JP7311552B2 - 採水方法、採水装置、及び採水システム - Google Patents
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- 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
- G01N33/1826—Organic contamination in water
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
-
- 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
- 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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- 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
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- 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
- G01N33/186—Water using one or more living organisms, e.g. a fish
- G01N33/1866—Water using one or more living organisms, e.g. a fish using microorganisms
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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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
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Description
図1は、本開示の第1実施形態に係る採水システム100の概略構成図である。図1を参照しながら、第1実施形態に係る採水システム100の構成及び機能について主に説明する。図1において、各構成要素を結合する実線矢印は、液体の流れを示す。採水装置10を起点とする破線矢印は、信号の流れを示す。
図8は、本開示の第2実施形態に係る採水システム100の概略構成図である。図8を参照しながら、第2実施形態に係る採水システム100の構成及び機能について主に説明する。図8において、各構成要素を結合する実線矢印は、液体の流れを示す。採水装置10を起点とする破線矢印は、信号の流れを示す。
11 センサ部
12 演算部
13 制御部
20 貯水槽
30 フィルタ
40 濃縮装置
100 採水システム
101 採水口
102a 採水流路
102b 排水流路
102c 流路
102d 採水流路
103a 第1電磁弁
103b 第2電磁弁
103c 電磁弁
Claims (9)
- 流路を流れる液体中の微生物の量に関連する指標値を検出する検出ステップと、
前記検出ステップにおいて検出された前記指標値の参照値と微生物学的負荷との相関を算出する算出ステップと、
前記算出ステップにおいて算出された前記相関が高い前記指標値を閾値として選択する選択ステップと、
前記検出ステップにおいて検出された前記指標値が前記選択ステップにおいて選択された前記閾値に達したか否かを判定する判定ステップと、
前記判定ステップにおいて前記指標値が前記閾値に達したと判定すると、前記流路を流れる前記液体を前記微生物の測定に用いられる液体試料として採水流路を介して採水する採水ステップと、
を含む、
採水方法。 - 前記採水ステップにおいて採水された前記液体を貯水槽に溜める貯水ステップを含む、
請求項1に記載の採水方法。 - 前記採水ステップにおいて採水された前記液体に含まれる前記微生物をフィルタにより回収する回収ステップを含む、
請求項1又は2に記載の採水方法。 - 前記回収ステップにおいて前記フィルタにより回収された前記微生物を濃縮して濃縮液を精製する濃縮ステップを含む、
請求項3に記載の採水方法。 - 流路を流れる液体中の微生物の量に関連する指標値を検出するセンサ部と、
前記センサ部により検出された前記指標値が閾値に達したか否かを判定する演算部と、
前記指標値が前記閾値に達したと前記演算部が判定すると、前記流路を流れる前記液体を前記微生物の測定に用いられる液体試料として採水するように採水流路を制御する制御部と、
を備え、
前記演算部は、前記センサ部により検出された前記指標値の参照値と微生物学的負荷との相関を算出し、前記相関が高い前記指標値を前記閾値として選択する、
採水装置。 - 請求項5に記載の採水装置と、
前記液体試料として採水される前記液体が流れる前記採水流路と、
を備える、
採水システム。 - 前記制御部による前記採水流路の制御に基づいて採水された前記液体を溜める貯水槽を備える、
請求項6に記載の採水システム。 - 前記制御部による前記採水流路の制御に基づいて採水された前記液体に含まれる前記微生物を回収するフィルタを備える、
請求項6又は7に記載の採水システム。 - 前記フィルタにより回収された前記微生物を濃縮して濃縮液を精製する濃縮装置を備える、
請求項8に記載の採水システム。
Priority Applications (6)
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JP2021054183A JP7311552B2 (ja) | 2021-03-26 | 2021-03-26 | 採水方法、採水装置、及び採水システム |
EP22774691.4A EP4317937A1 (en) | 2021-03-26 | 2022-02-02 | Water sampling method, water sampling device, and water sampling system |
CN202280024002.7A CN117043574A (zh) | 2021-03-26 | 2022-02-02 | 采水方法、采水装置以及采水系统 |
PCT/JP2022/004132 WO2022201889A1 (ja) | 2021-03-26 | 2022-02-02 | 採水方法、採水装置、及び採水システム |
US18/283,122 US20240167918A1 (en) | 2021-03-26 | 2022-02-02 | Water sampling method, water sampling device, and water sampling system |
JP2022171775A JP2023017828A (ja) | 2021-03-26 | 2022-10-26 | 採水方法、採水装置、及び採水システム |
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US (1) | US20240167918A1 (ja) |
EP (1) | EP4317937A1 (ja) |
JP (2) | JP7311552B2 (ja) |
CN (1) | CN117043574A (ja) |
WO (1) | WO2022201889A1 (ja) |
Citations (2)
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JP2007263893A (ja) | 2006-03-29 | 2007-10-11 | Chugoku Electric Power Co Inc:The | プランクトン分布調査船 |
JP2007263892A (ja) | 2006-03-29 | 2007-10-11 | Chugoku Electric Power Co Inc:The | プランクトンの分布調査システム |
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JP5016864B2 (ja) * | 2006-07-25 | 2012-09-05 | 三洋メトロジクス株式会社 | 汚水枡用水質検査装置 |
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