AT224572B - Process for biological wastewater treatment - Google Patents
Process for biological wastewater treatmentInfo
- Publication number
- AT224572B AT224572B AT401359A AT401359A AT224572B AT 224572 B AT224572 B AT 224572B AT 401359 A AT401359 A AT 401359A AT 401359 A AT401359 A AT 401359A AT 224572 B AT224572 B AT 224572B
- Authority
- AT
- Austria
- Prior art keywords
- sep
- wastewater treatment
- biological wastewater
- pseudomonas
- bacillus
- Prior art date
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Description
<Desc/Clms Page number 1>
Verfahren zur biologischen Abwasserreinigung
EMI1.1
<Desc/Clms Page number 2>
EMI2.1
<tb>
<tb> Beispiel <SEP> 1 <SEP> : <SEP>
<tb> Pseudomonas <SEP> punctata <SEP> 25%
<tb> Pseudomonas <SEP> pestai <SEP> 17%
<tb> Pseudomonas <SEP> telmatophila <SEP> 4%
<tb> Pseudomonas <SEP> gracilis <SEP> 40/0
<tb> Bacillus <SEP> chologenes <SEP> 18duo
<tb> Bacterium <SEP> disciformans <SEP> 6%
<tb> Bacterium <SEP> subviscosum <SEP> 6%
<tb> Alcaligenes <SEP> faecalis <SEP> 3%
<tb> Bacillus <SEP> tumescens <SEP> 12%
<tb> Bacillus <SEP> mycoides <SEP> 5%
<tb> Beispiel <SEP> 2 <SEP> :
<SEP>
<tb> Pseudomonas <SEP> chlorophaena <SEP> 30%
<tb> Pseudomonas <SEP> jankei <SEP> 28% <SEP>
<tb> i <SEP> Bacterium <SEP> sulcatus <SEP> n% <SEP>
<tb> Bacterium <SEP> subviscosum <SEP> 8%
<tb> Alcaligenes <SEP> faecalis <SEP> 4%
<tb> Bacillus <SEP> tumescens <SEP> 7% <SEP>
<tb> Bacillus <SEP> cereus <SEP> 4%
<tb> Bacillus <SEP> radicosus <SEP> 2%
<tb>
Beide Abwässer geraten, wenn sie einfach gespeichert werden und unbehandelt bleiben, in kurzer Zeit in stinkende Fäulnis und werden ab einer gewissen Grenze nahezu nicht mehr abgebaut und müssen bei günstigen Witterungsverhältnissen, etwa bei Hochwasser, ungereinigt in den Vorfluter entlassen werden.
Mit der vorliegenden Methode hingegen werden sie rasch und vollkommen geruchlos abgebaut, so dass nach relativ kurzer Zeit, je nach den Witterungsverhältnissen, sogar Fische eingesetzt werden können.
PATENTANSPRÜCHE :
1. Verfahren zur biologischen Abwasserreinigung unter Verwendung von Bakterienstämmen, dadurch gekennzeichnet, dass dem jeweiligen Abwasser spezifisch wirksame Bakterienstämme in einer definierbaren und biologisch gesetzmässig zusammengesetzten Bakteriengemeinschaft, wie vorzugsweise Pseudomonadazeen, Flavobakterien, Enterobakteriazeen, Nitrobakteriazeen, Bacillaceae, Serratia, Proteus, Kurthia, zugesetzt werden, die in wässerigen Nährmedien üblicher Zusammensetzung, z. B. in Presshefe- extrakten, Maisquellwasser, Molke, Kartoffelpresswasser u. ähnl. in Monokulturen und bzw. oder in Mischkulturen gezüchtet werden.
<Desc / Clms Page number 1>
Process for biological wastewater treatment
EMI1.1
<Desc / Clms Page number 2>
EMI2.1
<tb>
<tb> Example <SEP> 1 <SEP>: <SEP>
<tb> Pseudomonas <SEP> punctata <SEP> 25%
<tb> Pseudomonas <SEP> pestai <SEP> 17%
<tb> Pseudomonas <SEP> telmatophila <SEP> 4%
<tb> Pseudomonas <SEP> gracilis <SEP> 40/0
<tb> Bacillus <SEP> chologenes <SEP> 18duo
<tb> Bacterium <SEP> disciformans <SEP> 6%
<tb> Bacterium <SEP> subviscosum <SEP> 6%
<tb> Alcaligenes <SEP> faecalis <SEP> 3%
<tb> Bacillus <SEP> tumescens <SEP> 12%
<tb> Bacillus <SEP> mycoides <SEP> 5%
<tb> Example <SEP> 2 <SEP>:
<SEP>
<tb> Pseudomonas <SEP> chlorophaena <SEP> 30%
<tb> Pseudomonas <SEP> jankei <SEP> 28% <SEP>
<tb> i <SEP> Bacterium <SEP> sulcatus <SEP> n% <SEP>
<tb> Bacterium <SEP> subviscosum <SEP> 8%
<tb> Alcaligenes <SEP> faecalis <SEP> 4%
<tb> Bacillus <SEP> tumescens <SEP> 7% <SEP>
<tb> Bacillus <SEP> cereus <SEP> 4%
<tb> Bacillus <SEP> radicosus <SEP> 2%
<tb>
Both wastewaters, if they are simply stored and left untreated, quickly turn into stinking putrefaction and above a certain limit are almost no longer degraded and must be discharged uncleaned into the receiving waters under favorable weather conditions, such as floods.
With the present method, however, they are broken down quickly and completely odorless, so that after a relatively short time, depending on the weather conditions, even fish can be used.
PATENT CLAIMS:
1. A method for biological wastewater purification using bacterial strains, characterized in that specifically effective bacterial strains in a definable and biologically lawful bacterial community, such as preferably Pseudomonadacees, flavobacteria, Enterobacteriaceae, Nitrobacteriazee, Bacillaceae, Serratia, Proteus, Kurthia, are added to the respective wastewater , which in aqueous nutrient media of usual composition, z. B. in pressed yeast extracts, corn steep liquor, whey, potato press water u. similar are grown in monocultures and / or in mixed cultures.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT401359A AT224572B (en) | 1959-05-29 | 1959-05-29 | Process for biological wastewater treatment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT401359A AT224572B (en) | 1959-05-29 | 1959-05-29 | Process for biological wastewater treatment |
Publications (1)
Publication Number | Publication Date |
---|---|
AT224572B true AT224572B (en) | 1962-11-26 |
Family
ID=3558462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT401359A AT224572B (en) | 1959-05-29 | 1959-05-29 | Process for biological wastewater treatment |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT224572B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0047719A1 (en) * | 1980-09-10 | 1982-03-17 | Ciba-Geigy Ag | Method for the decomposition of derivatives of 2,4-dihydroxy-6-amino-s triazine |
AT390426B (en) * | 1983-05-13 | 1990-05-10 | Boehnke Botho | METHOD FOR PURIFYING WASTE WATER |
EP0562466A1 (en) * | 1992-03-18 | 1993-09-29 | Branko Pospischil | Method for simultaneous biological removal of nitrogen and of corresponding biomasses |
-
1959
- 1959-05-29 AT AT401359A patent/AT224572B/en active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0047719A1 (en) * | 1980-09-10 | 1982-03-17 | Ciba-Geigy Ag | Method for the decomposition of derivatives of 2,4-dihydroxy-6-amino-s triazine |
AT390426B (en) * | 1983-05-13 | 1990-05-10 | Boehnke Botho | METHOD FOR PURIFYING WASTE WATER |
EP0562466A1 (en) * | 1992-03-18 | 1993-09-29 | Branko Pospischil | Method for simultaneous biological removal of nitrogen and of corresponding biomasses |
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