GB1377595A - Method of treating wastewater - Google Patents
Method of treating wastewaterInfo
- Publication number
- GB1377595A GB1377595A GB1255973A GB1255973A GB1377595A GB 1377595 A GB1377595 A GB 1377595A GB 1255973 A GB1255973 A GB 1255973A GB 1255973 A GB1255973 A GB 1255973A GB 1377595 A GB1377595 A GB 1377595A
- Authority
- GB
- United Kingdom
- Prior art keywords
- yeast
- waste water
- march
- pollutants
- treating wastewater
- 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
Classifications
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
-
- 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
Abstract
1377595 Treating waste water with yeast HITACHI Ltd 15 March 1973 [21 March 1972 29 March 1972 19 June 1972 19 July 1972] 12559/73 Heading C1C Pollutants, e.g. surface active agents, metals and dyes, are removed from waste water by contacting the water with yeast (any species) to adsorb the pollutants and then separating the yeast. The process may be carried out by passing the waste water through a column, packed with yeast or by mixing the waste water (optionally with agitation) with yeast in a first container and then into a separator. Separation may take place in a settling basin, by filtration or by centrifuge.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2738572A JPS4895063A (en) | 1972-03-21 | 1972-03-21 | |
JP3076972A JPS4898658A (en) | 1972-03-29 | 1972-03-29 | |
JP6051172A JPS4921950A (en) | 1972-06-19 | 1972-06-19 | |
JP7165772A JPS4931148A (en) | 1972-07-19 | 1972-07-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1377595A true GB1377595A (en) | 1974-12-18 |
Family
ID=27458674
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1255973A Expired GB1377595A (en) | 1972-03-21 | 1973-03-15 | Method of treating wastewater |
Country Status (3)
Country | Link |
---|---|
FR (1) | FR2176927A1 (en) |
GB (1) | GB1377595A (en) |
NL (1) | NL7303912A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244485A (en) * | 1990-05-30 | 1991-12-04 | Us Energy | Method of removal of metal atoms and explosives from aqueous solution using suspended plant cells |
CN113979547A (en) * | 2021-10-11 | 2022-01-28 | 广东轻工职业技术学院 | CTAC modified pichia pastoris adsorbent and preparation method and application thereof |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4293333A (en) * | 1980-02-12 | 1981-10-06 | Engelhard Minerals & Chemicals Corporation | Microbiological recovery of metals |
US4293334A (en) * | 1980-02-12 | 1981-10-06 | Engelhard Minerals & Chemicals Corporation | Recovery of metals |
FR2689493B1 (en) * | 1992-04-07 | 1995-05-12 | Degremont | Process and device for the biological purification of effluents from wine cellars. |
-
1973
- 1973-03-15 GB GB1255973A patent/GB1377595A/en not_active Expired
- 1973-03-20 NL NL7303912A patent/NL7303912A/xx unknown
- 1973-03-20 FR FR7309894A patent/FR2176927A1/fr not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2244485A (en) * | 1990-05-30 | 1991-12-04 | Us Energy | Method of removal of metal atoms and explosives from aqueous solution using suspended plant cells |
CN113979547A (en) * | 2021-10-11 | 2022-01-28 | 广东轻工职业技术学院 | CTAC modified pichia pastoris adsorbent and preparation method and application thereof |
Also Published As
Publication number | Publication date |
---|---|
FR2176927A1 (en) | 1973-11-02 |
NL7303912A (en) | 1973-09-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |