JP5914964B2 - 超純水製造方法 - Google Patents
超純水製造方法 Download PDFInfo
- Publication number
- JP5914964B2 JP5914964B2 JP2010233530A JP2010233530A JP5914964B2 JP 5914964 B2 JP5914964 B2 JP 5914964B2 JP 2010233530 A JP2010233530 A JP 2010233530A JP 2010233530 A JP2010233530 A JP 2010233530A JP 5914964 B2 JP5914964 B2 JP 5914964B2
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- Prior art keywords
- biological treatment
- water
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- urea
- biological
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/302—Nitrification and denitrification treatment
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
-
- 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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/06—Nutrients for stimulating the growth of microorganisms
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
- C02F3/105—Characterized by the chemical composition
- C02F3/106—Carbonaceous materials
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/30—Aerobic and anaerobic processes
- C02F3/308—Biological phosphorus removal
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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
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Biological Treatment Of Waste Water (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Description
模擬原水1として、市水(野木町水:平均尿素濃度10μg/L、平均TOC濃度0.7mg/L、アンモニア性窒素濃度0.1mg/L未満、平均全残留塩素濃度0.6mg/LasCl2)に試薬尿素(キシダ化学社製)を必要に応じ適量添加したものを用いた。
実施例1において、第一の生物処理手段3を設けなかった以外は、同様にして模擬原水1及び模擬原水2の処理を行った。なお、この際、第二の供給機構7からは、塩化アンモニウムは添加したが、次亜塩素酸ナトリウムの添加は行わなかった。これらの模擬原水1及び模擬原水2の処理水W1の尿素濃度を測定した結果を表1に示す。
4…第二の生物処理手段
7…第二の供給機構(栄養源添加)
W…原水
W1…処理水
Claims (1)
- 有機物を含有する原水を生物処理して得られた処理水を純水製造装置で処理する超純水製造方法において、
前記生物処理が、酸化剤を添加することにより有機物を酸化分解し、かつ、生物処理により易分解性の有機物を除去する第一の生物処理手段と、硝化菌群を主体とする生物処理を施す第二の生物処理手段とからなり、
前記第一の生物処理手段が、生物担持担体の固定床を有し、
前記第二の生物処理手段が、生物担持担体の固定床を有し、
前記第一の生物処理手段の処理水に、前記第二の生物処理手段の栄養源として窒素源を添加することを特徴とする超純水製造方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010233530A JP5914964B2 (ja) | 2010-10-18 | 2010-10-18 | 超純水製造方法 |
| PCT/JP2011/055782 WO2012053233A1 (ja) | 2010-10-18 | 2011-03-11 | 超純水製造方法 |
| KR1020137012448A KR101840896B1 (ko) | 2010-10-18 | 2011-03-11 | 초순수 제조 방법 |
| US13/879,894 US9085475B2 (en) | 2010-10-18 | 2011-03-11 | Ultrapure water producing method and apparatus |
| CN201180050274.6A CN103168006B (zh) | 2010-10-18 | 2011-03-11 | 超纯水制造方法 |
| TW100109382A TWI568686B (zh) | 2010-10-18 | 2011-03-18 | 超純水製造方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010233530A JP5914964B2 (ja) | 2010-10-18 | 2010-10-18 | 超純水製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2012086124A JP2012086124A (ja) | 2012-05-10 |
| JP5914964B2 true JP5914964B2 (ja) | 2016-05-11 |
Family
ID=45974961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2010233530A Expired - Fee Related JP5914964B2 (ja) | 2010-10-18 | 2010-10-18 | 超純水製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US9085475B2 (ja) |
| JP (1) | JP5914964B2 (ja) |
| KR (1) | KR101840896B1 (ja) |
| CN (1) | CN103168006B (ja) |
| TW (1) | TWI568686B (ja) |
| WO (1) | WO2012053233A1 (ja) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5801249B2 (ja) * | 2012-04-27 | 2015-10-28 | 水ing株式会社 | 淡水化装置及び淡水化方法 |
| JP2016155052A (ja) * | 2015-02-23 | 2016-09-01 | 栗田工業株式会社 | 水中微粒子の除去装置及び超純水製造・供給システム |
| JP2018509287A (ja) * | 2015-03-13 | 2018-04-05 | ザ クリーヴランド クリニック ファウンデーションThe Cleveland Clinic Foundation | 滅菌及び/又は浄化された流体及び/又は溶液の配送システム |
| JP6737583B2 (ja) * | 2015-11-16 | 2020-08-12 | 野村マイクロ・サイエンス株式会社 | 水処理装置、超純水製造装置及び水処理方法 |
| RU2617104C1 (ru) * | 2016-04-01 | 2017-04-20 | Акционерное общество "Водоканал-инжиниринг" | Способ комбинированной очистки природной воды |
| CN108394994A (zh) * | 2017-02-08 | 2018-08-14 | 鞍钢股份有限公司 | 一种强化焦化废水反硝化脱氮的方法 |
| KR102391262B1 (ko) * | 2017-11-28 | 2022-04-28 | 오르가노 가부시키가이샤 | 요소의 분석 방법 및 분석 장치 |
| JP7739007B2 (ja) * | 2021-02-17 | 2025-09-16 | オルガノ株式会社 | 尿素処理装置及び処理方法 |
| CA3236367A1 (en) * | 2021-10-26 | 2023-05-04 | Michelle Lafond | Systems and methods for generating laboratory water and distributing laboratory water at different temperatures |
| JP2023132182A (ja) | 2022-03-10 | 2023-09-22 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
| JP7593448B1 (ja) * | 2023-08-03 | 2024-12-03 | 栗田工業株式会社 | 上向流式イオン交換塔の運転方法 |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4925802A (en) * | 1988-12-21 | 1990-05-15 | Ecova Corporation | Method for stimulating biodegradation of halogenated aliphatic hydrocarbons |
| JP3468784B2 (ja) | 1992-08-25 | 2003-11-17 | 栗田工業株式会社 | 超純水製造装置 |
| JP3227863B2 (ja) | 1993-02-10 | 2001-11-12 | 栗田工業株式会社 | 超純水の製造方法 |
| JP3417052B2 (ja) | 1994-05-23 | 2003-06-16 | 栗田工業株式会社 | 超純水の製造方法 |
| US5578210A (en) * | 1994-11-15 | 1996-11-26 | The Dow Chemical Company | Method for stimulating anaerobic biotransformation of halogenated hydrocarbons |
| JP2803725B2 (ja) * | 1995-02-06 | 1998-09-24 | インランド コンサルタンツ, インコーポレイテッド | ハロゲン汚染土壌のバイオレメディエーションのための組成物および方法 |
| US5833857A (en) * | 1996-06-07 | 1998-11-10 | Lytal Family Trust | Mobile Bioreactor and Biogenerator |
| JPH10174990A (ja) * | 1996-12-17 | 1998-06-30 | Nisshinbo Ind Inc | バイオリアクタ−用担体及び方法 |
| JPH10202293A (ja) * | 1997-01-20 | 1998-08-04 | Japan Organo Co Ltd | 窒素含有排水の生物学的硝化方法およびその装置 |
| JPH11138187A (ja) * | 1997-11-13 | 1999-05-25 | Toray Ind Inc | 有機酸塩の好気的分解方法 |
| EP0933336A1 (en) * | 1998-02-02 | 1999-08-04 | Horeak AG | Waste pre-treatment and modular process comprising said pre-treatment |
| JP3721871B2 (ja) * | 1999-07-29 | 2005-11-30 | 栗田工業株式会社 | 超純水の製造方法 |
| JP2001149974A (ja) * | 1999-12-01 | 2001-06-05 | Kuraray Co Ltd | 排水の処理方法 |
| JP4608765B2 (ja) * | 2000-11-27 | 2011-01-12 | 栗田工業株式会社 | Toc成分の生物分解方法 |
| JP4663218B2 (ja) * | 2002-06-24 | 2011-04-06 | 株式会社クラレ | 窒素を含有する染料を含む排水の処理装置及び処理方法 |
| JP3913129B2 (ja) * | 2002-07-04 | 2007-05-09 | 日本碍子株式会社 | 生物処理装置の処理性能監視システム |
| JP3564574B1 (ja) * | 2003-09-24 | 2004-09-15 | エコサイクル株式会社 | 六価クロムに汚染された土壌・地下水、及び底質の浄化剤と浄化方法 |
| JP4453397B2 (ja) * | 2004-03-01 | 2010-04-21 | 栗田工業株式会社 | 生物学的窒素除去方法 |
| JP5017854B2 (ja) * | 2005-12-14 | 2012-09-05 | 栗田工業株式会社 | 有機物含有排水の処理装置及び処理方法 |
| JP5315587B2 (ja) | 2005-12-27 | 2013-10-16 | 栗田工業株式会社 | 有機物含有排水の処理装置及び処理方法 |
| JP5223219B2 (ja) * | 2007-03-30 | 2013-06-26 | 栗田工業株式会社 | 有機性排水の処理装置 |
| JP4925208B2 (ja) * | 2007-09-12 | 2012-04-25 | 学校法人早稲田大学 | 好気性グラニュールの形成方法、水処理方法及び水処理装置 |
-
2010
- 2010-10-18 JP JP2010233530A patent/JP5914964B2/ja not_active Expired - Fee Related
-
2011
- 2011-03-11 KR KR1020137012448A patent/KR101840896B1/ko not_active Expired - Fee Related
- 2011-03-11 CN CN201180050274.6A patent/CN103168006B/zh not_active Expired - Fee Related
- 2011-03-11 WO PCT/JP2011/055782 patent/WO2012053233A1/ja not_active Ceased
- 2011-03-11 US US13/879,894 patent/US9085475B2/en not_active Expired - Fee Related
- 2011-03-18 TW TW100109382A patent/TWI568686B/zh active
Also Published As
| Publication number | Publication date |
|---|---|
| US9085475B2 (en) | 2015-07-21 |
| WO2012053233A1 (ja) | 2012-04-26 |
| KR20130127456A (ko) | 2013-11-22 |
| JP2012086124A (ja) | 2012-05-10 |
| CN103168006B (zh) | 2015-03-04 |
| KR101840896B1 (ko) | 2018-03-21 |
| TWI568686B (zh) | 2017-02-01 |
| TW201217278A (en) | 2012-05-01 |
| US20130292330A1 (en) | 2013-11-07 |
| CN103168006A (zh) | 2013-06-19 |
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