GB1310848A - Method and apparatus for purifying water - Google Patents
Method and apparatus for purifying waterInfo
- Publication number
- GB1310848A GB1310848A GB2256971A GB2256971A GB1310848A GB 1310848 A GB1310848 A GB 1310848A GB 2256971 A GB2256971 A GB 2256971A GB 2256971 A GB2256971 A GB 2256971A GB 1310848 A GB1310848 A GB 1310848A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- purified
- bed
- passing
- filter bed
- 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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 11
- 238000000034 method Methods 0.000 title abstract 3
- 239000011148 porous material Substances 0.000 abstract 2
- 239000008213 purified water Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 230000001580 bacterial effect Effects 0.000 abstract 1
- 238000003763 carbonization Methods 0.000 abstract 1
- 230000015556 catabolic process Effects 0.000 abstract 1
- 239000003610 charcoal Substances 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 238000006731 degradation reaction Methods 0.000 abstract 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000002957 persistent organic pollutant Substances 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- 239000002023 wood Substances 0.000 abstract 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
- C02F3/02—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
- C02F3/02—Aerobic processes
- C02F3/06—Aerobic processes using submerged filters
-
- 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
Abstract
1310848 Purifying water HYDRO INTERNATIONAL AG 19 April 1971 [27 Feb 1970] 22569/71 Heading C1C Water containing organic pollutants is purified by passing the water through a filter bed of porous material having a specific surface between 10-400 sq. m./gm., the bed containing an aerobic bacterial charge such that the polluted water and oxygen is fed to the bed and aerobic degradation takes place therein. The porous material is preferably a resinous charcoal obtained by carbonization of resinous wood sawdust which has been impregnated with a dilute sulphuric acid solution. The process may be carried out in the apparatus shown in Fig. 2 wherein polluted water enters a tank formed by casing 10 via inlet 13 or is aerated by spreader 19, the aerated liquid then passing through the filter bed 11, purified water passing out of the tank at outlet 15. Purified water may be re. cycled via 40 to dilute heavily polluted water. At intervals water and/or air may be passed upwards through the filter bed to clean and regenerate the same. Heavily polluted water may be purified by the process of the invention by utilizing two tanks connected in series (Fig. 3, not shown).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH270270A CH525843A (en) | 1970-02-27 | 1970-02-27 | Process and plant for the purification of water polluted by organic substances |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1310848A true GB1310848A (en) | 1973-03-21 |
Family
ID=4239668
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2256971A Expired GB1310848A (en) | 1970-02-27 | 1971-04-19 | Method and apparatus for purifying water |
Country Status (14)
Country | Link |
---|---|
AT (1) | AT305159B (en) |
BE (1) | BE763452A (en) |
CA (1) | CA955342A (en) |
CH (1) | CH525843A (en) |
DE (1) | DE2109022A1 (en) |
DK (1) | DK140094B (en) |
ES (1) | ES389144A1 (en) |
FR (1) | FR2079100A5 (en) |
GB (1) | GB1310848A (en) |
IL (1) | IL36287A0 (en) |
NL (1) | NL7102592A (en) |
NO (1) | NO130002B (en) |
SE (1) | SE386658B (en) |
ZA (1) | ZA711150B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9317160U1 (en) * | 1993-11-10 | 1994-01-27 | Tholander Per J | Device for the biological purification of air and / or water |
CN109603231A (en) * | 2019-01-31 | 2019-04-12 | 吴时福 | A kind of infiltration type device for purifying potable water |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH653978A5 (en) * | 1981-10-08 | 1986-01-31 | Sulzer Ag | SYSTEM FOR THE BIOLOGICAL PURIFICATION OF WATER OR WASTEWATER. |
DE3436453A1 (en) * | 1984-10-05 | 1986-04-17 | Bayer Ag, 5090 Leverkusen | METHOD FOR WASTEWATER CLEANING |
FR2619559B1 (en) * | 1987-08-19 | 1989-11-24 | Omnium Traitement Valorisa | PROCESS FOR THE REGULATION OF WASTEWATER TREATMENT PLANTS |
FR2626869B1 (en) * | 1988-02-08 | 1992-06-12 | Jaubert Jean | PROCESS FOR BIOLOGICAL PURIFICATION OF WATERS CONTAINING ORGANIC MATERIALS AND DERIVATIVES, USING THE DIFFUSION AND ACTION OF AEROBIC AND ANAEROBIC MICROORGANISMS AND DEVICE FOR IMPLEMENTING THE SAME |
DE3828579C2 (en) * | 1988-08-23 | 1998-10-29 | Sekoulov Ivan Prof Dr Ing | Process for the filtration of waste water treated in sewage treatment plants and device for carrying out the process |
GB9116172D0 (en) * | 1991-07-26 | 1991-09-11 | Thames Water Utilities | A method of and apparatus for treating a fluid |
DE4404600C1 (en) * | 1994-02-07 | 1995-07-06 | Siegfried Prof Dr Ripperger | Process for the bubble-free fumigation of microorganisms |
FI5036U1 (en) * | 2001-03-27 | 2001-08-24 | Green Rock Oy | Waste treatment plant |
-
1970
- 1970-02-27 CH CH270270A patent/CH525843A/en not_active IP Right Cessation
-
1971
- 1971-02-23 CA CA106,109A patent/CA955342A/en not_active Expired
- 1971-02-23 ZA ZA711150A patent/ZA711150B/en unknown
- 1971-02-24 IL IL36287A patent/IL36287A0/en unknown
- 1971-02-24 AT AT159171A patent/AT305159B/en not_active IP Right Cessation
- 1971-02-24 NO NO00701/71A patent/NO130002B/no unknown
- 1971-02-25 DE DE19712109022 patent/DE2109022A1/en active Pending
- 1971-02-25 DK DK85271A patent/DK140094B/en unknown
- 1971-02-25 BE BE763452A patent/BE763452A/en unknown
- 1971-02-26 FR FR7106634A patent/FR2079100A5/fr not_active Expired
- 1971-02-26 ES ES389144A patent/ES389144A1/en not_active Expired
- 1971-02-26 SE SE250871A patent/SE386658B/en unknown
- 1971-02-26 NL NL7102592A patent/NL7102592A/xx not_active Application Discontinuation
- 1971-04-19 GB GB2256971A patent/GB1310848A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE9317160U1 (en) * | 1993-11-10 | 1994-01-27 | Tholander Per J | Device for the biological purification of air and / or water |
CN109603231A (en) * | 2019-01-31 | 2019-04-12 | 吴时福 | A kind of infiltration type device for purifying potable water |
Also Published As
Publication number | Publication date |
---|---|
CH525843A (en) | 1972-07-31 |
BE763452A (en) | 1971-07-16 |
CA955342A (en) | 1974-09-24 |
NO130002B (en) | 1974-06-24 |
NL7102592A (en) | 1971-08-31 |
DK140094C (en) | 1979-11-19 |
ZA711150B (en) | 1971-11-24 |
FR2079100A5 (en) | 1971-11-05 |
DE2109022A1 (en) | 1971-09-09 |
DK140094B (en) | 1979-06-18 |
IL36287A0 (en) | 1971-04-28 |
SE386658B (en) | 1976-08-16 |
ES389144A1 (en) | 1973-06-16 |
AT305159B (en) | 1973-02-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PCNP | Patent ceased through non-payment of renewal fee |