EP1934147A2 - Procede pour induire des processus microbiologiques dans des eaux artificielles - Google Patents

Procede pour induire des processus microbiologiques dans des eaux artificielles

Info

Publication number
EP1934147A2
EP1934147A2 EP06805379A EP06805379A EP1934147A2 EP 1934147 A2 EP1934147 A2 EP 1934147A2 EP 06805379 A EP06805379 A EP 06805379A EP 06805379 A EP06805379 A EP 06805379A EP 1934147 A2 EP1934147 A2 EP 1934147A2
Authority
EP
European Patent Office
Prior art keywords
microorganisms
water
reducing agent
immobilized
heterotrophic
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.)
Withdrawn
Application number
EP06805379A
Other languages
German (de)
English (en)
Inventor
Thomas Willuweit
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.)
Soell GmbH
Original Assignee
Soell GmbH
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 Soell GmbH filed Critical Soell GmbH
Publication of EP1934147A2 publication Critical patent/EP1934147A2/fr
Withdrawn legal-status Critical Current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
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • C02F3/348—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the way or the form in which the microorganisms are added or dosed
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
    • 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
    • C02F3/02—Aerobic processes
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
    • 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
    • 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
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Definitions

  • the present invention relates to a method for introducing microbiological processes in standing and flowing waters, especially in aquariums and / or garden ponds, in which the process is initiated by the addition of heterophytic microorganisms, as well as a kit-of-parts comprising immobilized microorganisms and a receptacle for the immobilized microorganisms, which can be introduced into standing and / or flowing waters.
  • nitrite leads to the colonization of nitrite-oxidizing autotrophic bacteria, which convert nitrite to nitrate, so that the nitrite concentration decreases, while at the same time the nitrate concentration increases.
  • ammonia and nitrite are toxic to fish, ie at the beginning of the start of the newly created artificial body of water, the fish kept therein are exposed to relatively high concentrations of ammonia and nitrate, which greatly reduces their quality of life.
  • the achieved maxima of ammonium and nitrite are depending on Equipment of the water (aquarium or pond) with plants and fish at 4 to 30 mg / l nitrite and 1 to 8 mg / l ammonium.
  • Equipment of the water aquarium or pond
  • the greatest danger in the creation of artificial waters and also in the restart of aquariums is that the living plants and fish are damaged by the forming levels of ammonium and nitrite and die in the worst case.
  • WO02 / 24583 discloses a microbiological culture for initiating degradation processes in waters containing essentially autotrophic microorganisms.
  • these have the disadvantage that they can not be converted into a storage-stable dried form.
  • the present invention accordingly provides a process for introducing microbiological processes in standing and flowing waters, in particular in aquariums and / or garden ponds, in which the process is initiated by the addition of heterotrophic microorganisms, characterized in that the microorganisms in immobilized form be added.
  • the microorganisms used according to the invention are preferably heterotrophic microorganisms. These are characterized by the fact that they are stable as a dried product for a long time and can develop their activity again after contact with water. Suitable microorganisms are in particular Bacillus azotoformans; DSM number: 1046 (denitrificant), Sporosarcina psychrophila; DSM number.
  • DSM Number: 20124 assimilates nitrate or nitrite under aerobic conditions), Pseudomonas fluorescens; DSM number 11387 (nitrilase formation / nitrogen oxidation), Pseudomonas putida; DSM number 11388 (nittrilase formation / nitrogen oxidation), Sulforospirillum deleyianum; DSM number 6946 (nitrite reductase).
  • the microorganisms can be used alone or as any mixture.
  • heterotrophic microorganisms are preferably selected from heterotrophic nitrifiers, such as denitrifiers, especially Bacillus azotoformans and Sporosarcina psychrophila; as well as Arthrobacter globiformis; Pseudomonas fluorescens; Pseudomonas putida; and / or Sulforospirillum deleyianum.
  • the microorganisms are present in dried form. In this form, they can be stored for a long period of time, which is particularly advantageous when the microorganisms are sold by trade.
  • the dried microorganisms can be prepared in a conventional manner.
  • Suitable materials are for example those which can be used in the water or water as a water filter or can serve as part of it.
  • microorganisms can first be applied to suitable materials and then further processed, for. B. by applying or processing to water filters, or by processing the acted upon microorganisms materials into tablets and assembled into appropriate bags.
  • suitable materials to which the microorganisms can be applied are those which can serve as filter materials, ie have a large surface area. These include natural and synthetic sponges, fibers, foams, porous glasses or ceramics or sintered materials, papers, porous plastics. In this way, you can be introduced into the water together with the water filters commonly used in artificial waters including aquariums, so that other devices etc. are avoided in this body of water.
  • the immobilized microorganisms can also, if they are present in finely divided form, on the material - - to which the water filter is to be produced, are applied. In a further embodiment, the microorganisms are applied directly to the filter material.
  • the material for the water filter may be selected from any suitable materials, such as natural and synthetic polymer foams, water-permeable cellulose-based materials, porous high surface area materials based on water-insoluble inorganic materials such as silicates.
  • the microorganisms are processed in the form of a completely or partially soluble in water tablet. For this they are applied to the materials and then compressed, for example, compressed into tablets.
  • the preferably dried microorganisms can also be portioned into bags. These bags can also be added water-soluble, ie directly to the water.
  • microorganisms are used in the form of tablets, they are added to the water.
  • the tablet disintegrates or dissolves completely.
  • Microorganisms are reactivated by contact with water and settle in the
  • Microorganisms are not applied to a component that is permanently installed in the water, such as in the water filter or as part of it, the microorganisms are able to initiate the corresponding degradation processes.
  • a particularly effective start of the microbiological processes can be obtained if the microorganisms are used in combination with a reducing agent.
  • Preferred reducing agents are those which do not adversely affect water quality and do not interfere with the activity of microorganisms, aquatic plants and fish contained therein.
  • Well suited are derivatives of sulfinic acid, such as sodium hydroxymethanesulfinate and its hydrates.
  • the reducing agent is preferably not added simultaneously with the heterotrophic microorganisms, but retarded. A suitable time has been found 6 to 11 days after the start of the microbiological process.
  • Another object relates to a means for introducing microbiological processes in standing and flowing waters, in particular in aquariums and / or garden ponds containing heterotrophic microorganisms in immobilized form and a reducing agent.
  • the microorganisms and the reducing agent are present in separate form.
  • Microorganisms as described above in dried form e.g. B. applied to a suitable material, such as on filter material or processed in tablet form or in the form of sachets ago.
  • the reducing agent can also be present in tablet form or in sachets, wherein the sachets can also be water-soluble, ie can be added directly to the water.
  • the separately and preferably delayed added reducing agent is suitably also in compressed form, such as a tablet.
  • the tablet form not only has advantages in storage and transport but is also particularly user-friendly, as it is easy to handle. Since in the compressed form, the concentration of reducing agent u. May be too high, it can be diluted with common substances that do not affect the water quality. Examples of such substances are the alkali and alkaline earth carbonates and hydrogen carbonates, sulfates, chlorides, etc., with sodium carbonate or sodium bicarbonate being preferred.
  • kits-of-parts comprising immobilized microorganisms and a receptacle for the immobilized microorganisms.
  • This kit of parts can be placed directly into standing and / or flowing waters, for example as a filter material, the water filter or as a water filter itself.
  • So-called aquarium starts with a daily feed amount of 300 mg were carried out, in which a nitrite peak was obtained below 0.3 mg / l.
  • the tablet was made with this additive to possibly bring a nitrite reduction potential from the outset.
  • the addition of the additive does not lower the ammonium concentration, but the additive prevents the measurability of ammonium by means of test kits and photometric methods. (Ammonium is masked).

Abstract

La présente invention concerne un procédé pour induire des processus microbiologiques dans des eaux stagnantes et courantes, en particulier dans des aquariums et/ou des bassins d'eau. Selon cette invention, le processus est induit en ajoutant à l'eau des micro-organismes hétérotrophes qui sont immobilisés sur une matière servant de filtre à eau.
EP06805379A 2005-10-07 2006-10-06 Procede pour induire des processus microbiologiques dans des eaux artificielles Withdrawn EP1934147A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102005048461 2005-10-07
PCT/DE2006/001760 WO2007041994A2 (fr) 2005-10-07 2006-10-06 Procede pour induire des processus microbiologiques dans des eaux artificielles

Publications (1)

Publication Number Publication Date
EP1934147A2 true EP1934147A2 (fr) 2008-06-25

Family

ID=37684136

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06805379A Withdrawn EP1934147A2 (fr) 2005-10-07 2006-10-06 Procede pour induire des processus microbiologiques dans des eaux artificielles

Country Status (3)

Country Link
US (1) US20080264859A1 (fr)
EP (1) EP1934147A2 (fr)
WO (1) WO2007041994A2 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110183351A1 (en) * 2010-01-22 2011-07-28 Hyde Roderick A Compositions and methods for therapeutic delivery with microorganisms
US11851347B2 (en) 2013-03-13 2023-12-26 Wasserwerk, Inc. System and method for treating contaminated water
US20150083652A1 (en) 2013-09-23 2015-03-26 Wayne R. HAWKS System and method for treating contaminated water
CA2905055A1 (fr) * 2013-03-13 2014-10-02 Wasserwerk, Inc. Systeme et procede pour le traitement d'eau contaminee
CN103382057B (zh) * 2013-07-28 2014-06-25 华盛江泉集团有限公司 一种处理养殖废水的方法
CN108862948A (zh) * 2018-06-19 2018-11-23 浙江工业大学 利用芽孢八叠球菌固化胶结含重金属电镀污泥的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2655974B1 (fr) * 1989-12-15 1992-07-17 Atochem Support de biomasse nitrifiante, reacteur et procede biologique de nitrification aerobie d'effluents mettant en óoeuvre un tel support procede d'elimination de composes azotes.
US5275943A (en) * 1991-04-12 1994-01-04 Dituro John W Timed-release tablets for biological degradation of organic matter
US5635393A (en) * 1994-04-04 1997-06-03 Bhatnagar; Lakshmi Method for dechlorinating polychlorinated biphenyls and granules for use in method
US6423531B1 (en) * 1999-11-17 2002-07-23 Geovation Technologies, Inc. Advanced organic-inorganic solid-chemical composition and methods for anaerobic bioremediation
DE10047709A1 (de) * 2000-09-25 2002-05-02 Thomas Willuweit Verfahren zur Aufbereitung von Wasser unter Einsatz von Mikroorganismen
US6743361B1 (en) * 2000-11-27 2004-06-01 Biological Systems, Inc. Method for bacterially treating tank toilet systems and apparatus for using same
DE20207625U1 (de) * 2002-05-15 2003-10-09 Soell Gmbh Formkörper, enthaltend mikrobiologische Kulturen
US7153915B2 (en) * 2003-01-15 2006-12-26 Rohm And Haas Company Precision fragmentation assemblages and olefin polymerization catalysts made therefrom
JP2005087083A (ja) * 2003-09-17 2005-04-07 Yoichi Kadokami 浄化用フィルター及びその製造法並びに同フィルターの保存法
MY138999A (en) * 2004-10-14 2009-08-28 Novozymes Biologicals Inc Consortium of nitrifying bacteria
US7329350B2 (en) * 2005-09-12 2008-02-12 Aqua Ultraviolet Filtration system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2007041994A2 *

Also Published As

Publication number Publication date
US20080264859A1 (en) 2008-10-30
WO2007041994A3 (fr) 2007-08-09
WO2007041994A2 (fr) 2007-04-19

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