DE1658083C3 - - Google Patents
Info
- Publication number
- DE1658083C3 DE1658083C3 DE1658083A DE1658083A DE1658083C3 DE 1658083 C3 DE1658083 C3 DE 1658083C3 DE 1658083 A DE1658083 A DE 1658083A DE 1658083 A DE1658083 A DE 1658083A DE 1658083 C3 DE1658083 C3 DE 1658083C3
- Authority
- DE
- Germany
- Prior art keywords
- wastewater
- anaerobic
- fermentation
- digestion
- water
- 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
Links
- 238000000034 method Methods 0.000 claims description 32
- 239000002351 wastewater Substances 0.000 claims description 26
- 238000000855 fermentation Methods 0.000 claims description 23
- 230000004151 fermentation Effects 0.000 claims description 23
- 230000029087 digestion Effects 0.000 claims description 16
- 230000002378 acidificating effect Effects 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 235000014633 carbohydrates Nutrition 0.000 claims description 7
- 150000001720 carbohydrates Chemical class 0.000 claims description 7
- 230000015556 catabolic process Effects 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 claims description 7
- 238000006731 degradation reaction Methods 0.000 claims description 7
- 239000010865 sewage Substances 0.000 claims description 5
- 239000010802 sludge Substances 0.000 claims description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 claims description 4
- 235000011941 Tilia x europaea Nutrition 0.000 claims description 4
- 239000004571 lime Substances 0.000 claims description 4
- 230000007935 neutral effect Effects 0.000 claims description 4
- 239000010842 industrial wastewater Substances 0.000 claims description 3
- 239000002253 acid Substances 0.000 claims description 2
- 238000011081 inoculation Methods 0.000 claims description 2
- 150000007524 organic acids Chemical class 0.000 claims description 2
- 235000005985 organic acids Nutrition 0.000 claims description 2
- 102000004169 proteins and genes Human genes 0.000 claims description 2
- 108090000623 proteins and genes Proteins 0.000 claims description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims 2
- 241000554155 Andes Species 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 238000006065 biodegradation reaction Methods 0.000 claims 1
- 230000003111 delayed effect Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 230000035800 maturation Effects 0.000 claims 1
- 150000002894 organic compounds Chemical class 0.000 claims 1
- 238000000746 purification Methods 0.000 claims 1
- 239000002002 slurry Substances 0.000 claims 1
- 230000035943 smell Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 238000004065 wastewater treatment Methods 0.000 description 2
- 238000005273 aeration Methods 0.000 description 1
- 150000001413 amino acids Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000011116 calcium hydroxide Nutrition 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 239000010841 municipal wastewater Substances 0.000 description 1
- 230000003472 neutralizing effect Effects 0.000 description 1
- 235000019645 odor Nutrition 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
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
- C02F3/006—Regulation methods for biological treatment
-
- 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
- C02F3/28—Anaerobic digestion processes
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511658083 DE1658083A1 (de) | 1951-01-28 | 1951-01-28 | Behandlungsverfahren fuer gaer- und faulfaehige Abwaesser |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19511658083 DE1658083A1 (de) | 1951-01-28 | 1951-01-28 | Behandlungsverfahren fuer gaer- und faulfaehige Abwaesser |
| DEK0064105 | 1967-12-04 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE1658083A1 DE1658083A1 (de) | 1970-02-05 |
| DE1658083B2 DE1658083B2 (OSRAM) | 1973-10-18 |
| DE1658083C3 true DE1658083C3 (OSRAM) | 1974-05-22 |
Family
ID=25754239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19511658083 Granted DE1658083A1 (de) | 1951-01-28 | 1951-01-28 | Behandlungsverfahren fuer gaer- und faulfaehige Abwaesser |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE1658083A1 (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE405351C (sv) * | 1975-04-25 | 1987-11-16 | Svenska Sockerfabriks Ab | Forfarande for biologisk rening av kolhydrat- och/eller proteinrikt avloppsvatten |
| US4056465A (en) * | 1976-04-12 | 1977-11-01 | Air Products And Chemicals, Inc. | Production of non-bulking activated sludge |
| FR2364184A1 (fr) * | 1976-09-13 | 1978-04-07 | Vysoka Skola Chem Tech | Procede de purification d'eaux usees ayant une teneur elevee en substances organiques |
-
1951
- 1951-01-28 DE DE19511658083 patent/DE1658083A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE1658083B2 (OSRAM) | 1973-10-18 |
| DE1658083A1 (de) | 1970-02-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| E77 | Valid patent as to the heymanns-index 1977 | ||
| 8330 | Complete disclaimer |