CN1697783A - 水质污浊防止方法及水流隔断墙 - Google Patents
水质污浊防止方法及水流隔断墙 Download PDFInfo
- Publication number
- CN1697783A CN1697783A CN 200480000564 CN200480000564A CN1697783A CN 1697783 A CN1697783 A CN 1697783A CN 200480000564 CN200480000564 CN 200480000564 CN 200480000564 A CN200480000564 A CN 200480000564A CN 1697783 A CN1697783 A CN 1697783A
- Authority
- CN
- China
- Prior art keywords
- water
- aforementioned
- waters
- water quality
- partition wall
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- 238000003911 water pollution Methods 0.000 title abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 221
- 238000005192 partition Methods 0.000 claims abstract description 70
- 241000195493 Cryptophyta Species 0.000 claims abstract description 64
- 239000003643 water by type Substances 0.000 claims description 95
- 238000009395 breeding Methods 0.000 claims description 16
- 230000001488 breeding effect Effects 0.000 claims description 16
- 230000033228 biological regulation Effects 0.000 claims description 15
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 6
- 230000002401 inhibitory effect Effects 0.000 abstract 1
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- 238000013508 migration Methods 0.000 abstract 1
- 230000005012 migration Effects 0.000 abstract 1
- 238000002834 transmittance Methods 0.000 abstract 1
- 230000015572 biosynthetic process Effects 0.000 description 11
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000008399 tap water Substances 0.000 description 6
- 235000020679 tap water Nutrition 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 230000004083 survival effect Effects 0.000 description 4
- 230000004323 axial length Effects 0.000 description 3
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- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000009182 swimming Effects 0.000 description 3
- 241000251468 Actinopterygii Species 0.000 description 2
- 241000238424 Crustacea Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- 241000192701 Microcystis Species 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 241000345998 Calamus manan Species 0.000 description 1
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- 238000012851 eutrophication Methods 0.000 description 1
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Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/08—Details, e.g. gates, screens
- E02B5/085—Arresting devices for waterborne materials, e.g. gratings
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B15/00—Cleaning or keeping clear the surface of open water; Apparatus therefor
- E02B15/04—Devices for cleaning or keeping clear the surface of open water from oil or like floating materials by separating or removing these materials
- E02B15/08—Devices for reducing the polluted area with or without additional devices for removing the material
- E02B15/0814—Devices for reducing the polluted area with or without additional devices for removing the material with underwater curtains
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Catching Or Destruction (AREA)
- Cleaning Or Clearing Of The Surface Of Open Water (AREA)
Abstract
Description
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP035239/2003 | 2003-02-13 | ||
JP2003035239A JP4330350B2 (ja) | 2003-02-13 | 2003-02-13 | 水質汚濁防止方法及び水流遮断フェンス |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1697783A true CN1697783A (zh) | 2005-11-16 |
CN100361902C CN100361902C (zh) | 2008-01-16 |
Family
ID=32866291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200480000564XA Expired - Fee Related CN100361902C (zh) | 2003-02-13 | 2004-02-13 | 水质污浊防止方法及水流隔断墙 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4330350B2 (zh) |
CN (1) | CN100361902C (zh) |
AU (1) | AU2004210782A1 (zh) |
WO (1) | WO2004071962A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588961B (zh) * | 2007-01-19 | 2012-07-18 | 株式会社吴羽环境 | 抗上浮性水上浮子 |
CN114772666A (zh) * | 2022-05-27 | 2022-07-22 | 武汉中科水生环境工程股份有限公司 | 一种湖泊藻类原位调控方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BR122014017823A2 (pt) | 2010-01-28 | 2019-07-16 | Avery Dennison Corporation | Sistema e método para aplicação de rótulos em artigos |
NL2004556C2 (en) * | 2010-04-15 | 2011-10-18 | Mfde B V | Method for inhibiting and/or preventing the growth of algae in a lake or shallow water. |
JP5955568B2 (ja) * | 2012-01-24 | 2016-07-20 | 中国電力株式会社 | 通船ゲート |
JP5923019B2 (ja) * | 2012-09-28 | 2016-05-24 | 海和テック株式会社 | 分画フェンス |
ITTO20130200A1 (it) * | 2013-03-15 | 2014-09-16 | Aronne Armanini | Struttura di ritenuta dei sedimenti in corsi d'acqua |
FR3094993A1 (fr) * | 2019-04-11 | 2020-10-16 | Joel Lesser | Dispositif maintenant couverts des hydrobiontes photosynthétiques dérivants, les privant de lumière, et les procédés d’élimination et de récolte associés. |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4856801B2 (ja) * | 1999-03-16 | 2012-01-18 | 株式会社ベリタス | 富栄養化した湖沼等における藻類を減少又はその増殖を抑制する方法、及びそのための装置 |
JP2001159127A (ja) * | 1999-12-03 | 2001-06-12 | Bridgestone Corp | 浮遊物回収フェンス |
JP4392953B2 (ja) * | 2000-05-15 | 2010-01-06 | 株式会社ベリタス | 湖沼等におけるアオコの制御方法 |
-
2003
- 2003-02-13 JP JP2003035239A patent/JP4330350B2/ja not_active Expired - Fee Related
-
2004
- 2004-02-13 CN CNB200480000564XA patent/CN100361902C/zh not_active Expired - Fee Related
- 2004-02-13 AU AU2004210782A patent/AU2004210782A1/en not_active Abandoned
- 2004-02-13 WO PCT/JP2004/001561 patent/WO2004071962A1/ja active Application Filing
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101588961B (zh) * | 2007-01-19 | 2012-07-18 | 株式会社吴羽环境 | 抗上浮性水上浮子 |
CN114772666A (zh) * | 2022-05-27 | 2022-07-22 | 武汉中科水生环境工程股份有限公司 | 一种湖泊藻类原位调控方法 |
CN114772666B (zh) * | 2022-05-27 | 2023-08-18 | 武汉中科水生环境工程股份有限公司 | 一种湖泊藻类原位调控方法 |
Also Published As
Publication number | Publication date |
---|---|
JP4330350B2 (ja) | 2009-09-16 |
JP2004261642A (ja) | 2004-09-24 |
AU2004210782A1 (en) | 2004-08-26 |
CN100361902C (zh) | 2008-01-16 |
WO2004071962A1 (ja) | 2004-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: KUREHA ECOLOGY MANAGEMENT CO., LTD. Free format text: FORMER OWNER: KUREHA ENG KK Effective date: 20120626 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120626 Address after: Fukushima Prefecture, Japan Co-patentee after: Beritas Corp. Patentee after: KUREHA ENGINEERING Co.,Ltd. Address before: Fukushima Prefecture, Japan Co-patentee before: Beritas Corp. Patentee before: Kureha Engineering Co.,Ltd. |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080116 |
|
CF01 | Termination of patent right due to non-payment of annual fee |