JP6493441B2 - 水質測定方法 - Google Patents
水質測定方法 Download PDFInfo
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- JP6493441B2 JP6493441B2 JP2017061397A JP2017061397A JP6493441B2 JP 6493441 B2 JP6493441 B2 JP 6493441B2 JP 2017061397 A JP2017061397 A JP 2017061397A JP 2017061397 A JP2017061397 A JP 2017061397A JP 6493441 B2 JP6493441 B2 JP 6493441B2
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 244
- 238000000691 measurement method Methods 0.000 title 1
- 238000005259 measurement Methods 0.000 claims description 57
- 238000010790 dilution Methods 0.000 claims description 29
- 239000012895 dilution Substances 0.000 claims description 29
- 238000000034 method Methods 0.000 claims description 10
- 238000011156 evaluation Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 3
- 239000013505 freshwater Substances 0.000 description 33
- 239000000126 substance Substances 0.000 description 7
- 239000002351 wastewater Substances 0.000 description 7
- 230000004043 responsiveness Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000007865 diluting Methods 0.000 description 2
- 239000008235 industrial water Substances 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000002835 absorbance Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000005339 levitation Methods 0.000 description 1
- 230000031700 light absorption Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 235000020681 well water Nutrition 0.000 description 1
- 239000002349 well water Substances 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- 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
- C02F2101/30—Organic compounds
-
- 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
- C02F2209/003—Downstream control, i.e. outlet monitoring, e.g. to check the treating agents, such as halogens or ozone, leaving the process
-
- 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
- C02F2209/40—Liquid flow rate
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
- G01N2001/205—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping using a valve
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Pathology (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
その状態で、吸気弁87を開とすると共に、三方弁81を配管83,88を連通として、測定カラム84内の水を排水bとして排出させる。排水bの排出が完了した後、吸気弁87を閉とするとともに、三方弁81を配管80,83が連通する状態とする。
12 第2処理装置
13 第3処理装置
38 ラインミキサ
39a,39b 流量計
84 測定カラム
85 水質センサ
Claims (6)
- 試料水ラインと、
希釈水ラインと、
該試料水ラインと希釈水ラインとが連なる合流ラインと、
該試料水ラインに設けられた試料水用バルブと、
該希釈水ラインに設けられた希釈水用バルブと、
該合流ラインからの水の性状を測定する水質測定部と、
試料水及び希釈水の流量を測定する流量測定手段と
を有する水質測定装置を用いた水質測定方法であって、
前記水質測定部に希釈水を供給して希釈水の水質を測定する希釈水水質測定工程と、
前記水質測定部に試料水を供給して試料水の水質を測定する試料水水質測定工程と、
該希釈水水質測定工程で測定した希釈水の水質と該試料水水質測定工程で測定した試料水の水質とを対比して試料水の水質を相対評価する工程と
を有する水質測定方法。 - 請求項1において、前記水質測定部を希釈水で洗浄する洗浄工程と、
該洗浄工程における前記水質測定部の検出水質の経時変化に基づいて該水質測定部が正常であるか評価する工程と
を有する水質測定方法。 - 請求項2において、前記合流ラインに混合手段が設けられていることを特徴とする水質測定方法。
- 請求項1ないし3のいずれか1項において、前記希釈水ライン及び合流ラインにそれぞれ流量計が設けられていることを特徴とする水質測定方法。
- 請求項1ないし4のいずれか1項において、前記試料水ラインにフルボアのバルブが設けられていることを特徴とする水質測定方法。
- 請求項5において、前記試料水ラインには、前記バルブよりも下流側に三方弁が設けられており、
該三方弁の一方の流出口が前記合流ラインに連なっており、
該三方弁の他方の流出口には排水ラインが連なっていることを特徴とする水質測定方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017061397A JP6493441B2 (ja) | 2017-03-27 | 2017-03-27 | 水質測定方法 |
CN201780085613.1A CN110249222A (zh) | 2017-03-27 | 2017-09-11 | 水质测定装置 |
KR1020197022697A KR102224538B1 (ko) | 2017-03-27 | 2017-09-11 | 수질 측정 장치 |
PCT/JP2017/032630 WO2018179490A1 (ja) | 2017-03-27 | 2017-09-11 | 水質測定装置 |
US16/494,019 US20200024154A1 (en) | 2017-03-27 | 2017-09-11 | Water quality measurement device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017061397A JP6493441B2 (ja) | 2017-03-27 | 2017-03-27 | 水質測定方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018163095A JP2018163095A (ja) | 2018-10-18 |
JP6493441B2 true JP6493441B2 (ja) | 2019-04-03 |
Family
ID=63674890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017061397A Active JP6493441B2 (ja) | 2017-03-27 | 2017-03-27 | 水質測定方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US20200024154A1 (ja) |
JP (1) | JP6493441B2 (ja) |
KR (1) | KR102224538B1 (ja) |
CN (1) | CN110249222A (ja) |
WO (1) | WO2018179490A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111076982A (zh) * | 2019-12-31 | 2020-04-28 | 广州市净水有限公司 | 一种自动监测混合采样预处理系统及方法 |
CN111269798B (zh) * | 2020-02-06 | 2022-09-06 | 河北泰斯汀检测技术服务有限公司 | 一种自来水中药物残留的检测装置及其检测方法 |
JP2022136767A (ja) * | 2021-03-08 | 2022-09-21 | キオクシア株式会社 | 基板処理装置および基板処理方法 |
KR102666861B1 (ko) * | 2021-11-16 | 2024-05-20 | 삼성이앤에이 주식회사 | 폐수 자동 채수 장치 및 방법 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60149945A (ja) * | 1984-01-18 | 1985-08-07 | Tokyo Electric Power Co Inc:The | 希釈方法及び装置 |
FR2677763B1 (fr) * | 1991-06-12 | 1994-08-26 | Air Liquide | Procede et dispositif de fourniture de gaz a un analyseur a haute sensibilite. |
JP2580585Y2 (ja) * | 1993-05-27 | 1998-09-10 | 日機装株式会社 | 純水希釈サンプリング装置 |
JPH07191014A (ja) * | 1993-12-24 | 1995-07-28 | Kensetsu Gijutsu Kenkyusho:Kk | バイオセンサー流路スライム防止方法及びこれに用いる流路構造 |
GB2303916B (en) * | 1995-07-29 | 1999-03-03 | Siemens Plc | Improvements in or relating to aqueous sample testing apparatus |
JP3597978B2 (ja) * | 1997-10-20 | 2004-12-08 | 東北電力株式会社 | サンプル希釈分析装置 |
JP2001147187A (ja) * | 1999-11-19 | 2001-05-29 | Horiba Ltd | 水質分析計 |
JP2002107352A (ja) | 2000-09-29 | 2002-04-10 | Shimadzu Corp | 水質分析装置 |
JP2010115639A (ja) * | 2008-10-18 | 2010-05-27 | Viita Kk | ペーハー調整方法および装置 |
WO2011072396A1 (en) * | 2009-12-18 | 2011-06-23 | Fpinnovations | An on-line macrocontaminant analyser and method |
KR101138579B1 (ko) * | 2010-10-04 | 2012-05-10 | 한국수자원공사 | 상수관로 이동형 수질 측정 및 입자포집장치 |
JP5943196B2 (ja) | 2012-06-26 | 2016-06-29 | 栗田工業株式会社 | 水処理設備の制御方法及び制御プログラム並びに水処理システム |
KR20160039854A (ko) * | 2014-10-02 | 2016-04-12 | 정성광 | 수질 원격 감시 시스템용 시료 채취 장치 |
CN204536343U (zh) * | 2015-04-08 | 2015-08-05 | 三峡大学 | 一种水质重金属多参数在线监测仪器 |
KR101835581B1 (ko) * | 2015-07-15 | 2018-03-08 | 주식회사 과학기술분석센타 | 회귀적 희석 기반의 악취 측정 장치 |
CN105158051A (zh) * | 2015-10-14 | 2015-12-16 | 郑州富铭环保科技有限公司 | 一种用于水质在线分析仪测定高浓度水样的稀释装置 |
-
2017
- 2017-03-27 JP JP2017061397A patent/JP6493441B2/ja active Active
- 2017-09-11 CN CN201780085613.1A patent/CN110249222A/zh active Pending
- 2017-09-11 US US16/494,019 patent/US20200024154A1/en not_active Abandoned
- 2017-09-11 WO PCT/JP2017/032630 patent/WO2018179490A1/ja active Application Filing
- 2017-09-11 KR KR1020197022697A patent/KR102224538B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
WO2018179490A1 (ja) | 2018-10-04 |
KR20190128625A (ko) | 2019-11-18 |
JP2018163095A (ja) | 2018-10-18 |
CN110249222A (zh) | 2019-09-17 |
US20200024154A1 (en) | 2020-01-23 |
KR102224538B1 (ko) | 2021-03-05 |
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