ES430757A1 - Process for treating waste water - Google Patents
Process for treating waste waterInfo
- Publication number
- ES430757A1 ES430757A1 ES430757A ES430757A ES430757A1 ES 430757 A1 ES430757 A1 ES 430757A1 ES 430757 A ES430757 A ES 430757A ES 430757 A ES430757 A ES 430757A ES 430757 A1 ES430757 A1 ES 430757A1
- Authority
- ES
- Spain
- Prior art keywords
- phase
- waste water
- influent
- treating waste
- residual waters
- 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
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- 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
-
- 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)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Water Treatment By Sorption (AREA)
- Activated Sludge Processes (AREA)
Abstract
A procedure for the purification in two phases of residual waters, in which, in the first phase, the influent is submitted to biological treatment, and in the second phase, to an adsorption process, characterized in that residual waters are treated from textile dyeing workshops, or similar types of wastewater, and because in the first phase the turbidity (COD) of the influent is reduced to a value of 300 to 450 mg per liter, and the effluent from the first phase is passed to through an activated carbon filter in the second phase. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL7313774A NL171886C (en) | 1973-10-08 | 1973-10-08 | METHOD FOR PURIFYING WASTE WATER. |
Publications (1)
Publication Number | Publication Date |
---|---|
ES430757A1 true ES430757A1 (en) | 1976-10-16 |
Family
ID=19819762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES430757A Expired ES430757A1 (en) | 1973-10-08 | 1974-10-07 | Process for treating waste water |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5078152A (en) |
BE (1) | BE820804A (en) |
CH (1) | CH580038A5 (en) |
DE (1) | DE2447956C3 (en) |
ES (1) | ES430757A1 (en) |
FR (1) | FR2246501B1 (en) |
GB (1) | GB1481089A (en) |
IT (1) | IT1019484B (en) |
NL (1) | NL171886C (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4207179A (en) * | 1976-07-28 | 1980-06-10 | Phillips Petroleum Company | Biotreatment using carbon treated recycle and/or clarifier effluent backwash |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE762109A (en) * | 1970-02-13 | 1971-07-01 | Lefrancois Louis A A | RESIDUAL WATER TREATMENT PROCESS |
-
1973
- 1973-10-08 NL NL7313774A patent/NL171886C/en not_active IP Right Cessation
-
1974
- 1974-10-07 IT IT5339874A patent/IT1019484B/en active
- 1974-10-07 ES ES430757A patent/ES430757A1/en not_active Expired
- 1974-10-08 DE DE2447956A patent/DE2447956C3/en not_active Expired
- 1974-10-08 CH CH1352074A patent/CH580038A5/xx not_active IP Right Cessation
- 1974-10-08 JP JP11602874A patent/JPS5078152A/ja active Pending
- 1974-10-08 FR FR7433814A patent/FR2246501B1/fr not_active Expired
- 1974-10-08 GB GB4355574A patent/GB1481089A/en not_active Expired
- 1974-10-08 BE BE149299A patent/BE820804A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
NL171886B (en) | 1983-01-03 |
BE820804A (en) | 1975-04-08 |
FR2246501A1 (en) | 1975-05-02 |
NL171886C (en) | 1983-06-01 |
GB1481089A (en) | 1977-07-27 |
JPS5078152A (en) | 1975-06-25 |
CH580038A5 (en) | 1976-09-30 |
DE2447956C3 (en) | 1981-10-08 |
IT1019484B (en) | 1977-11-10 |
NL7313774A (en) | 1975-04-10 |
DE2447956B2 (en) | 1979-01-18 |
DE2447956A1 (en) | 1975-04-17 |
FR2246501B1 (en) | 1982-04-16 |
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