JP4227044B2 - 水質検出装置 - Google Patents
水質検出装置 Download PDFInfo
- Publication number
- JP4227044B2 JP4227044B2 JP2004062289A JP2004062289A JP4227044B2 JP 4227044 B2 JP4227044 B2 JP 4227044B2 JP 2004062289 A JP2004062289 A JP 2004062289A JP 2004062289 A JP2004062289 A JP 2004062289A JP 4227044 B2 JP4227044 B2 JP 4227044B2
- Authority
- JP
- Japan
- Prior art keywords
- water
- test water
- chemical
- tank
- chemical solution
- 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 - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 145
- 239000000126 substance Substances 0.000 claims description 75
- 238000012360 testing method Methods 0.000 claims description 72
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 36
- 239000001301 oxygen Substances 0.000 claims description 36
- 229910052760 oxygen Inorganic materials 0.000 claims description 36
- 238000005259 measurement Methods 0.000 claims description 33
- 238000001514 detection method Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 12
- 238000005273 aeration Methods 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 11
- 230000000813 microbial effect Effects 0.000 claims description 11
- 230000003068 static effect Effects 0.000 claims description 11
- 229920006395 saturated elastomer Polymers 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 8
- 239000003814 drug Substances 0.000 claims description 2
- 239000000243 solution Substances 0.000 description 55
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 39
- 229910052742 iron Inorganic materials 0.000 description 18
- 239000003929 acidic solution Substances 0.000 description 14
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 10
- 241000251468 Actinopterygii Species 0.000 description 7
- 231100000614 poison Toxicity 0.000 description 7
- 239000010865 sewage Substances 0.000 description 7
- 241000894006 Bacteria Species 0.000 description 6
- 239000002574 poison Substances 0.000 description 6
- 241000295146 Gallionellaceae Species 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 238000000746 purification Methods 0.000 description 5
- VTLYFUHAOXGGBS-UHFFFAOYSA-N Fe3+ Chemical compound [Fe+3] VTLYFUHAOXGGBS-UHFFFAOYSA-N 0.000 description 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 239000008155 medical solution Substances 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000005381 potential energy Methods 0.000 description 3
- 230000000241 respiratory effect Effects 0.000 description 3
- 239000000523 sample Substances 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 241000605222 Acidithiobacillus ferrooxidans Species 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 239000003440 toxic substance Substances 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 241000589921 Leptospirillum ferrooxidans Species 0.000 description 1
- 241000862991 Leptothrix <Bacteria> Species 0.000 description 1
- 241001478894 Sphaerotilus Species 0.000 description 1
- 239000003905 agrochemical Substances 0.000 description 1
- 244000052616 bacterial pathogen Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- XBMGFHBDXLDTCT-UHFFFAOYSA-N dicyanoarsanylformonitrile Chemical compound N#C[As](C#N)C#N XBMGFHBDXLDTCT-UHFFFAOYSA-N 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- 235000014413 iron hydroxide Nutrition 0.000 description 1
- NCNCGGDMXMBVIA-UHFFFAOYSA-L iron(ii) hydroxide Chemical compound [OH-].[OH-].[Fe+2] NCNCGGDMXMBVIA-UHFFFAOYSA-L 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
Images
Landscapes
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Description
上式において、2Fe2(SO4)3は水中で電離し、Fe3+イオンが生成される。このFe3+イオンがさらに水(H2O)と反応して、水酸化鉄Fe(OH)3となり沈殿することになる。
4 測定槽
7 散気水槽
9 微生物膜
10 酸素電極
12,13 薬液供給装置を構成する酸性溶液パック及び鉄液パック
Claims (3)
- 被検水導入管から導入した被検水を流し、先端に微生物膜を保持した酸素電極を、前記微生物膜が被検水と接触する状態で設置した測定槽と、
被検水源から送られてくる被検水を、気体供給により溶存酸素飽和状態にして前記測定槽に通じる前記被検水道入管に送出する散気水槽と、
前記被検水導入管に連結される薬液導入管を有し、この薬液導入管に対し薬液を送出可能な薬液供給装置とを備え、
前記散気水槽を前記測定槽の設置高さより高い位置に設置し、かつ前記薬液供給装置を前記散気水槽の設置高さより高い位置に設置したことを特徴とする水質検出装置。 - 薬液供給装置と散気水槽との高低差を、薬液導入管内の薬液に、この薬液を所定の動圧を有する被検水へ混合させることができる静圧を生じさせるように設定したことを特徴とする請求項1に記載の水質検出装置。
- 薬液導入管に薬液供給ポンプを設けたことを特徴とする請求項1に記載の水質検出装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004062289A JP4227044B2 (ja) | 2004-03-05 | 2004-03-05 | 水質検出装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004062289A JP4227044B2 (ja) | 2004-03-05 | 2004-03-05 | 水質検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005249664A JP2005249664A (ja) | 2005-09-15 |
JP4227044B2 true JP4227044B2 (ja) | 2009-02-18 |
Family
ID=35030263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2004062289A Expired - Fee Related JP4227044B2 (ja) | 2004-03-05 | 2004-03-05 | 水質検出装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4227044B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824381A (zh) * | 2009-03-05 | 2010-09-08 | 株式会社东芝 | 水质监视装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5717271B2 (ja) * | 2010-03-13 | 2015-05-13 | 国立大学法人九州工業大学 | 被験物のスクリーニング方法 |
-
2004
- 2004-03-05 JP JP2004062289A patent/JP4227044B2/ja not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101824381A (zh) * | 2009-03-05 | 2010-09-08 | 株式会社东芝 | 水质监视装置 |
Also Published As
Publication number | Publication date |
---|---|
JP2005249664A (ja) | 2005-09-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4538060B2 (ja) | 異常水質検出装置 | |
US9611160B2 (en) | Wastewater treatment apparatus and method | |
CN101825641B (zh) | 水质总氮在线自动监测装置 | |
JP4410264B2 (ja) | 異常水質検出装置及びその毒物応答感度予測方法 | |
JP4227044B2 (ja) | 水質検出装置 | |
CN104122314A (zh) | 使用微生物燃料电池进行水质生物毒性监测的设备及方法 | |
JP2008286534A (ja) | バイオセンサ型異常水質検出装置 | |
JP4693912B2 (ja) | 異常水質検出装置 | |
JP3931592B2 (ja) | アンモニア測定廃液処理方法とアンモニア測定装置 | |
JP3721087B2 (ja) | バイオセンサ型異常水質検出装置 | |
JP4982106B2 (ja) | 水質検査システム | |
JP4988005B2 (ja) | 異常水質検出装置及び異常水質検出方法 | |
JP2005249413A (ja) | 水質検出装置 | |
JP2010204043A (ja) | 水質監視装置 | |
KR101809021B1 (ko) | 전도도법 검출방식의 총유기탄소 측정 센서 및 이를 이용한 총유기탄소 검출 시스템 | |
JP3672455B2 (ja) | 異常水質検出装置 | |
JP2010071749A (ja) | 水質監視装置 | |
JP2018132479A (ja) | 配管部材、水質検査方法及び水処理装置 | |
JP2008232711A (ja) | 水質検査システム | |
JPH1137969A (ja) | 異常水質検出装置 | |
JP2004279105A (ja) | バイオセンサ型異常水質検出装置 | |
JP2004037273A (ja) | 水分析方法及び装置 | |
JP2002277457A (ja) | バイオセンサー型異常水質検出装置 | |
JP2009204431A (ja) | 化学的酸素要求量の測定方法 | |
JP2004271441A (ja) | バイオセンサ型異常水質検出装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20060217 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20060221 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20080808 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20080826 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20081027 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20081125 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20081127 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111205 Year of fee payment: 3 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 4227044 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20111205 Year of fee payment: 3 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121205 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121205 Year of fee payment: 4 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131205 Year of fee payment: 5 |
|
LAPS | Cancellation because of no payment of annual fees |