ClassID:

86408

C02F3/342 - CPC Classification

Classification description:

Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used

Recent Application in this class:
#1
20260117170
2026-04-30

MICROORGANISMS FOR REDUCING ODOR IN ORGANIC WASTE

#2
20260071240
2026-03-12

METALLOENZYMES AND CATALYTIC OXIDATION OF METHANOL

#3
20250388630
2025-12-25

FUSION PROTEINS, RECOMBINANT BACTERIA, AND METHODS FOR USING RECOMBINANT BACTERIA

#4
20250376396
2025-12-11

METHOD FOR REMOVING EXTRACELLULAR ANTIBIOTIC RESISTANCE GENES IN WATER

#5
20250243098
2025-07-31

COMPACT SYSTEM AND METHOD FOR TREATING URINE AND OTHER WASTEWATER

#6
20250243096
2025-07-31

Microfluidic Synthesis and Crystallization of Pollutants

#7
20250236548
2025-07-24

BIOMINERALIZATION OF PRODUCED WATER

#8
20250214879
2025-07-03

WASTE TREATMENT SYSTEM AND METHOD OF CONVERTING WASTE INTO ENERGY

#9
20250206645
2025-06-26

METHOD AND APPARATUS FOR PRODUCING UREA-FREE WATER, AND METHOD AND APPARATUS FOR ANALYZING UREA

#10
20250091107
2025-03-20

Compositions and Methods for Cleaning Contaminated Solids and Liquids

#11
20250011210
2025-01-09

Degradation of fluor containing substances by bioconversion

#12
20240390846
2024-11-28

CARBON-REMOVING SAND AND METHOD AND PROCESS FOR DESIGN, MANUFACTURE, AND UTILIZATION OF THE SAME

#13
20240368014
2024-11-07

BIOREACTOR FOR HOME SEPTIC UNIT

#14
20240352431
2024-10-24

Variant Cytochrome P450 Monooxygenases and Uses Thereof

#15
20240343624
2024-10-17

MICROORGANISMS FOR TREATMENT OF HYDROCARBONS OR OIL

#16
20240327255
2024-10-03

PROCESS FOR COLLECTING AND REMOVING MICROPLASTICS IN WASTEWATER

#17
20240318205
2024-09-26

METHODS OF PROCESSING MUNICIPAL SOLID WASTE (MSW) USING MICROBIAL HYDROLYSIS AND FERMENTATION

#18
20240270620
2024-08-15

METHOD OF MANUFACTURING ULTRA-PURE WATER

#19
20240254027
2024-08-01

PROCESS FOR IN-LINE MINERALISATION AND CARBONATION OF DEMINERALISED WATER

#20
20240246847
2024-07-25

SYSTEM AND METHOD FOR IMPROVED ANAEROBIC DIGESTION

#21
20240200051
2024-06-20

CONTAMINANT DEGRADATION METHODS, BIOMATERIAL COMPOSITIONS, AND SYSTEMS

#22
20240199709
2024-06-20

FUSION PROTEINS, RECOMBINANT BACTERIA, AND METHODS FOR USING RECOMBINANT BACTERIA

#23
20240182339
2024-06-06

Biodegrading Recalcitrant To Biodegradation Organic Substances

#24
20240117329
2024-04-11

Cocaine esterase mutant and use thereof

#25
20240109031
2024-04-04

SYSTEM FOR ACCELERATING DISSOLUTION OF MAFIC AND ULTRAMAFIC MATERIALS

#26
20240102054
2024-03-28

METHOD OF REDUCING NITROGEN OXIDE CONCENTRATION IN SAMPLE, BIOREACTOR, AND PLUG FLOW REACTOR

#27
20240034658
2024-02-01

Method and apparatus for reusing wastewater

#28
20230416127
2023-12-28

Liquid Bio-Catalytic Composition

#29
20230399248
2023-12-14

BACILLUS SP. SDC-U1 STRAIN WITH QUORUM QUENCHING ACTIVITY, COMPOSITION FOR INHIBITING BIOFILM INCLUDING THE SAME AND SYSTEM FOR TREATING WATER USING THE SAME FOR MEMBRANE BIOREACTOR

#30
20230357064
2023-11-09

ENZYME BOOSTER TECHNOLOGY FOR ADVANCED DECONTAMINATION OF PETROLEUM HYDROCARBONS

#31
20230330727
2023-10-19

Compositions and methods for cleaning contaminated solids and liquids

#32
20230137305
2023-05-04

Porous Liquid, Self-Replenishing Porous Liquid And Methods Of Making And Using The Same

#33
20230118918
2023-04-20

System and method for improved anaerobic digestion

#34
20230113697
2023-04-13

Biodegrading recalcitrant to biodegradation organic substances

#35
20230056646
2023-02-23

RECOMBINANT PROTEINS HAVING ENZYME ACTIVITY AGAINST MICROCYSTIN AND METHODS OF WATER REMEDIATION

#36
20230048966
2023-02-16

Constructed wetland system enhanced by immobilized laccase

#37
20220411301
2022-12-29

METHODS AND COMPOSITIONS FOR REMEDIATING CYANURIC ACID IN AQUEOUS LIQUIDS

#38
20220363578
2022-11-17

Grey water treatment and recycling system, grey water treatment and recycling process, system control method

#39
20220290023
2022-09-15

Composition for Temporarily-Hydrophobic and Oil-Absorbent Bioremediation Agent

#40
20220289607
2022-09-15

MICROORGANISMS FOR TREATMENT OF WASTE, WATER, OR SOIL OR FOR FEEDING TO ANIMALS

#41
20220213464
2022-07-07

Hierarchical magnetic nanoparticle-enzyme mesoporous assemblies embedded in macroporous scaffolds

#42
20220186485
2022-06-16

APPARATUS FOR CAPTURING AND DESTROYING HAIR WITHIN A SHOWER DRAIN

#43
20220106210
2022-04-07

Method for Cleaning Process Water Circulated in a Paper Recycling System using Enzymes

#44
20220055932
2022-02-24

Process for in-line mineralisation and carbonation of demineralised water

#45
20220032349
2022-02-03

Feammox activity in bioelectrochemical reactors

#46
20210370119
2021-12-02

Processes for remediation of a contaminated material

#47
20210354180
2021-11-18

Methods and compositions for in situ groundwater remediation

#48
20210340042
2021-11-04

Biodegradation of fluorochemicals

#49
20210317024
2021-10-14

Water treating agent and kit and methods for producing and using

#50
20210277369
2021-09-09

NOVEL LIPASE CAPABLE OF DECOMPOSING OIL OR FAT CONTAINING TRANS-FATTY ACID

#51
20210269339
2021-09-02

Method for treating dye wastewater

#52
20210260566
2021-08-26

Enhanced reduction bioremediation method using in-situ alcoholysis

#53
20210229031
2021-07-29

Hybrid polymer membrane

#54
20210221719
2021-07-22

Engineered yeast as a method for bioremediation

#55
20210207356
2021-07-08

Apparatus for capturing and destroying hair within a shower drain

#56
20210179672
2021-06-17

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#57
20210163329
2021-06-03

System and method for improved anaerobic digestion

#58
20210162476
2021-06-03

Compositions and methods for cleaning contaminated solids and liquids

#59
20210094854
2021-04-01

Method for modifying wastewater treatment device

#60
20210047630
2021-02-18

Enzyme forming mesoporous assemblies embedded in macroporous scaffolds

#61
20200331785
2020-10-22

Composition and methods of use

#62
20200277211
2020-09-03

OXIDANT ENHANCED FEAMMOX ACTIVITY

#63
20200277205
2020-09-03

FLUIDIC FLUID PURIFYING DEVICE AND ASSOCIATED PURIFYING METHOD

#64
20200239343
2020-07-30

In situ enzymatic degradation of hydrocarbon-polluted soils

#65
20200190149
2020-06-18

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#66
20200189947
2020-06-18

Enzymatic purification of water

#67
20200181664
2020-06-11

METHODS AND SYSTEMS FOR CONVERSION OF BIOMASS MATERIALS INTO BIOFUELS AND BIOCHEMICALS

#68
20200165553
2020-05-28

Apparatus and method for refractory organics conversion into biogas

#69
20200147545
2020-05-14

Porous liquid and methods of making and using the same

#70
20200147543
2020-05-14

POROUS LIQUID, SELF-REPLENISHING POROUS LIQUID AND METHODS OF MAKING AND USING THE SAME

#71
20200140304
2020-05-07

Process for treating contaminated water

#72
20200129922
2020-04-30

METHOD OF REDUCING CONCENTRATION OF FLUORINE-CONTAINING COMPOUND IN SAMPLE

#73
20200102238
2020-04-02

Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme

#74
20200102237
2020-04-02

Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme

#75
20200087650
2020-03-19

METHODS OF ATTACHING A MOLECULE-OF-INTEREST TO A MICROTUBE

#76
20200087649
2020-03-19

METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE

#77
20200002698
2020-01-02

Method for epoxidation to produce alkene oxide

#78
20200002205
2020-01-02

ENZYMATIC PURIFICATION OF TOILET WATER

#79
20190375664
2019-12-12

METHODS OF PROCESSING MUNICIPAL SOLID WASTE (MSW) USING MICROBIAL HYDROLYSIS AND FERMENTATION

#80
20190309282
2019-10-10

MESOPOROUS CATALYSTS OF MAGNETIC NANOPARTICLES AND FREE-RADICAL-PRODUCING ENZYMES, AND METHODS OF USE

#81
20190300408
2019-10-03

Material for reducing the contents of polluting and/or unwanted substances in a liquid

#82
20190284075
2019-09-19

Methods for enhancing the dewaterability of sludge with enzyme treatment

#83
20190276344
2019-09-12

System and method for improved anaerobic digestion

#84
20190218124
2019-07-18

Device for treating a black and odorous water body with a bionic process

#85
20190127710
2019-05-02

TIME RELEASE ENZYMATIC HYDROGEN SULFIDE SCAVENGERS

#86
20190084855
2019-03-21

Vermicomposting method and system for conversion and treatment of organic waste streams

#87
20190039932
2019-02-07

Process For Treating Wastewater

#88
20190032034
2019-01-31

MICROORGANISM INCLUDING GENE ENCODING PROTEIN HAVING DEHALOGENASE ACTIVITY, AND METHOD OF REDUCING CONCENTRATION OF FLUORINE-CONTAINING COMPOUND IN SAMPLE USING THE SAME

#89
20180370819
2018-12-27

Selective adsorbent fabric for water purification

#90
20180361444
2018-12-20

Compositions and methods for cleaning contaminated solids and liquids

#91
20180361443
2018-12-20

Methods and compositions for In Situ groundwater remediation

#92
20180346364
2018-12-06

DEWATERING WHOLE STILLAGE

#93
20180346360
2018-12-06

Chloroperoxidase-catalyzed degradation of pharmaceutical pollutants in wastewater

#94
20180346354
2018-12-06

Method and Composition for Moving Phosphates from Water

#95
20180257963
2018-09-13

Compositions and methods for removal of cyclic and linear organic compounds

#96
20180250377
2018-09-06

Bacillus based delivery system and methods of use

#97
20180237321
2018-08-23

Engineered yeast as a method for bioremediation

#98
20180209090
2018-07-26

METHOD FOR DECOLORIZING DYE

#99
20180194654
2018-07-12

Composition and methods of use

#100
20180170780
2018-06-21

PROCESSING METHOD FOR WASTE HYDROGEN PEROXIDE AQUEOUS SOLUTION THAT HAS A CONCENTRATION FROM 0.5% TO 90%

#101
20180134595
2018-05-17

System for treating fluid waste with a bypass valve

#102
20180099999
2018-04-12

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#103
20180087043
2018-03-29

Method for inhibiting growth of microorganisms with macroporous scaffolds

#104
20180044655
2018-02-15

Hypochlorite resistant cyanuric acid hydrolases and methods of use thereof

#105
20180028982
2018-02-01

CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME

#106
20180002211
2018-01-04

Compositions for mitigating hydrogen sulfide contamination using a recombinant protein with an affinity tag fused to a hydrogen sulfide scavenging enzyme

#107
20170341964
2017-11-30

Method of degradation and inactivation of antibiotics in water by immobilized enzymes onto functionalized supports

#108
20170334741
2017-11-23

Selective adsorbent fabric for water purification

#109
20170314008
2017-11-02

ENZYME IMMOBILIZATION USING IRON OXIDE YOLK-SHELL NANOSTRUCTURE

#110
20170306362
2017-10-26

BIOCATALYTIC METHODS TO CONVERT CYCLOHEXANE OXIDATION PROCESS WASTE STREAMS TO USEFUL PRODUCTS

#111
20170260074
2017-09-14

ENZYMES FOR REMOVING SULFUROUS COMPOUNDS IN DOWNHOLE FLUIDS

#112
20170217806
2017-08-03

High bioactivity density, aerobic wastewater treatment

#113
20170210658
2017-07-27

Methods for Enhancing the Dewaterability of Sludge with Enzyme Treatment

#114
20170175101
2017-06-22

Mesoporous catalysts of magnetic nanoparticles and free-radical-producing enzymes, and methods of use

#115
20170166467
2017-06-15

Process for treating organic material

#116
20170166466
2017-06-15

Cold temperature-resistant microbials and methods of their use

#117
20170159030
2017-06-08

Bacterial cytochrome P450 protein variant and method of reducing concentration of fluorinated methane in sample using the same

#118
20170158836
2017-06-08

ORDERED MACROPOROUS HYDROGELS FOR BIORESPONSIVE PROCESSES

#119
20170096658
2017-04-06

Mesoporous catalysts of magnetic nanoparticles and free-radical-producing enzymes, and methods of use

#120
20170088827
2017-03-30

BACTERIAL STRAIN FOR LEAD PRECIPITATION

#121
20170081653
2017-03-23

Thermostable carbonic anhydrases and methods of use thereof

#122
20170081643
2017-03-23

LACCASE VARIANTS HAVING INCREASED ACTIVITY IN ALKALINE CONDITIONS

#123
20170073258
2017-03-16

Method for treating fluid waste material

#124
20170072441
2017-03-16

Treatment of trade effluent from food waste disposal systems

#125
20170044748
2017-02-16

System for disposal of waste containing food waste or livestock manure and production of energy and method therefor

#126
20170029310
2017-02-02

System and method for improved anaerobic digestion

#127
20170029304
2017-02-02

METHODS, COMPOSITIONS AND DEVICES FOR MAINTAINING CHEMICAL BALANCE OF CHLORINATED WATER

#128
20170008814
2017-01-12

Biocatalytic composition for treatment of substrates

#129
20170002343
2017-01-05

METHOD OF ATTACHING A CELL-OF-INTEREST TO A MICROTUBE

#130
20160355426
2016-12-08

MICROWAVE PROCESSING OF WASTEWATER SLUDGE

#131
20160296888
2016-10-13

Bio-conversion of refinery waste streams

#132
20160281035
2016-09-29

Wash water maintenance for sustainable practices

#133
20160244347
2016-08-25

Composition and methods of use

#134
20160137535
2016-05-19

Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water

#135
20160115063
2016-04-28

Methods of processing municipal solid waste (MSW) using microbial hydrolysis and fermentation

#136
20160108096
2016-04-21

Fusion proteins, recombinant bacteria, and methods for using recombinant bacteria

#137
20160102005
2016-04-14

Anaerobic Process for Treating Organic Waste Materials

#138
20160053222
2016-02-25

based delivery system and methods of use

#139
20160039697
2016-02-11

METHOD OF MITIGATING HYDROGEN SULFIDE OR MERCAPTAN CONTAMINATION WITH AN ENZYME BASED SCAVENGER

#140
20160030890
2016-02-04

CONTAINER WITH BIOFILM FORMATION-INHIBITING MICROORGANISMS IMMOBILIZED THEREIN AND MEMBRANE WATER TREATMENT APPARATUS USING THE SAME

#141
20150368138
2015-12-24

Method and system for the integral treatment of wastewater from the maize industry

#142
20150353399
2015-12-10

COMPOSITIONS, DEVICES, AND METHODS INVOLVING DEGRADATION OF CYANURIC ACID

#143
20150352387
2015-12-10

Processes for remediation of a contaminated material

#144
20150267276
2015-09-24

Removal of arsenic using a dissimilatory arsenic reductase

#145
20150252352
2015-09-10

Hierarchical magnetic nanoparticle enzyme mesoporous assemblies embedded in macroporous scaffolds

#146
20150218021
2015-08-06

Methods and compositions for removing phosphates from water

#147
20150203374
2015-07-23

Method and reactor for removing organic matters by immobilized-enzymatic electrode coupled electro-coagulation

#148
20150191748
2015-07-09

Process for treating organic materials

#149
20150184133
2015-07-02

Modified bacterium useful for producing an organic molecule

#150
20150183671
2015-07-02

Septic system for a grease trap reservoir, including an aeration subsystem to compress grease and/or waste fluid and to inject air, and an optional fluid recirculation system with a control station

#151
20150183670
2015-07-02

Heavy metal stabilization and methane inhibition during induced or naturally occurring reducing conditions in contaminated media

#152
20150159144
2015-06-11

ENZYME VARIANTS WITH IMPROVED PROPERTIES

#153
20150151997
2015-06-04

PROCESSES FOR THE BIODEGRADATION OF NDMA

#154
20150093808
2015-04-02

ENZYME-ASSISTED EFFLUENT REMEDIATION

#155
20150060356
2015-03-05

System and method for improved anaerobic digestion

#156
20150053614
2015-02-26

Degradation of Hormones Using Recombinant HRP Isoenzymes

#157
20140377815
2014-12-25

Methods of Producing Carbamoyl Phosphate and Urea

#158
20140360935
2014-12-11

METHOD AND DEVICE FOR TREATING BALLAST WATER

#159
20140325700
2014-10-30

Thifensulfuron hydrolase gene tsmE and uses thereof

#160
20140273150
2014-09-18

Compositions and methods of use

#161
20140263049
2014-09-18

Methods for enhancing the dewaterability of sludge with—alpha-amylase treatment

#162
20140251900
2014-09-11

Inhibition of methane production during anaerobic reductive dechlorination

#163
20140234921
2014-08-21

Polypeptides and active fragments of polypeptides having at least one esterase activity

#164
20140224721
2014-08-14

DEVICE FOR REDUCING THE CONTENT OF POLLUTING AND/OR UNWANTED SUBSTANCES, PARTICULARLY IN WATER AND OTHER FLUIDS

#165
20140212931
2014-07-31

Bacterial iodoperoxidases from , methods of preparation and uses thereof

#166
20140197100
2014-07-17

Methods and water treatment systems for reducing bisphenol A release

#167
20140147509
2014-05-29

Microorganism comprising particles and uses of same

#168
20140124454
2014-05-08

Water treatment composition and method of using same

#169
20140120566
2014-05-01

Bilirubin oxidase from and applications thereof

#170
20140116939
2014-05-01

Method for wastewater treatment by urine separation, seawater addition, and nitrification and in-sewer denitrification

#171
20140113346
2014-04-24

Thermostable carbonic anhydrases and methods of use thereof

#172
20140102976
2014-04-17

Method for continuous treatment of water containing organic matter by enzyme treatment

#173
20140097138
2014-04-10

Septic system

#174
20140080197
2014-03-20

Nanostructured carbon based biocatalyst for remediation of environmental pollutants

#175
20140061127
2014-03-06

Urea-based system for energy and waste recovery in water recycling

#176
20140051144
2014-02-20

Silica encapsulated biomaterials

#177
20140042087
2014-02-13

BIOREMEDIATION OF PERSISTENT ORGANIC POLLUTANTS USING THERMOPHILIC BACTERIA

#178
20140004583
2014-01-02

Mesoporous catalysts of magnetic nanoparticles and free-radical-producing enzymes, and methods of use

#179
20130306556
2013-11-21

Method and a device for treating effluent seawater from a seawater scrubber

#180
20130295650
2013-11-07

BIOREMEDIATION OF PERSISTENT ORGANIC POLLUTANTS USING THERMOPHILIC BACTERIA

#181
20130280781
2013-10-24

Contaminant reducing amide functionalized ordered mesoporous carbon composition

#182
20130264293
2013-10-10

Use of peracetic acid/hydrogen peroxide and peroxide-reducing agents for treatment of drilling fluids, frac fluids, flowback water and disposal water

#183
20130259743
2013-10-03

Use of peracetic acid/hydrogen peroxide and peroxide-reducing enzymes for treatment of drilling fluids, frac fluids, flowback water and disposal water

#184
20130224807
2013-08-29

Methods of producing carboxylic acids

#185
20130217081
2013-08-22

Biocatalytic methods to convert cyclohexane oxidation process waste streams to useful products

#186
20130210112
2013-08-15

Bioremediation method for accelerated biological decomposition of petroleum hydrocarbons in sea ice-covered polar regions, and bacteria and enzyme mixtures as agents for carrying out said method

#187
20130199996
2013-08-08

GROUND WATER REMEDIATION USING HUMATE ENHANCED AEROBIC COMETABOLISM

#188
20130196415
2013-08-01

Microorganism belonging to genus , thrombolytic enzyme, and method for treating waste

#189
20130193071
2013-08-01

REMOVAL OF SELENOCYANATE OR SELENITE FROM AQUEOUS SOLUTIONS

#190
20130112608
2013-05-09

METHODS, COMPOSITIONS AND DEVICES UTILIZING STRUCTURALLY STABLE CYANURIC ACID HYDROLASE

#191
20130098837
2013-04-25

Method for rapid treatment of waste water and a composition thereof

#192
20130075330
2013-03-28

Method and apparatus for processing wastewater after de-sizing

#193
20130026095
2013-01-31

Methods for Enhancing the Dewaterability of Sludge with -Alpha-Amylase Treatment

#194
20130026094
2013-01-31

Septic system

#195
20120302515
2012-11-29

Methods for producing phytoextracts from vegetation waters and olive oil pomaces and compositions obtained thereby

#196
20120282680
2012-11-08

Further improved blasting method

#197
20120261337
2012-10-18

System and method for wastewater treatment

#198
20120206549
2012-08-16

WASTEWATER PURIFYING SYSTEM, WASHING DEVICE, AND INKJET PRINTER SYSTEM

#199
20120097889
2012-04-26

Wastewater treatment compositions

#200
20120094335
2012-04-19

laccase and variants and fragments thereof

#201
20120082654
2012-04-05

Method For Preventing And Controlling Organisms That Infest Aqueous Systems

#202
20120048385
2012-03-01

Aerobic irrigation controller

#203
20120046211
2012-02-23

Wash water maintenance for sustainable practices

#204
20120043278
2012-02-23

PAINT WASTE LIQUID TREATMENT METHOD

#205
20120024783
2012-02-02

Oxidative decolorization of dyes with enzymatically generated peracid method, composition and kit of parts

#206
20110300587
2011-12-08

Methods to degrade sludge from pulp and paper manufacturing

#207
20110281316
2011-11-17

based delivery system and methods of use

#208
20110278223
2011-11-17

Enzyme-Assisted Effluent Remediation

#209
20110229930
2011-09-22

Microorganism comprising particles and uses of same

#210
20110217761
2011-09-08

Method for processing peroxygen solutions

#211
20110127208
2011-06-02

Methods, compositions and devices utilizing structurally stable cyanuric acid hydrolase

#212
20110104141
2011-05-05

Methods for Preventing, Removing, Reducing, or Disrupting Biofilm

#213
20110081394
2011-04-07

Methods of attaching a molecule-of-interest to a microtube

#214
20110039296
2011-02-17

Method of attaching a cell-of-interest to a microtube

#215
20110028834
2011-02-03

Use of electrospun microtubes for drug delivery

#216
20100285569
2010-11-11

Pectate lyases with increased thermostability and/or enzymatic activity

#217
20100270228
2010-10-28

Methods, compositions and devices for maintaining chemical balance of chlorinated water

#218
20100239555
2010-09-23

Enzymatically active compositions for suppressing sulfide generation and methods of use thereof

#219
20100233124
2010-09-16

based delivery system and methods of use

#220
20100206808
2010-08-19

Activated sludge material, method for reducing excess sludge production in bioreactor, and method of controlling bioreactor

#221
20100200499
2010-08-12

Method for treatment of sludge in water purification

#222
20100176053
2010-07-15

MATERIALS FOR REMOVING CONTAMINANTS FROM FLUIDS USING SUPPORTS WITH BIOLOGICALLY-DERIVED FUNCTIONALIZED GROUPS AND METHODS OF FORMING AND USING THE SAME

#223
20100078307
2010-04-01

Anaerobic process for treating organic material to generate biogas

#224
20100059454
2010-03-11

Method for clean-up of an underground plume contaminated with hydrocarbon leakage, and the like

#225
20100051541
2010-03-04

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