | 广东新一代工业互联网创新技术有限公司 | 一种以led发光二极管为光源的荧光信号水质监测装置及其应用方法 |
| USD1029582S1 (en) | 2021-06-04 | 2024-06-04 | Jogan Health, Llc | Fluid container |
| USD1052343S1 (en) | 2021-08-10 | 2024-11-26 | Hidratesmart Llc | Fluid container |
| SE545520C2 (en) * | 2022-02-23 | 2023-10-10 | Chalmers Ventures Ab | Method and system for determining at least one of the character, composition and reactivity of dissolved organic matter in water |
| CN115252834B (zh) * | 2022-06-14 | 2024-06-07 | 复旦大学 | 一种紫外消杀指示方法、装置及计算机可读存储介质 |
| CN115432768B (zh) * | 2022-08-24 | 2023-06-09 | 乐富意得(上海)流体技术有限公司 | 用于水处理的紫外线装置的控制方法 |
| JP2025165770A (ja) * | 2024-04-23 | 2025-11-05 | オルガノ株式会社 | Uv照射装置 |
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| DE2735550A1 (de) | 1977-08-06 | 1979-02-08 | Guenther O Prof Dr Schenck | Mehrkammer-photoreaktor |
| DE3740005A1 (de) | 1987-11-25 | 1989-06-08 | Katadyn Produkte Ag | Vorrichtung zur desinfektion von abwasser |
| US5435969A (en) * | 1994-03-29 | 1995-07-25 | Nalco Chemical Company | Monitoring water treatment agent in-system concentration and regulating dosage |
| DE19530086C2 (de) | 1995-08-16 | 1998-08-20 | Robert Prof Dr Fleischmann | Verfahren zur physikalisch-chemischen Brauchwasseraufbereitung von Oberflächen- und Abwässern |
| US6140130A (en) * | 1998-07-13 | 2000-10-31 | Nalco Chemical Company | Detection and removal of copper from wastewater streams from semiconductor and printed circuit board processing |
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| JP2002166265A (ja) * | 2000-11-30 | 2002-06-11 | Toshiba Corp | 蛍光分析計を用いた水処理制御システム |
| JP2003090797A (ja) | 2001-09-17 | 2003-03-28 | Toshiba Eng Co Ltd | 蛍光分析水質測定システム |
| JP3889294B2 (ja) | 2002-03-12 | 2007-03-07 | 株式会社東芝 | 蛍光分析計を用いた水処理システム |
| JP3914850B2 (ja) * | 2002-09-11 | 2007-05-16 | 株式会社東芝 | 紫外線併用オゾン促進酸化水処理装置およびオゾン促進酸化モジュール |
| JP4079795B2 (ja) | 2003-02-17 | 2008-04-23 | 株式会社東芝 | 水処理制御システム |
| US7091495B2 (en) * | 2003-11-12 | 2006-08-15 | Xenon Corporation | Systems and methods for treating liquids |
| CA2575118C (en) * | 2004-07-27 | 2012-01-03 | Boris Tartakovsky | Multi-wavelength fluorometric system for on-line monitoring of bioprocesses |
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2007
- 2007-03-01 JP JP2007051975A patent/JP4264111B2/ja active Active
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2008
- 2008-02-28 CA CA2619753A patent/CA2619753C/en active Active
- 2008-02-28 US US12/039,053 patent/US8802007B2/en active Active
- 2008-02-29 CN CN2008100822852A patent/CN101254964B/zh not_active Expired - Fee Related
- 2008-02-29 FR FR0851313A patent/FR2913232B1/fr not_active Expired - Fee Related
- 2008-03-03 DE DE102008012254.8A patent/DE102008012254B4/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| FR2913232A1 (fr) | 2008-09-05 |
| CA2619753C (en) | 2014-12-02 |
| US20080240997A1 (en) | 2008-10-02 |
| DE102008012254A1 (de) | 2008-09-04 |
| JP2008215963A (ja) | 2008-09-18 |
| DE102008012254B4 (de) | 2018-01-04 |
| FR2913232B1 (fr) | 2011-12-09 |
| CN101254964B (zh) | 2013-03-06 |
| US8802007B2 (en) | 2014-08-12 |
| CN101254964A (zh) | 2008-09-03 |
| CA2619753A1 (en) | 2008-09-01 |
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