JPH0347457B2 - - Google Patents
Info
- Publication number
- JPH0347457B2 JPH0347457B2 JP1075984A JP1075984A JPH0347457B2 JP H0347457 B2 JPH0347457 B2 JP H0347457B2 JP 1075984 A JP1075984 A JP 1075984A JP 1075984 A JP1075984 A JP 1075984A JP H0347457 B2 JPH0347457 B2 JP H0347457B2
- Authority
- JP
- Japan
- Prior art keywords
- reaction tank
- cod
- automatic
- measuring instrument
- titration
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000005259 measurement Methods 0.000 claims description 17
- 238000000034 method Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 13
- 238000004448 titration Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 239000003153 chemical reaction reagent Substances 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 230000002159 abnormal effect Effects 0.000 claims description 6
- 230000033116 oxidation-reduction process Effects 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 2
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 238000001514 detection method Methods 0.000 description 6
- 230000005856 abnormality Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 238000010979 pH adjustment Methods 0.000 description 2
- 230000000737 periodic effect Effects 0.000 description 2
- 101001121310 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Oxysterol-binding protein homolog 7 Proteins 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Analytical Chemistry (AREA)
- Molecular Biology (AREA)
- Biomedical Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Emergency Medicine (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075984A JPS60154151A (ja) | 1984-01-23 | 1984-01-23 | 化学的酸素要求量自動計測器の使用方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1075984A JPS60154151A (ja) | 1984-01-23 | 1984-01-23 | 化学的酸素要求量自動計測器の使用方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60154151A JPS60154151A (ja) | 1985-08-13 |
| JPH0347457B2 true JPH0347457B2 (enrdf_load_stackoverflow) | 1991-07-19 |
Family
ID=11759252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1075984A Granted JPS60154151A (ja) | 1984-01-23 | 1984-01-23 | 化学的酸素要求量自動計測器の使用方法 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60154151A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102565277A (zh) * | 2011-12-23 | 2012-07-11 | 上海仪电科学仪器股份有限公司 | 一种测量溶液cod值专用设备及其使用方法 |
| JP5622063B1 (ja) * | 2013-11-05 | 2014-11-12 | 東亜ディーケーケー株式会社 | 化学的酸素消費量（ｃｏｄ）自動測定装置 |
-
1984
- 1984-01-23 JP JP1075984A patent/JPS60154151A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60154151A (ja) | 1985-08-13 |
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