WO2012082967A3 - Integrated biological treatment and membrane filtration for nutrient removal and advanced reuse - Google Patents
Integrated biological treatment and membrane filtration for nutrient removal and advanced reuse Download PDFInfo
- Publication number
- WO2012082967A3 WO2012082967A3 PCT/US2011/065014 US2011065014W WO2012082967A3 WO 2012082967 A3 WO2012082967 A3 WO 2012082967A3 US 2011065014 W US2011065014 W US 2011065014W WO 2012082967 A3 WO2012082967 A3 WO 2012082967A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- membrane filtration
- biological treatment
- nutrient removal
- integrated biological
- reuse
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- 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
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
-
- 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
- C02F3/1236—Particular type of activated sludge installations
- C02F3/1257—Oxidation ditches
-
- 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
- C02F3/26—Activated sludge processes using pure oxygen or oxygen-rich gas
-
- 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
- C02F3/302—Nitrification and denitrification treatment
-
- 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)
- Separation Using Semi-Permeable Membranes (AREA)
- Activated Sludge Processes (AREA)
Abstract
The present disclosure relates to systems and methods of wastewater treatment and, in particular, to systems and methods of treating wastewater utilizing biological treatments and a post-treatment or polishing stage. The systems and methods may provide for a reduction or elimination of fouling of membranes in the post-treatment or polishing stage
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201061424454P | 2010-12-17 | 2010-12-17 | |
US61/424,454 | 2010-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2012082967A2 WO2012082967A2 (en) | 2012-06-21 |
WO2012082967A3 true WO2012082967A3 (en) | 2014-04-10 |
Family
ID=46245361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2011/065014 WO2012082967A2 (en) | 2010-12-17 | 2011-12-15 | Integrated biological treatment and membrane filtration for nutrient removal and advanced reuse |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2012082967A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150353397A1 (en) * | 2013-01-10 | 2015-12-10 | Tzahi Y. Cath | Water reuse system and method |
CN107405573B (en) | 2015-03-05 | 2021-03-26 | 南佛罗里达州大学 | System and method for treating dilute wastewater |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173531A (en) * | 1977-11-23 | 1979-11-06 | Union Carbide Corporation | Nitrification-denitrification of wastewater |
US4370234A (en) * | 1981-02-05 | 1983-01-25 | Marsland William P | System and method for removing ammonia from wastewater |
US5211847A (en) * | 1991-04-22 | 1993-05-18 | Infilco Degremont Inc. | Denitrification methods |
US6652758B2 (en) * | 2000-09-26 | 2003-11-25 | Ionics, Incorporated | Simultaneous ammonia and fluoride treatment for wastewater |
US20040134856A1 (en) * | 2003-01-09 | 2004-07-15 | Kuraray Co., Ltd. | Waste water treatment method |
US20050236327A1 (en) * | 2004-04-23 | 2005-10-27 | Gordon Andrew W | Wastewater treatment |
US7563373B2 (en) * | 2006-01-05 | 2009-07-21 | Seprotech Systems Incorporated | Removal of phosphorous from wastewater |
-
2011
- 2011-12-15 WO PCT/US2011/065014 patent/WO2012082967A2/en active Application Filing
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4173531A (en) * | 1977-11-23 | 1979-11-06 | Union Carbide Corporation | Nitrification-denitrification of wastewater |
US4370234A (en) * | 1981-02-05 | 1983-01-25 | Marsland William P | System and method for removing ammonia from wastewater |
US5211847A (en) * | 1991-04-22 | 1993-05-18 | Infilco Degremont Inc. | Denitrification methods |
US6652758B2 (en) * | 2000-09-26 | 2003-11-25 | Ionics, Incorporated | Simultaneous ammonia and fluoride treatment for wastewater |
US20040134856A1 (en) * | 2003-01-09 | 2004-07-15 | Kuraray Co., Ltd. | Waste water treatment method |
US20050236327A1 (en) * | 2004-04-23 | 2005-10-27 | Gordon Andrew W | Wastewater treatment |
US7563373B2 (en) * | 2006-01-05 | 2009-07-21 | Seprotech Systems Incorporated | Removal of phosphorous from wastewater |
Non-Patent Citations (1)
Title |
---|
TRUSSEL ET AL.: "The Effect of Organic Loading on Process Performance and Membrane Fouling in a Sumberged Membrane Bioreactor Treating Municipal Wastewater.", TRUSSELL TECH.COM., 2004, Retrieved from the Internet <URL:http://search.proquest.com/docview/305213515/previewPDF/135A5D5> [retrieved on 20120319] * |
Also Published As
Publication number | Publication date |
---|---|
WO2012082967A2 (en) | 2012-06-21 |
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