CN100361902C - 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 PDF

Info

Publication number
CN100361902C
CN100361902C CNB200480000564XA CN200480000564A CN100361902C CN 100361902 C CN100361902 C CN 100361902C CN B200480000564X A CNB200480000564X A CN B200480000564XA CN 200480000564 A CN200480000564 A CN 200480000564A CN 100361902 C CN100361902 C CN 100361902C
Authority
CN
China
Prior art keywords
water
aforementioned
waters
blind
article
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
Application number
CNB200480000564XA
Other languages
English (en)
Chinese (zh)
Other versions
CN1697783A (zh
Inventor
儿玉健二
田中和彦
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.)
Beritas Corp
Kureha Engineering Co Ltd
Original Assignee
Kureha Engineering Co Ltd
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 Engineering Co Ltd filed Critical Kureha Engineering Co Ltd
Publication of CN1697783A publication Critical patent/CN1697783A/zh
Application granted granted Critical
Publication of CN100361902C publication Critical patent/CN100361902C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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)
CNB200480000564XA 2003-02-13 2004-02-13 水质污浊防止方法及水流隔断墙 Expired - Fee Related CN100361902C (zh)

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 CN1697783A (zh) 2005-11-16
CN100361902C true 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 (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

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263034A (ja) * 1999-03-16 2000-09-26 Veritas:Kk 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
JP2001321794A (ja) * 2000-05-15 2001-11-20 Veritas Corp 湖沼等におけるアオコの制御方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000263034A (ja) * 1999-03-16 2000-09-26 Veritas:Kk 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
JP2001321794A (ja) * 2000-05-15 2001-11-20 Veritas Corp 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
AU2004210782A1 (en) 2004-08-26
JP4330350B2 (ja) 2009-09-16
CN1697783A (zh) 2005-11-16
JP2004261642A (ja) 2004-09-24

Similar Documents

Publication Publication Date Title
EP3419417B1 (en) Aquaculture fish pen with mortality trap
KR102146159B1 (ko) 이중 부력체와 복수재질의 그물망을 갖는 부침식 가두리
CN105532556B (zh) 一种适宜多阶段鲟鱼养殖的鱼种池
KR100990954B1 (ko) 부유 침수식 생물서식장치
CN100361902C (zh) 水质污浊防止方法及水流隔断墙
KR20020074911A (ko) 하천과 담수의 수질정화용 부유구조물
KR101740791B1 (ko) 해상 전복양식용 아파트형 쉘터
JP4787868B2 (ja) テラス構造付き護岸構造体
KR101632862B1 (ko) 침하식 전복 가두리 양식장치
JP4856801B2 (ja) 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
KR101712267B1 (ko) 해상 전복양식용 골쉘터
KR200200559Y1 (ko) 바다 인공 양어장
KR100374748B1 (ko) 동물플랑크톤 육성방법과 이를 이용한 수질정화방법
KR102325097B1 (ko) 전복양식용 반고정 다중 쉘터
KR200252846Y1 (ko) 가두리 양식장의 경계망 틀
KR200353471Y1 (ko) 인공어초
KR101437895B1 (ko) 인공어초
KR101161424B1 (ko) 생태하천의 생태보호시설
KR960006724B1 (ko) 연해안의 조수를 이용한 양어장 구조물
KR100374747B1 (ko) 생물자원 육성을 위한 로프형 인공수초 및 이를 이용한 수질정화방법
KR200453193Y1 (ko) 집성 인공어초 및 이를 이용한 인공어장
JP3303049B2 (ja) 淡水貯留池への魚類の遡上システム
JP2000246273A (ja) 動物プランクトン保持用構造体及びこれを用いた水質浄化方法
KR100582465B1 (ko) 하천이나 담수호의 자정능력을 향상시킨 수생대
KR20220088064A (ko) 국지적인 해안침식을 예방하기 위한 투과성 호형 이안제

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