Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates

Industry

CPC
C02F3/1215

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/1215Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates

Industries

Patents Grantslast 30 patents

Information Patent Grant
Phosphorus control for waste streams from glyphosate manufacturing...
- Patent number 11,964,892
- Issue date Apr 23, 2024
- Monsanto Technology LLC
- Peng Lei
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
System for cleaning wastewater
- Patent number 11,866,355
- Issue date Jan 9, 2024
- Nanjing University
- Haidong Hu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biological phosphorus and nitrogen removal in activated sludge proc...
- Patent number 11,807,562
- Issue date Nov 7, 2023
- DENTRO-P, LLC
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pretreatment of produced water to facilitate improved metal extraction
- Patent number 11,685,676
- Issue date Jun 27, 2023
- Katz Water Tech, LLC
- Michael R. Pavia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for high efficiency biological phosphorus and nitrogen remov...
- Patent number 11,643,348
- Issue date May 9, 2023
- DENTRO-P, LLC
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processes for treatment of wastewater
- Patent number 11,577,979
- Issue date Feb 14, 2023
- The University of British Columbia
- Vikramaditya Ganapati Yadav
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Cerium-lanthanum treatment method for reduction of contaminants in...
- Patent number 11,530,148
- Issue date Dec 20, 2022
- Neo Water Treatment, LLC
- Pamela Leigh Cornish
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Nano iron biological coupling device for organic wastewater and its...
- Patent number 11,479,488
- Issue date Oct 25, 2022
- Tongji University
- Nuo Liu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of treating sludge
- Patent number 11,440,828
- Issue date Sep 13, 2022
- Veolia Water Solutions & Technologies Support
- Hong W. Zhao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Operating method for organic wastewater treatment apparatus and org...
- Patent number 11,434,157
- Issue date Sep 6, 2022
- Kubota Corporation
- Soichiro Yatsugi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cow excreta treatment apparatus and method
- Patent number 11,365,143
- Issue date Jun 21, 2022
- Daehwan Rhu
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Phosphorus control for waste streams from glyphosate manufacturing...
- Patent number 11,279,644
- Issue date Mar 22, 2022
- Monsanto Technology LLC
- Peng Lei
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sequestration of macronutrients from anaerobic wastewater treatment...
- Patent number 11,225,427
- Issue date Jan 18, 2022
- The Regents of the University of Colorado
- Mark T. Hernandez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sequencing batch reactor for sewage treatment and sewage treatment...
- Patent number 11,180,392
- Issue date Nov 23, 2021
- DOOSAN HEAVY INDUSTRIES & CONSTRUCTION CO. LTD.
- Hwan Chul Cho
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of operating an upflow backwash filter
- Patent number 11,097,966
- Issue date Aug 24, 2021
- John H. Reid
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cerium-lanthanum treatment method for reduction of contaminants in...
- Patent number 10,988,395
- Issue date Apr 27, 2021
- Neo Chemicals & Oxides, LLC
- Pamela Leigh Cornish
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Pretreatment of produced water to facilitate improved metal extraction
- Patent number 10,968,126
- Issue date Apr 6, 2021
- Katz Water Tech, LLC
- Michael R. Pavia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Tubular elements for cake filtration and method of providing a filt...
- Patent number 10,919,793
- Issue date Feb 16, 2021
- Grundfos Holding a/s
- Tom Jæger
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Organic wastewater treatment method and organic wastewater treatmen...
- Patent number 10,822,260
- Issue date Nov 3, 2020
- Kubota Corporation
- Soichiro Yatsugi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus and method for removing nitrogen and phosphorus from sewa...
- Patent number 10,800,686
- Issue date Oct 13, 2020
- Dongyang Wei
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for formation of biologically active granules a...
- Patent number 10,647,600
- Issue date May 12, 2020
- BLUE FROG TECHNOLOGIES LLC
- Griscom Bettle
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling a process
- Patent number 10,635,061
- Issue date Apr 28, 2020
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Alber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sequencing batch reactor for sewage treatment and sewage treatment...
- Patent number 10,626,035
- Issue date Apr 21, 2020
- Doosan Heavy Industries Construction Co., Ltd.
- Hwan Chul Cho
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of iron contaminated liquids with an activated iron solid...
- Patent number 10,570,041
- Issue date Feb 25, 2020
- Jonathan M. Dietz
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling a process
- Patent number 10,509,376
- Issue date Dec 17, 2019
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Alber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for filtration and filtration cake layer formation
- Patent number 10,486,089
- Issue date Nov 26, 2019
- Grundfos Holding a/s
- Dominik Marek Dominiak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for purifying domestic or industrial water
- Patent number 10,442,716
- Issue date Oct 15, 2019
- OREGE
- Patrice Capeau
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Biological nutrient removal process control system
- Patent number 10,407,330
- Issue date Sep 10, 2019
- XYLEM WATER SOLUTIONS U.S.A., INC.
- Trevor Wayne Ghylin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Removal and recovery of phosphate from liquid streams
- Patent number 10,377,653
- Issue date Aug 13, 2019
- Dennis A. Burke
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Bubble generation for aeration and other purposes
- Patent number 10,377,651
- Issue date Aug 13, 2019
- Perlemax Ltd.
- William Bauer Jay Zimmerman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
STRAIGHT-LINE SEWAGE TREATMENT SYSTEM FOR ENHANCED TREATMENT OF LOW...
- Publication number 20240092664
- Publication date Mar 21, 2024
- Tongji University
- Lin Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...
- Publication number 20230183113
- Publication date Jun 15, 2023
- Neo Chemicals & Oxides, LLC
- Pamela Leigh Cornish
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR TREATING WASTEWATER
- Publication number 20220402790
- Publication date Dec 22, 2022
- KEMIRA OYJ
- Sakari HALTTUNEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR CLEANING WASTEWATER
- Publication number 20220356094
- Publication date Nov 10, 2022
- Nanjing University
- Haidong HU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL PHOSPHORUS AND NITROGEN REMOVAL IN ACTIVATED SLUDGE PRO...
- Publication number 20220259084
- Publication date Aug 18, 2022
- dTEC Systems L.L.C
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING DISSOLVED ORGANIC COMPOUNDS FROM WASTEWATER
- Publication number 20220234923
- Publication date Jul 28, 2022
- KEMIRA OYJ
- Göran BÄCKMAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
System and Method for Treating Wastewater That Includes Biosorption...
- Publication number 20220194831
- Publication date Jun 23, 2022
- VEOLIA WATER SOLUTIONS & TECHNOLOGIES SUPPORT
- Argun O. Erdogan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MULTISTAGE SEPARATION REACTION TANK AND METHOD FOR TREATING SEWAGE...
- Publication number 20220064042
- Publication date Mar 3, 2022
- FIVE AND SIX CO., LTD.
- Jae-kyu JI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NANO IRON BIOLOGICAL COUPLING DEVICE FOR ORGANIC WASTEWATER AND ITS...
- Publication number 20220041480
- Publication date Feb 10, 2022
- Tongji University
- Nuo LIU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
POLYHYDROXYALKANOATES EXTRACTION SYSTEM
- Publication number 20220010059
- Publication date Jan 13, 2022
- NATIONAL CHI NAN UNIVERSITY
- Yung-Pin TSAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR HIGH EFFICIENCY BIOLOGICAL PHOSPHORUS AND NITROGEN REMOV...
- Publication number 20210403353
- Publication date Dec 30, 2021
- dTEC Systems L.L.C
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PRETREATMENT OF PRODUCED WATER TO FACILITATE IMPROVED METAL EXTRACTION
- Publication number 20210284555
- Publication date Sep 16, 2021
- Katz Water Tech, LLC
- Michael R. Pavia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...
- Publication number 20210276901
- Publication date Sep 9, 2021
- Neo Water Treatment, LLC
- Pamela Leigh Cornish
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OPERATING METHOD FOR ORGANIC WASTEWATER TREATMENT APPARATUS AND ORG...
- Publication number 20210206676
- Publication date Jul 8, 2021
- KUBOTA CORPORATION
- Soichiro YATSUGI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WASTEWATER VIA A FLOCCULATING MINERAL COMPOSITION
- Publication number 20210114901
- Publication date Apr 22, 2021
- William J Cox
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Ballasted Activated Sludge Treatment Combined with High-Rate Liquid...
- Publication number 20210070642
- Publication date Mar 11, 2021
- Carollo Engineers, Inc.
- John Fraser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Device for Biological Waste Water Purification
- Publication number 20200325050
- Publication date Oct 15, 2020
- Kurt INGERLE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...
- Publication number 20200207650
- Publication date Jul 2, 2020
- Doosan Heavy Industries & Construction Co., Ltd.
- Hwan Chul Cho
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWA...
- Publication number 20200109073
- Publication date Apr 9, 2020
- ANHUI NORMAL UNIVERSITY
- DONGYANG WEI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...
- Publication number 20200095144
- Publication date Mar 26, 2020
- Neo Chemicals & Oxides, LLC
- Pamela Leigh Cornish
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEQUESTRATION OF MACRONUTRIENTS FROM ANAEROBIC WASTEWATER TREATMENT...
- Publication number 20200087184
- Publication date Mar 19, 2020
- The Regents of the University of Colorado, a Body Corporate
- Mark T. Hernandez
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
ORGANIC WASTEWATER TREATMENT METHOD AND ORGANIC WASTEWATER TREATMEN...
- Publication number 20200031697
- Publication date Jan 30, 2020
- KUBOTA CORPORATION
- Soichiro YATSUGI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR CONTROLLING A PROCESS
- Publication number 20190361413
- Publication date Nov 28, 2019
- Endress + Hauser Conducta GmbH + Co. KG
- Thomas Alber
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INSTALLATION FOR OBTAINING PHOSPHATE SALTS AND METHOD FOR OPERATING...
- Publication number 20190177189
- Publication date Jun 13, 2019
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e. V.
- Siegfried EGNER
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
PRETREATMENT OF PRODUCED WATER TO FACILITATE IMPROVED METAL EXTRACTION
- Publication number 20190010068
- Publication date Jan 10, 2019
- Katz Water Technologies, Inc
- Michael R. Pavia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOSORPTION WASTEWATERTREATMENT SYSTEM
- Publication number 20180305232
- Publication date Oct 25, 2018
- Mikhail PUKEMO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...
- Publication number 20180297875
- Publication date Oct 18, 2018
- Doosan Heavy Industries & Construction Co., Ltd.
- Hwan Chul Cho
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Biological Nutrient Removal Process Control System
- Publication number 20180118594
- Publication date May 3, 2018
- Xylem Water Solutions U.S.A., Inc.
- Trevor Wayne Ghylin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and system for anaerobic treatment of organically loaded was...
- Publication number 20180093910
- Publication date Apr 5, 2018
- NIJHUIS WATER TECHNOLOGY B.V.
- Arie Kluit
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Removal and Recovery of Phosphate from Liquid Streams
- Publication number 20180029914
- Publication date Feb 1, 2018
- Dennis A. Burke
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Phosphorus control for waste streams from glyphosate manufacturing...

System for cleaning wastewater

Biological phosphorus and nitrogen removal in activated sludge proc...

Pretreatment of produced water to facilitate improved metal extraction

Method for high efficiency biological phosphorus and nitrogen remov...

Processes for treatment of wastewater

Cerium-lanthanum treatment method for reduction of contaminants in...

Nano iron biological coupling device for organic wastewater and its...

Method of treating sludge

Operating method for organic wastewater treatment apparatus and org...

Cow excreta treatment apparatus and method

Phosphorus control for waste streams from glyphosate manufacturing...

Sequestration of macronutrients from anaerobic wastewater treatment...

Sequencing batch reactor for sewage treatment and sewage treatment...

Method of operating an upflow backwash filter

Cerium-lanthanum treatment method for reduction of contaminants in...

Pretreatment of produced water to facilitate improved metal extraction

Tubular elements for cake filtration and method of providing a filt...

Organic wastewater treatment method and organic wastewater treatmen...

Apparatus and method for removing nitrogen and phosphorus from sewa...

Systems and methods for formation of biologically active granules a...

Method for controlling a process

Sequencing batch reactor for sewage treatment and sewage treatment...

Treatment of iron contaminated liquids with an activated iron solid...

Method for controlling a process

Method and system for filtration and filtration cake layer formation

Method and device for purifying domestic or industrial water

Biological nutrient removal process control system

Removal and recovery of phosphate from liquid streams

Bubble generation for aeration and other purposes

Patents Applicationslast 30 patents

STRAIGHT-LINE SEWAGE TREATMENT SYSTEM FOR ENHANCED TREATMENT OF LOW...

Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...

METHOD FOR TREATING WASTEWATER

SYSTEM FOR CLEANING WASTEWATER

BIOLOGICAL PHOSPHORUS AND NITROGEN REMOVAL IN ACTIVATED SLUDGE PRO...

METHOD FOR REMOVING DISSOLVED ORGANIC COMPOUNDS FROM WASTEWATER

System and Method for Treating Wastewater That Includes Biosorption...

MULTISTAGE SEPARATION REACTION TANK AND METHOD FOR TREATING SEWAGE...

NANO IRON BIOLOGICAL COUPLING DEVICE FOR ORGANIC WASTEWATER AND ITS...

POLYHYDROXYALKANOATES EXTRACTION SYSTEM

METHOD FOR HIGH EFFICIENCY BIOLOGICAL PHOSPHORUS AND NITROGEN REMOV...

PRETREATMENT OF PRODUCED WATER TO FACILITATE IMPROVED METAL EXTRACTION

Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...

OPERATING METHOD FOR ORGANIC WASTEWATER TREATMENT APPARATUS AND ORG...

METHOD FOR TREATING WASTEWATER VIA A FLOCCULATING MINERAL COMPOSITION

Ballasted Activated Sludge Treatment Combined with High-Rate Liquid...

Method and Device for Biological Waste Water Purification

SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...

APPARATUS AND METHOD FOR REMOVING NITROGEN AND PHOSPHORUS FROM SEWA...

Cerium-Lanthanum Treatment Method For Reduction of Contaminants in...

SEQUESTRATION OF MACRONUTRIENTS FROM ANAEROBIC WASTEWATER TREATMENT...

ORGANIC WASTEWATER TREATMENT METHOD AND ORGANIC WASTEWATER TREATMEN...

METHOD FOR CONTROLLING A PROCESS

INSTALLATION FOR OBTAINING PHOSPHATE SALTS AND METHOD FOR OPERATING...

PRETREATMENT OF PRODUCED WATER TO FACILITATE IMPROVED METAL EXTRACTION

BIOSORPTION WASTEWATERTREATMENT SYSTEM

SEQUENCING BATCH REACTOR FOR SEWAGE TREATMENT AND SEWAGE TREATMENT...

Biological Nutrient Removal Process Control System

Method and system for anaerobic treatment of organically loaded was...

Removal and Recovery of Phosphate from Liquid Streams