ClassID:

86522

C02F2103/34 - CPC Classification

Classification description:

Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups  - 

Sub-classes:
Recent Application in this class:
#1
20260138887
2026-05-21

OIL AND SLUDGE RECOVERY TANK

#2
20260116785
2026-04-30

WASTEWATER ZERO DISCHARGE MONITORING METHOD AND SYSTEM

#3
20260109634
2026-04-23

METHOD FOR TREATING AN AMMONICAL COPPER ETCHING PCB WASTEWATER

#4
20260092000
2026-04-02

Methods and Systems for Treating Phosphogypsum-Containing Water

#5
20260022042
2026-01-22

AMPHOTERIC SURFACTANTS FOR INJECTIVITY ENHANCEMENT IN SALTWATER DISPOSAL WELLS

#6
20250389032
2025-12-25

SYSTEM AND METHOD FOR ENHANCING PRODUCTION YIELD OF CO2 CONVERSION PRODUCTS IN AN ELECTROCHEMICAL REACTOR USING AN OSMOTICALLY DRIVEN DEWATERING SYSTEM

#7
20250382202
2025-12-18

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making Same

#8
20250368546
2025-12-04

GEOTHERMAL POWER GENERATION SYSTEM

#9
20250326661
2025-10-23

METHOD AND SYSTEM FOR TREATING WASTEWATER FROM THERMAL POWER PLANT

#10
20250263316
2025-08-21

FLUORIDE CAPTURE FROM WASTEWATER

#11
20250256262
2025-08-14

PAN FIBER-BASED GOLD ADSORPTION MATERIAL AND ITS MANUFACTURING METHOD AND GOLD RECOVERY METHOD USING THE SAME

#12
20250214277
2025-07-03

Water and Quality Management of Oil-Based Wood Preservatives

#13
20250197265
2025-06-19

Low-carbon near zero emission process of industrial waste water

#14
20250162906
2025-05-22

ELECTRODE FOR NITRATE REDUCTION

#15
20250115492
2025-04-10

STORMWATER AND INDUSTRIAL EFFLUENT BIOCHAR BASED FILTER MEDIA

#16
20250099877
2025-03-27

Disk-Pack Turbine

#17
20250074791
2025-03-06

TREATMENT METHOD FOR INDIGO-CONTAINING WASTEWATER BY COMBINED ADSORPTION AND REGENERATION PROCESS

#18
20250066232
2025-02-27

MULTI-STAGE WASHER INCLUDING A WATER TREATMENT SYSTEM

#19
20250051201
2025-02-13

WASTEWATER OXIDATION WITH HYDROGEN PEROXIDE INJECTED IN THE AIR-GAP OF A VESSEL

#20
20250051194
2025-02-13

Nickel-Iron-Based Alloys for Electrochemical Reduction of Selenium Oxyanions

#21
20250042781
2025-02-06

ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND COLLECTION OF DISSOLVED SUPPORT MATERIAL

#22
20250041468
2025-02-06

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS

#23
20250034000
2025-01-30

DISPOSAL OF CONTAMINATED WATER

#24
20240409439
2024-12-12

System and Method for Environmental Management of Carbon Dioxide in Water Systems

#25
20240400433
2024-12-05

EMULSION POLYMER TO INCREASE CAKE SOLIDS IN CENTRIFUGES

#26
20240384183
2024-11-21

USE OF TRANSITION METAL DOPED NANOPARTICLES AND SILICA NANOPARTICLES FOR H2S REMOVAL

#27
20240368011
2024-11-07

DEVICES AND SYSTEMS HAVING A REMOVABLE CARTRIDGE FOR PREPARING A CHEMICAL SOLUTION FOR WATER TREATMENT

#28
20240368000
2024-11-07

CARBON REMOVAL FROM SEAWATER AND OTHER LIQUIDS USING PHOTOACTIVE COMPOUNDS

#29
20240351928
2024-10-24

SYSTEMS AND METHOD OF BIODEGRADATION OF RECALCITRANT COMPOUNDS USING FUNGAL REACTORS

#30
20240336507
2024-10-10

ENHANCING WATER TREATMENT RECOVERY FROM RETENTION POND AT FERTILIZER PLANTS

#31
20240327248
2024-10-03

Process for Controlled Adsorption and Desorption of Phosphate From Liquids Using Phosphate-Selective Proteins

#32
20240317611
2024-09-26

DESALINATION METHOD OF ION MICRO-NANO SIEVING FOR AGRICULTURAL WATER

#33
20240308909
2024-09-19

Methods, systems for dehydrating gasification fine slags, and media thereof

#34
20240294439
2024-09-05

USE OF BRINE AND NATURAL POZZOLANS IN A METHOD OF MAKING COMPOSITIONS TO PROMOTE MARINE-LIFE

#35
20240286916
2024-08-29

METHOD FOR INTEGRATED UTILIZATION OF CALCIUM CHLORIDE SOLUTION AND CARBON DIOXIDE

#36
20240228339
2024-07-11

ELECTROCHEMICAL MEMBRANE APPARATUS INCLUDING AN ELECTROCHEMICAL MEMBRANE REACTOR, AND RELATED METHODS

#37
20240217853
2024-07-04

RECYCLING SYSTEM

#38
20240217844
2024-07-04

ZERO LIQUID DISCHARGE WATER MANAGEMENT SYSTEM

#39
20240199466
2024-06-20

WATER TREATMENT SYSTEM

#40
20240190726
2024-06-13

REGENERATION TREATMENT APPARATUS, WASHOUT PROCESSOR, AND MANUFACTURING METHOD OF FLEXOGRAPHIC PRINTING PLATE

#41
20240190723
2024-06-13

HYDROCARBON AND SULFIDE REMOVAL IN DIRECT AQUEOUS EXTRACTION

#42
20240174540
2024-05-30

METHODS FOR RECOVERING FLY ASH USING A SELECTIVE FLOCCULANT

#43
20240166540
2024-05-23

METHOD AND SYSTEM FOR TREATING INDUSTRIAL PROCESS FLUIDS

#44
20240166534
2024-05-23

METHOD OF USING NANOFILTRATION AND REVERSE OSMOSIS TO REMOVE CHEMICAL CONTAMINANTS

#45
20240165581
2024-05-23

PREPARATION METHOD FOR AND USE OF LITHIUM SILICATE-BASED ADSORBENT

#46
20240150199
2024-05-09

INDUSTRIAL WASTE TREATMENT PROCESS AND SYSTEM

#47
20240140850
2024-05-02

DRYING COMPOSITION TO FACILITATE THE TRANSPORTATION OF SALTY SLUDGE

#48
20240083773
2024-03-14

FLUID COLLECTION SYSTEM

#49
20240025767
2024-01-25

HYDROCARBON AND SULFIDE REMOVAL IN DIRECT AQUEOUS EXTRACTION

#50
20240001264
2024-01-04

Disk-pack turbine

#51
20230365426
2023-11-16

Method for Preparing Cuprous Chloride by High-value Utilization of Chloride Ion-containing Wasterwater

#52
20230357038
2023-11-09

Method for High-Value Application of PTA Residue High-Concentration Bromine-Containing Wastewater to Preparation of Cuprous Bromide

#53
20230323068
2023-10-12

Anti-biofouling shape-memory composite aerogel and preparation method

#54
20230271853
2023-08-31

Metal-Organic Frameworks for the Removal of Multiple Liquid Phase Compounds and Methods for Using and Making Same

#55
20230211286
2023-07-06

SYSTEM AND METHOD FOR COOPERATIVELY TREATING WATER AND GAS TO REDUCE POLLUTANTS AND CARBON EMISSION

#56
20230191286
2023-06-22

COMPOSITIONS AND RELATED KITS AND METHODS FOR WATER TREATMENT

#57
20230182113
2023-06-15

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#58
20230159356
2023-05-25

PRETREATMENT METHOD AND PRETREATMENT SYSTEM FOR DRAINAGE

#59
20230150848
2023-05-18

Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

#60
20230109082
2023-04-06

Method of using nanofiltration and reverse osmosis to remove chemical contaminants

#61
20220411286
2022-12-29

High salinity wastewater treatment system

#62
20220402791
2022-12-22

Bioaugmentation treatment process for lithium battery producing wastewater

#63
20220401918
2022-12-22

CROSS-LINKED POLYMERIC AMMONIUM SALTS AND THEIR USE IN ABSORBING ORGANIC CONTAMINANTS

#64
20220371924
2022-11-24

Carbon-nanotube/nano-adsorption-material-based electrode and electrochemical valuable-metal recovery device using same

#65
20220355269
2022-11-10

Adsorption Material and Method for Treating Pollutants

#66
20220348494
2022-11-03

METHOD FOR RECYCLING WATER RESULTING FROM A METHOD FOR PRODUCING A MAT OF MINERAL FIBRES

#67
20220290858
2022-09-15

Solute concentration decision method and water quality management method for steam turbine plant

#68
20220259085
2022-08-18

Methods and Systems for Treating Phosphogypsum-Containing Water

#69
20220242751
2022-08-04

FLUIDIZED ADSORPTION DEVICE AND FLUIDIZED ADSORPTION METHOD FOR SEWAGE TREATMENT

#70
20220194837
2022-06-23

PORTABLE WASTE TREATMENT APPARATUS

#71
20220168674
2022-06-02

Filter life determination

#72
20220153642
2022-05-19

WASTEWATER TREATMENT SYSTEM AND METHOD FOR PRODUCING SLUDGE FOR CEMENT MANUFACTURING

#73
20220153619
2022-05-19

Method for biologically treating ammonium perchlorate with pooling of the microfiltration

#74
20220153614
2022-05-19

Liquid processing apparatus

#75
20220135443
2022-05-05

Treatment process for produced water and blowdown water

#76
20220112107
2022-04-14

Integrated System For Water Treatment Energized By Sustainable Hydrogen

#77
20220098060
2022-03-31

Metal-organic frameworks for the removal of multiple liquid phase compounds and methods for using and making same

#78
20220073393
2022-03-10

Methods and Systems for Treating Phosphogypsum-Containing Water

#79
20220055928
2022-02-24

Treatment of acrolein and acrolein by-products in water and/or wastewater

#80
20220041480
2022-02-10

Nano iron biological coupling device for organic wastewater and its process

#81
20220033290
2022-02-03

In-situ remediation of sulfate contamination

#82
20220031888
2022-02-03

SYSTEM FOR PREVENTING SCALING, REMOVING HYDROGEN PEROXIDE RESIDUES AND RECYCLING WATER IN ASEPTIC FILLING SYSTEMS OF LAMINATED CARTON CONTAINERS

#83
20210340340
2021-11-04

Gamma irradiation of ion exchange resins to remove or trap halogenated impurities

#84
20210340037
2021-11-04

Anionic flocculant, anionic flocculant production method, and treatment method

#85
20210322900
2021-10-21

Water treatment system

#86
20210308601
2021-10-07

Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

#87
20210291080
2021-09-23

Particle settling devices

#88
20210276889
2021-09-09

Method for removing a contaminant from wastewater from an industrial plant and a system for performing such method

#89
20210268439
2021-09-02

Method of using nanofiltration and reverse osmosis to remove chemical contaminants

#90
20210147259
2021-05-20

Process for controlled adsorption and desorption of phosphate from liquids using phosphate-selective proteins

#91
20210129408
2021-05-06

Method for the preparation of biofilm carrier with biochar fixed by thermoplastic resin

#92
20210087093
2021-03-25

Hydrothermal carbonization of sludge including recycling of a wet-oxidized fraction

#93
20210078884
2021-03-18

MONITORING AND DOSAGE CONTROL OF TAGGED TREATMENT POLYMERS IN INDUSTRIAL WATER SYSTEMS

#94
20210053025
2021-02-25

Porous cyclodextrin polymeric materials and methods of making and using same

#95
20210017059
2021-01-21

Apparatus and method for treating waste water containing ammonium salts

#96
20200406164
2020-12-31

Multiple-stream pressurized low polarity water extraction apparatus, system, and methods of use

#97
20200377395
2020-12-03

Water treatment for removing oxidation agents

#98
20200354233
2020-11-12

Method and device for enhanced water production in solar-powered devices

#99
20200338472
2020-10-29

Ion exchange resin bag and ion exchange device

#100
20200306798
2020-10-01

Separator Assemblies and Methods

#101
20200299166
2020-09-24

Methods and systems for removing nitrates in Zero Liquid Discharge applications

#102
20200282341
2020-09-10

Particle settling devices

#103
20200279987
2020-09-03

Thermoelectric power generation and mineral extraction from brines

#104
20200270159
2020-08-27

Sludge drying apparatus

#105
20200269212
2020-08-27

Method for treating pollutants

#106
20200269161
2020-08-27

Particle settling devices

#107
20200246726
2020-08-06

Water treatment system and method

#108
20200223727
2020-07-16

Method for biomass assisted separation of particulate matter from a liquid stream and upgrading of the combined solids

#109
20200198985
2020-06-25

Procedure for obtaining scorodite with a high arsenic content from acidic solutions with high content of sulfuric acid

#110
20200148570
2020-05-14

Sludge drying apparatus

#111
20200109068
2020-04-09

Metal-organic frameworks for the removal of multiple liquid phase compounds and methods for using and making same

#112
20200087176
2020-03-19

Sequestering agents, kits therefor, and methods of using sequestering agents and kits therefor

#113
20200086240
2020-03-19

Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

#114
20200071216
2020-03-05

Method for liquid purification by hydrodynamic cavitation and device for carrying out said method

#115
20200048124
2020-02-13

SYSTEM AND METHOD FOR CLOSED-LOOP DISSOLVED OXYGEN MONITORING AND CONTROL

#116
20200048118
2020-02-13

Method for treating wastewater and wastewater sludge using a percarboxylic acid

#117
20200002195
2020-01-02

Method and apparatus for electrochemical purification of wastewater

#118
20190367411
2019-12-05

Composition and method for simultaneous water softening and silica removal in boiler feed water

#119
20190321756
2019-10-24

Particle settling devices

#120
20190284063
2019-09-19

Method for removing heavy metals from wastewater

#121
20190270657
2019-09-05

Method for reducing selenium and heavy metals in industrial wastewaters

#122
20190270656
2019-09-05

Process for reducing the concentration of arsenic in an aqueous solution comprising a fluoroacid

#123
20190262783
2019-08-29

Ultrafine bubble generation device for aquaculture or wastewater treatment

#124
20190210893
2019-07-11

Oil water separator

#125
20190194049
2019-06-27

Ballasted solids treatment system and method

#126
20190193066
2019-06-27

Reusable porous Na(SiAl)O6.xH2O/NiFe2O4 structure for selective removal of heavy metals from waste waters

#127
20190168136
2019-06-06

Ash management trench

#128
20190161373
2019-05-30

Method for oxidation of a liquid phase in a hydrothermal carbonization process

#129
20190119127
2019-04-25

Solvent decontamination system and method

#130
20190062188
2019-02-28

Apparatus and method for treating waste water containing ammonium salts

#131
20190060868
2019-02-28

Porous cyclodextrin polymeric materials and methods of making and using same

#132
20190055140
2019-02-21

Compositions and methods for selenium removal

#133
20190039926
2019-02-07

Aerobic nitritation of ammonia and integrated anammox processes

#134
20190023597
2019-01-24

Process and device for treating wastewaters by oxidation

#135
20190023586
2019-01-24

Recycling automotive phosphate rinse water stream

#136
20190015762
2019-01-17

Multi-vessel filtration system for hazardous or radioactive waste water

#137
20180346352
2018-12-06

Electrochemical system and method for on-site generation of oxidants at high current density

#138
20180345182
2018-12-06

Water disinfection method and apparatus

#139
20180319713
2018-11-08

Production of arginine-rich proteins from wastewater and use as a fertilizer

#140
20180297867
2018-10-18

PROCESSING INCLUDING A MEMBRANE AND GAS RECYCLING SYSTEM FOR FORWARD OSMOSIS WATER TREATMENT SYSTEMS USING SWITCHABLE POLAR SOLVENTS

#141
20180297865
2018-10-18

System and methods for removing dissolved metals from wastewater streams

#142
20180269367
2018-09-20

Thermoelectric power generation and mineral extraction from brines

#143
20180258238
2018-09-13

Gamma irradiation of ion exchange resins to remove or trap halogenated impurities

#144
20180244553
2018-08-30

Antiscale dispersant composition and use thereof

#145
20180230029
2018-08-16

Polysaccharide agents and methods of their use for removing solids from water

#146
20180222758
2018-08-09

Process for the recovery of sodium sulfate

#147
20180194656
2018-07-12

Water softening treatment using in-situ ballasted flocculation system

#148
20180170781
2018-06-21

Digestion of elemental sulfur in bioreactor during biological oxidation of sulfide in wastewater and groundwater

#149
20180155208
2018-06-07

Processing of cobaltous sulpha/dithionate liquors derived from cobalt resource

#150
20180148374
2018-05-31

Method and device for treating and utilizing bypass dusts

#151
20180118583
2018-05-03

Electroplating wastewater treatment process using red mud, straw and seawater

#152
20180111864
2018-04-26

Method of recycling brine from a multi-stage flash desalination plant

#153
20180065064
2018-03-08

Water treatment apparatus and method

#154
20180033508
2018-02-01

Tank closure cesium removal

#155
20180021699
2018-01-25

Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

#156
20170334752
2017-11-23

SULFATE REDUCTION IN FLUE GAS DESULFURIZATION SYSTEM BY BARIUM PRECIPITATION

#157
20170333815
2017-11-23

Particle settling devices

#158
20170297929
2017-10-19

Water treatment system and method

#159
20170297325
2017-10-19

Installation and process for recycling wiping solution of one or more intaglio printing presses

#160
20170291124
2017-10-12

Disk-pack turbine

#161
20170197842
2017-07-13

Using method of waste silicon slurry and products obtained therefrom

#162
20170166469
2017-06-15

Process for treatment of sour water generated from coal gasification

#163
20170166466
2017-06-15

Cold temperature-resistant microbials and methods of their use

#164
20170165659
2017-06-15

Particulate medium prepared from partially decomposed organic matter for selective sorption between competing metal ions in aqueous solutions

#165
20170158635
2017-06-08

System and method for organic solvent purification

#166
20170158528
2017-06-08

Cross-linked polymeric resin and methods for wastewater treatment

#167
20170151593
2017-06-01

Method for scavenging aromatic hydrocarbons, crude petroleum and/or a petroleum refined product

#168
20170121199
2017-05-04

INDUSTRIAL WATER LOOP TREATMENT PROCESS

#169
20170113953
2017-04-27

Method for processing fluorine-containing aqueous solution

#170
20170084966
2017-03-23

Manufacturing method of high purity manganese sulphate from the waste liquid of battery recycling process

#171
20170084965
2017-03-23

Manufacturing method of high purity lithium phosphate from the waste liquid of the exhausted lithium-ion battery

#172
20170084812
2017-03-23

Thermoelectric power generation and mineral extraction from brines

#173
20170081226
2017-03-23

Denitrification of saline industrial waste water

#174
20170073247
2017-03-16

Waste water evaporator

#175
20170065908
2017-03-09

Continuous dewatering recirculation system with integral coal combustion residual high flow plate separator

#176
20170057849
2017-03-02

Wastewater treatment process for removing chemical oxygen demand

#177
20170057837
2017-03-02

Method and equipment for the treatment of water contaminated by thermal oil and collection of said oil

#178
20170057822
2017-03-02

Polymeric microparticles as filtration and/or clarifying aids in phosphoric acid production

#179
20170050865
2017-02-23

Surface or submersible sluiceable filtration system for hazardous or radioactive waste water

#180
20170044039
2017-02-16

Water reclamation method integrating magnetic resin adsorption and electrosorption

#181
20170044036
2017-02-16

Fenton fluidized bed treatment apparatus and wastewater treatment method thereof

#182
20170002694
2017-01-05

Thermal power plant for recovering water from exhaust gas and a method for treating recovered water of thermal power plant thereof

#183
20170001143
2017-01-05

Exhaust gas treatment device and waste water treatment method for exhaust gas treatment device

#184
20160346788
2016-12-01

Organics recovery from dry fraction

#185
20160340211
2016-11-24

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

#186
20160318012
2016-11-03

Inorganic cellular monobloc cation-exchange materials, the preparation method thereof, and separation method using same

#187
20160304357
2016-10-20

Method for on-site aerial dissemination and atmospheric disposal or “aerosolization” of the water component of all leachates and wastewaters

#188
20160295861
2016-10-13

Compositions of dibromomalonamide and their use as biocides

#189
20160289790
2016-10-06

Selective regeneration of isotope-specific media resins in systems for separation of radioactive isotopes from liquid waste materials

#190
20160280570
2016-09-29

Fatty acid biodispersant and methods of use

#191
20160280567
2016-09-29

Electrochemical system and method for on-site generation of oxidants at high current density

#192
20160272836
2016-09-22

Production of red iron oxide pigment

#193
20160251235
2016-09-01

Solvent decontamination system and method

#194
20160233001
2016-08-11

Tritium adsorbent, method for separating tritium in water, and method for regenerating tritium adsorbent

#195
20160207796
2016-07-21

Organic-pollution-resistant ion exchange resin and preparation method and application thereof

#196
20160200591
2016-07-14

MICROEMULSION-ENABLED WATER CAPTURE AND RECOVERY

#197
20160194220
2016-07-07

Oil-water separating structure and oil-water separating system using the same

#198
20160097173
2016-04-07

Ash management trench

#199
20160096744
2016-04-07

WASTEWATER PROCESSING SYSTEMS FOR POWER PLANT FLUE GAS DESULFURIZATION WATER AND OTHER INDUSTRIAL WASTEWATERS

#200
20160068418
2016-03-10

METHOD FOR ENHANCING DEGRADATION OF CHLORINATED ORGANICS

#201
20160068407
2016-03-10

Process to recover soluble carbon and nutrients from organic waste

#202
20150380117
2015-12-31

Concentrate treatment system

#203
20150307380
2015-10-29

FORMULATIONS CONTAINING A NON-OXIDATIVE BIOCIDE AND A SOURCE OF ACTIVE HALOGEN AND USE THEREOF IN WATER TREATMENT

#204
20150306524
2015-10-29

Systems for isotopic water separation

#205
20150298996
2015-10-22

System and method for filtration

#206
20150231598
2015-08-20

Magnetic core coated inorganic ion adsorbent for removing Cs ions in radioactive wastewater and preparation method thereof

#207
20150166352
2015-06-18

Processes for the recovery of fluoride and silica products and phosphoric acid from wet-process phosphoric acid facilities and contaminated waste waters

#208
20150144568
2015-05-28

Column material for the capture of heavy metal and precious metal ions

#209
20150144547
2015-05-28

SPIRAL FLOW WATER TREATMENT APPARATUS

#210
20150136679
2015-05-21

Ion exchanging apparatus

#211
20150136675
2015-05-21

OIL-WATER SEPARATING STRUCTURE AND OIL-WATER SEPARATING SYSTEM USING THE SAME

#212
20150136668
2015-05-21

Oil Separating Apparatus

#213
20150122746
2015-05-07

METHOD AND INSTALLATION FOR THE THERMAL HYDROLYSIS OF SLUDGE

#214
20150114819
2015-04-30

Removing carbon nanotubes from a water system

#215
20150101398
2015-04-16

Removal of organic impurities from water

#216
20150060369
2015-03-05

Mobile flowback and produced water re-use system

#217
20150014142
2015-01-15

METHOD FOR PROCESSING WASTE WATER USING ZERO PROCESS WATER DISCHARGE

#218
20150001094
2015-01-01

Processes and apparatuses for removal of carbon, phosphorus and nitrogen

#219
20140374356
2014-12-25

Active pressure intensifier, reverse osmosis system and use thereof

#220
20140342437
2014-11-20

Microbial-based waste water treatment compositions and methods of use thereof

#221
20140319031
2014-10-30

Wastewater treatment device

#222
20140224743
2014-08-14

Process and composition for the removal of hydrogen sulfide from industrial process fluids

#223
20140224722
2014-08-14

Water treatment system and method

#224
20140051903
2014-02-20

Process for treating waste via hydrothermal treatment

#225
20140034478
2014-02-06

Systems and methods for water purification

#226
20130264273
2013-10-10

Submersible filters for use in separating radioactive isotopes from radioactive waste materials

#227
20120241374
2012-09-27

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