AU2004210782A1 - Method of preventing water pollution and water-blocking fence - Google Patents

Method of preventing water pollution and water-blocking fence Download PDF

Info

Publication number
AU2004210782A1
AU2004210782A1 AU2004210782A AU2004210782A AU2004210782A1 AU 2004210782 A1 AU2004210782 A1 AU 2004210782A1 AU 2004210782 A AU2004210782 A AU 2004210782A AU 2004210782 A AU2004210782 A AU 2004210782A AU 2004210782 A1 AU2004210782 A1 AU 2004210782A1
Authority
AU
Australia
Prior art keywords
water
fence
flow
reservoir
area
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.)
Abandoned
Application number
AU2004210782A
Other languages
English (en)
Inventor
Kenji Kodama
Kazuhiko Tanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kureha Techno Engineering Co Ltd
Veritas Corp
Original Assignee
Kureha Techno Engineering Co Ltd
Veritas Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kureha Techno Engineering Co Ltd, Veritas Corp filed Critical Kureha Techno Engineering Co Ltd
Publication of AU2004210782A1 publication Critical patent/AU2004210782A1/en
Abandoned legal-status Critical Current

Links

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)
AU2004210782A 2003-02-13 2004-02-13 Method of preventing water pollution and water-blocking fence Abandoned AU2004210782A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
JP2003-035239 2003-02-13
PCT/JP2004/001561 WO2004071962A1 (ja) 2003-02-13 2004-02-13 水質汚濁防止方法及び水流遮断フェンス

Publications (1)

Publication Number Publication Date
AU2004210782A1 true AU2004210782A1 (en) 2004-08-26

Family

ID=32866291

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2004210782A Abandoned AU2004210782A1 (en) 2003-02-13 2004-02-13 Method of preventing water pollution and water-blocking fence

Country Status (4)

Country Link
JP (1) JP4330350B2 (ja)
CN (1) CN100361902C (ja)
AU (1) AU2004210782A1 (ja)
WO (1) WO2004071962A1 (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20090112655A (ko) * 2007-01-19 2009-10-28 가부시끼가이샤 구레하 엔지니어링 내부상성 수상 플로트
JP5914360B2 (ja) 2010-01-28 2016-05-11 エーブリー デニソン コーポレイションＡｖｅｒｙ Ｄｅｎｎｉｓｏｎ Ｃｏｒｐｏｒａｔｉｏｎ ラベル貼付機ベルトシステム
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.
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

Family Cites Families (3)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
WO2004071962A1 (ja) 2004-08-26
JP4330350B2 (ja) 2009-09-16
CN1697783A (zh) 2005-11-16
JP2004261642A (ja) 2004-09-24
CN100361902C (zh) 2008-01-16

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Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application