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DE3866682D1 - Chemische behandlung zur kontrolle des algenwachstums in offenen wassersystemen. - Google Patents

Chemische behandlung zur kontrolle des algenwachstums in offenen wassersystemen.

Info

Publication number
DE3866682D1
DE3866682D1 DE8888306473T DE3866682T DE3866682D1 DE 3866682 D1 DE3866682 D1 DE 3866682D1 DE 8888306473 T DE8888306473 T DE 8888306473T DE 3866682 T DE3866682 T DE 3866682T DE 3866682 D1 DE3866682 D1 DE 3866682D1
Authority
DE
Germany
Prior art keywords
chemical treatment
water systems
open water
algae growth
control algae
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 - Lifetime
Application number
DE8888306473T
Other languages
English (en)
Inventor
Gary L Baker
Ronald J Christensen
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.)
Diversey Corp Canada
Original Assignee
Diversey Corp Canada
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 Diversey Corp Canada filed Critical Diversey Corp Canada
Application granted granted Critical
Publication of DE3866682D1 publication Critical patent/DE3866682D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Botany (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE8888306473T 1987-12-11 1988-07-15 Chemische behandlung zur kontrolle des algenwachstums in offenen wassersystemen. Expired - Lifetime DE3866682D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/131,902 US4781843A (en) 1987-12-11 1987-12-11 Chemical treatment for algae control in open water systems

Publications (1)

Publication Number Publication Date
DE3866682D1 true DE3866682D1 (de) 1992-01-16

Family

ID=22451519

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888306473T Expired - Lifetime DE3866682D1 (de) 1987-12-11 1988-07-15 Chemische behandlung zur kontrolle des algenwachstums in offenen wassersystemen.

Country Status (9)

Country Link
US (1) US4781843A (de)
EP (1) EP0320084B1 (de)
JP (1) JPH01172304A (de)
AU (1) AU602595B2 (de)
CA (1) CA1327655C (de)
DE (1) DE3866682D1 (de)
ES (1) ES2029024T3 (de)
MX (1) MX165661B (de)
ZA (1) ZA885191B (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310725A (en) * 1992-01-15 1994-05-10 Putsche Jr Fred W Method of eradication of undesirable vegetation using fluorescein dyes
US5252541A (en) * 1992-01-15 1993-10-12 Putsche Jr Fred W Marijuana eradication using fluorescein dyes
NL2004414C2 (en) * 2010-03-17 2011-09-20 Science In Water B V Method for improving an ecosystem in a lake or other shallow water.
US8969067B2 (en) 2010-05-20 2015-03-03 Pond Biofuels Inc. Process for growing biomass by modulating supply of gas to reaction zone
US11512278B2 (en) 2010-05-20 2022-11-29 Pond Technologies Inc. Biomass production
US8889400B2 (en) 2010-05-20 2014-11-18 Pond Biofuels Inc. Diluting exhaust gas being supplied to bioreactor
US8940520B2 (en) 2010-05-20 2015-01-27 Pond Biofuels Inc. Process for growing biomass by modulating inputs to reaction zone based on changes to exhaust supply
US20120156669A1 (en) 2010-05-20 2012-06-21 Pond Biofuels Inc. Biomass Production
US20120276633A1 (en) 2011-04-27 2012-11-01 Pond Biofuels Inc. Supplying treated exhaust gases for effecting growth of phototrophic biomass
DE202012013038U1 (de) * 2012-09-16 2014-09-08 Carlo Schmelzer Zusammensetzung zur Vernichtung von Grünalgen in Gewässern
US9534261B2 (en) 2012-10-24 2017-01-03 Pond Biofuels Inc. Recovering off-gas from photobioreactor
CN106315786A (zh) * 2015-07-08 2017-01-11 郑伟 一种抑制水体中植物生长的制剂

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928575A (en) * 1971-02-24 1975-12-23 Dow Chemical Co Method and composition for rapid disinfection
JPS5188488A (ja) * 1975-02-03 1976-08-03 Suichuboozai
US4530120A (en) * 1975-06-30 1985-07-23 Kenji Etani Methods and apparatus for bathing
EP0003749B1 (de) * 1978-02-03 1982-09-15 Ciba-Geigy Ag 2-Methylthio-4-cyclopropylamino-6-(Alpha,Beta-dimethylpropylamino)-s-triazin und die Verwendung von Triazinderivaten als Meerwasseralgizide
US4500337A (en) * 1980-09-03 1985-02-19 Young Robert W Adherent controlled release microbiocides containing hydrolyzable silanes and organic titanium compounds
DE3135194C2 (de) * 1981-09-05 1986-03-13 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Verhinderung der Bildung bzw. des Wachstums von Algen und Schleim bildenden Bakterien in offenen Brauchwassersystemen
US4552752A (en) * 1983-01-31 1985-11-12 Rohm And Haas Company Microbiocidal article for aqueous systems
US4710220A (en) * 1984-11-07 1987-12-01 Ciba-Geigy Corp. Biocidal paste
AR240446A1 (es) * 1985-09-06 1990-04-30 Buckman Labor Inc Metodo para inhibir el crecimiento de algas.

Also Published As

Publication number Publication date
US4781843A (en) 1988-11-01
EP0320084B1 (de) 1991-12-04
AU1910888A (en) 1989-06-15
ZA885191B (en) 1989-03-29
CA1327655C (en) 1994-03-08
AU602595B2 (en) 1990-10-18
JPH01172304A (ja) 1989-07-07
ES2029024T3 (es) 1992-07-16
MX165661B (es) 1992-11-27
EP0320084A1 (de) 1989-06-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee