PL437659A1 - Method of obtaining an inoculum of oxygen granules of sediment - Google Patents
Method of obtaining an inoculum of oxygen granules of sedimentInfo
- Publication number
- PL437659A1 PL437659A1 PL437659A PL43765921A PL437659A1 PL 437659 A1 PL437659 A1 PL 437659A1 PL 437659 A PL437659 A PL 437659A PL 43765921 A PL43765921 A PL 43765921A PL 437659 A1 PL437659 A1 PL 437659A1
- Authority
- PL
- Poland
- Prior art keywords
- amount
- inoculum
- obtaining
- sewage sludge
- sediment
- Prior art date
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
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
- C02F3/1205—Particular type of activated sludge processes
-
- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
- C12N11/00—Carrier-bound or immobilised enzymes; Carrier-bound or immobilised microbial cells; Preparation thereof
- C12N11/02—Enzymes or microbial cells immobilised on or in an organic carrier
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- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Microbiology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- General Engineering & Computer Science (AREA)
- General Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Activated Sludge Processes (AREA)
Abstract
Przedmiotem zgłoszenia jest sposób otrzymywania inokulum tlenowych granul z ustabilizowanych komunalnych osadów ściekowych, który charakteryzuje się tym, że w mieszalniku umieszcza się alginian sodu lub potasu w ilości 8 - 12% korzystnie 10% o stężeniu od 1 do 4% i osad czynny z ustabilizowanych komunalnych osadów ściekowych w ilości 88 - 92%, który to osad czynny składa się z wody (H2O) w ilości 94 - 99,5%, związków organicznych i mineralnych w ilości 0,5 - 6%, w tym związków organicznych w ilości 40 — 85% i związków mineralnych w ilości 15 - 60%, w tym azot w ilości 0,75 — 6%, fosfor w ilości 0,1 - 0,8%, potas w ilości 0,01 - 0,2% i miesza aż do otrzymania homogennej postaci, a następnie dodaje się chlorek wapnia lub baru lub magnezu w postaci roztworu wodnego o stężeniu 1 — 10%, korzystnie 2% i miesza.The subject of the application is a method of obtaining an inoculum of oxygen granules from stabilized municipal sewage sludge, which is characterized by the fact that sodium or potassium alginate in an amount of 8-12%, preferably 10% with a concentration of 1 to 4%, and activated sludge from stabilized municipal sewage sludge are placed in the mixer. sewage sludge in the amount of 88 - 92%, which activated sludge consists of water (H2O) in the amount of 94 - 99.5%, organic and mineral compounds in the amount of 0.5 - 6%, including organic compounds in the amount of 40 - 85% and minerals in the amount of 15 - 60%, including nitrogen in the amount of 0.75 - 6%, phosphorus in the amount of 0.1 - 0.8%, potassium in the amount of 0.01 - 0.2% and mixes until until a homogeneous form is obtained, then calcium or barium or magnesium chloride is added as an aqueous solution with a concentration of 1 - 10%, preferably 2%, and mixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437659A PL249126B1 (en) | 2021-04-21 | 2021-04-21 | Method for obtaining an inoculum of aerobic sludge granules |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL437659A PL249126B1 (en) | 2021-04-21 | 2021-04-21 | Method for obtaining an inoculum of aerobic sludge granules |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PL437659A1 true PL437659A1 (en) | 2021-12-13 |
| PL249126B1 PL249126B1 (en) | 2026-03-02 |
Family
ID=80053476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL437659A PL249126B1 (en) | 2021-04-21 | 2021-04-21 | Method for obtaining an inoculum of aerobic sludge granules |
Country Status (1)
| Country | Link |
|---|---|
| PL (1) | PL249126B1 (en) |
-
2021
- 2021-04-21 PL PL437659A patent/PL249126B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PL249126B1 (en) | 2026-03-02 |
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