JPS4916251A - - Google Patents
Info
- Publication number
- JPS4916251A JPS4916251A JP4076673A JP4076673A JPS4916251A JP S4916251 A JPS4916251 A JP S4916251A JP 4076673 A JP4076673 A JP 4076673A JP 4076673 A JP4076673 A JP 4076673A JP S4916251 A JPS4916251 A JP S4916251A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5263—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using natural chemical compounds
-
- 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
- C02F3/121—Multistep 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S435/00—Chemistry: molecular biology and microbiology
- Y10S435/8215—Microorganisms
- Y10S435/822—Microorganisms using bacteria or actinomycetales
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Analytical Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Activated Sludge Processes (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US24234472A | 1972-04-10 | 1972-04-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4916251A true JPS4916251A (ja) | 1974-02-13 |
Family
ID=22914407
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4076673A Pending JPS4916251A (ja) | 1972-04-10 | 1973-04-10 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3763039A (ja) |
JP (1) | JPS4916251A (ja) |
CA (1) | CA980924A (ja) |
DE (1) | DE2317968A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5795620A (en) * | 1995-10-12 | 1998-08-18 | Kennecott Greens Creek Mining Company | Retarding the leaching of metal values from waste rock |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4073722A (en) * | 1973-09-28 | 1978-02-14 | Standard Oil Company (Indiana) | Process for the purification of waste water |
US4069147A (en) * | 1974-09-19 | 1978-01-17 | Chemetron Corporation | Waste water treatment with oxygen |
JPS5241451A (en) * | 1975-09-27 | 1977-03-31 | Kurita Water Ind Ltd | Biological denitrating method |
FR2445299A1 (fr) * | 1978-12-28 | 1980-07-25 | Rhone Poulenc Ind | Adjuvant de floculation pour la purification des eaux et composition renfermant ledit adjuvant |
US4452699A (en) * | 1981-05-07 | 1984-06-05 | Shinryo Air Conditioning Co., Ltd. | Method of improving the SVI of mixed liquor in aeration tank |
US4693842A (en) * | 1984-07-26 | 1987-09-15 | Solmat Systems, Ltd. | Cyanobacterium-produced bioemulsifier composition and solution thereof |
US4826624A (en) * | 1982-07-16 | 1989-05-02 | Yissum Research Development Solmat Systems Ltd. | Dispersing liquid hydrocarbon into a second liquid |
US4649110A (en) * | 1982-07-29 | 1987-03-10 | Solmat Systems, Ltd. | Polymeric substance, and method of separating and culturing bacteria to provide polymeric substance useful in liquid clarification and soil conditioning |
US4894161A (en) * | 1982-07-29 | 1990-01-16 | Solmat Systems, Ltd. | Process for clarifying a liquid using a polymeric substance |
US5250201A (en) * | 1982-07-29 | 1993-10-05 | Solmat Systems, Ltd. | Polymeric substance and method of separating and culturing bacteria |
JPS59166217A (ja) * | 1983-03-09 | 1984-09-19 | Mamoru Uchimizu | 水溶液に含まれる有機性物質の重縮合反応による分離方法 |
CA1273131A (fr) * | 1984-05-23 | 1990-08-21 | Samuel Elmaleh | Procede pour le traitement et l'epuration des eaux, par floculation en lit fluidise des particules en suspension |
US4966713A (en) * | 1989-04-13 | 1990-10-30 | Fmc Corporation | Process for the treatment of waste water from food processing plants |
IL105574A (en) * | 1992-05-07 | 1996-05-14 | Great Lakes Aqua Sales Service | Method and device for storing and treating wastewater grout |
US5569385A (en) * | 1994-11-14 | 1996-10-29 | Epsilon Chemicals Ltd. | Food processing effluent rendering process and apparatus |
US6039875A (en) * | 1997-11-17 | 2000-03-21 | Interbio, Inc. | Composition and method for removing suspended solids from wastewater |
US8123944B2 (en) * | 2001-08-28 | 2012-02-28 | Clearvalue Technologies, Inc. | Processes of aqueous solids treatment |
US20040149661A1 (en) * | 2003-01-24 | 2004-08-05 | United States Filter Corporation | Effect of cations on activated sludge characteristics |
RU2572329C2 (ru) * | 2014-04-22 | 2016-01-10 | Общество с ограниченной ответственностью "ЭКОЛАЙН-БИО" | Станция биологической очистки сточных вод |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3397139A (en) * | 1967-01-25 | 1968-08-13 | Dow Chemical Co | Waste treatment process |
-
1972
- 1972-04-10 US US3763039D patent/US3763039A/en not_active Expired - Lifetime
-
1973
- 1973-03-27 CA CA167,199A patent/CA980924A/en not_active Expired
- 1973-04-10 JP JP4076673A patent/JPS4916251A/ja active Pending
- 1973-04-10 DE DE2317968A patent/DE2317968A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5795620A (en) * | 1995-10-12 | 1998-08-18 | Kennecott Greens Creek Mining Company | Retarding the leaching of metal values from waste rock |
Also Published As
Publication number | Publication date |
---|---|
CA980924A (en) | 1975-12-30 |
DE2317968A1 (de) | 1973-10-31 |
US3763039A (en) | 1973-10-02 |