JP2020128967A - Bod測定システム - Google Patents
Bod測定システム Download PDFInfo
- Publication number
- JP2020128967A JP2020128967A JP2019022719A JP2019022719A JP2020128967A JP 2020128967 A JP2020128967 A JP 2020128967A JP 2019022719 A JP2019022719 A JP 2019022719A JP 2019022719 A JP2019022719 A JP 2019022719A JP 2020128967 A JP2020128967 A JP 2020128967A
- Authority
- JP
- Japan
- Prior art keywords
- bod
- water
- correlation
- water system
- measurement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 88
- 238000005259 measurement Methods 0.000 claims abstract description 58
- 238000004364 calculation method Methods 0.000 claims abstract description 14
- 238000004458 analytical method Methods 0.000 claims abstract description 10
- 239000002351 wastewater Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 abstract description 4
- 238000004065 wastewater treatment Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 235000013361 beverage Nutrition 0.000 description 1
- 238000011088 calibration curve Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
Images
Landscapes
- Activated Sludge Processes (AREA)
Abstract
Description
12 相関関係演算部
13 BOD予測演算部
Claims (4)
- 水系に設置された水質分析機器の測定値に基づいて該水系のBOD値を予測するためのBOD測定システムにおいて、
水系及びそれと少なくとも種類及び水質が近似した他の水系におけるBOD測定値と水質分析機器測定値とに基づいて当該水系におけるBOD測定値と水質分析機器測定値との相関関係を演算する相関関係演算手段と、
複数の水系にそれぞれ設置された水質分析機器の測定値、各水系で測定されたBOD測定値、及び前記相関関係演算手段で演算された水系毎の相関関係を記憶する記憶手段と、
水系に設置された水質分析機器の測定値と、該記憶手段から読み出された当該水系の前記相関関係とに基づいて当該水系のBOD予測値を演算するBOD予測値演算部と
を備えてなるBOD測定システム。 - 前記分析機器測定値は、TOC又はCODであることを特徴とする請求項1のBOD測定システム。
- 前記相関関係演算手段は、水系で測定されたBOD測定値が入力される毎に、当該水系における前記相関関係を演算し、前記記憶手段の相関関係データを更新することを特徴とする請求項1又は2のBOD測定システム。
- 前記種類は、少なくとも排水発生源の業種及び工程を包含することを特徴とする請求項1〜3のいずれかのBOD測定システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019022719A JP2020128967A (ja) | 2019-02-12 | 2019-02-12 | Bod測定システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019022719A JP2020128967A (ja) | 2019-02-12 | 2019-02-12 | Bod測定システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2020128967A true JP2020128967A (ja) | 2020-08-27 |
Family
ID=72174476
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2019022719A Pending JP2020128967A (ja) | 2019-02-12 | 2019-02-12 | Bod測定システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2020128967A (ja) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075348A (ja) * | 2001-08-31 | 2003-03-12 | Dkk Toa Corp | 水質測定方法及び装置 |
JP2005140757A (ja) * | 2003-11-10 | 2005-06-02 | Fujisawa Pharmaceut Co Ltd | 近似bod5測定方法および近似bod5測定装置およびこの装置を用いた水質監視装置、廃水処理システム |
JP3112822U (ja) * | 2005-05-25 | 2005-08-25 | クリタ分析センター株式会社 | 水質測定装置 |
JP2006125930A (ja) * | 2004-10-27 | 2006-05-18 | Optex Co Ltd | 水質測定器および水質測定方法 |
-
2019
- 2019-02-12 JP JP2019022719A patent/JP2020128967A/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003075348A (ja) * | 2001-08-31 | 2003-03-12 | Dkk Toa Corp | 水質測定方法及び装置 |
JP2005140757A (ja) * | 2003-11-10 | 2005-06-02 | Fujisawa Pharmaceut Co Ltd | 近似bod5測定方法および近似bod5測定装置およびこの装置を用いた水質監視装置、廃水処理システム |
JP2006125930A (ja) * | 2004-10-27 | 2006-05-18 | Optex Co Ltd | 水質測定器および水質測定方法 |
JP3112822U (ja) * | 2005-05-25 | 2005-08-25 | クリタ分析センター株式会社 | 水質測定装置 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Rieger et al. | Data Reconciliation for Wastewater Treatment Plant Simulation Studies—Planning for High‐Quality Data and Typical Sources of Errors | |
Molinos-Senante et al. | Energy intensity modeling for wastewater treatment technologies | |
da Silva et al. | Optimization of the determination of chemical oxygen demand in wastewaters | |
Kwak et al. | Estimation of biochemical oxygen demand based on dissolved organic carbon, UV absorption, and fluorescence measurements | |
Olias et al. | A soil microbial fuel cell-based biosensor for dissolved oxygen monitoring in water | |
Lancellotti et al. | Evaluation of nitrogen concentration in final effluent of advanced nitrogen-removal onsite wastewater treatment systems (OWTS) | |
CN105764856A (zh) | 水处理设备的控制方法、控制程序以及水处理系统 | |
Trikilidou et al. | Performance of semi-Micro-Kjeldahl nitrogen method–uncertainty and nitrate interference | |
Thomann | Quality evaluation methods for wastewater treatment plant data | |
Van Genderen et al. | Evaluation of the Biotic Ligand Model relative to other site-specific criteria derivation methods for copper in surface waters with elevated hardness | |
Martínez‐Bisbal et al. | A voltammetric electronic tongue for the quantitative analysis of quality parameters in wastewater | |
JP2020128967A (ja) | Bod測定システム | |
JP6717625B2 (ja) | 水中の弗化物イオンおよび水銀の濃度を並列かつ自動で測定するためのシステムおよび方法 | |
Sweet et al. | Chronic toxicity evaluation of wastewater treatment plant effluents with bioluminescent bacteria: A comparison with invertebrates and fish | |
US20240271974A1 (en) | Information processing apparatus, method, and system | |
Berglind et al. | Interactions between pH, potassium, calcium, bromide, and phenol and their effects on the bioluminescence of Vibrio fischeri | |
Gonzalez et al. | Validation procedure for existing and emerging screening methods | |
Shamsuzzaman et al. | An effective statistical process control scheme for industrial environmental monitoring | |
Brown et al. | A device for fully automated on-site process monitoring and control of trihalomethane concentrations in drinking water | |
EP4100729B1 (en) | Inorganic carbon (ic) excluded conductivity measurement of aqueous samples | |
JP4466046B2 (ja) | 近似bod5測定方法および近似bod5測定装置およびこの装置を用いた水質監視装置、廃水処理システム | |
KR101270896B1 (ko) | 멀티파라메터센싱 장치를 이용한 총인, 총질소 농도를 예측하는 엘오씨 기반 측정시스템 및 이를 이용한 수처리 시스템 | |
Kmiecik | The impact of human errors on the estimation of uncertainty of measurements in water monitoring | |
KR101344992B1 (ko) | 자동 보정 기능이 있는 총질소 소프트웨어 센서 콘트롤러 및 이를 이용한 총질소 모니터링 시스템 | |
Ahmed et al. | Activated sludge model no. 1 calibration for a paper mill wastewater treatment plant in Finland |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20220131 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20221220 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20221227 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230221 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20230530 |