ClassID:

86202

C02F1/281 - page 5 - CPC Classification

Classification description:

Treatment of water, waste water, or sewage by sorption using inorganic sorbents

Recent Application in this class:
#1201
20110278232
2011-11-17

Heavy metal removal from waste streams

#1202
20110274768
2011-11-10

ANTIBACTERIAL WATER TREATMENT AGENT

#1203
20110266226
2011-11-03

Removing viruses from drinking water

#1204
20110259829
2011-10-27

METHOD FOR REMOVING BORON IN WATER TREATMENT

#1205
20110259826
2011-10-27

Method for processing waste water loaded with nitrogen-containing compounds

#1206
20110253634
2011-10-20

Treatment of wastewater

#1207
20110247982
2011-10-13

Method for removing heavy metals from contaminated water

#1208
20110247973
2011-10-13

EXFILTRATION APPARATUS

#1209
20110244012
2011-10-06

FUNGICIDE, PHOTO CATALYTIC COMPOSITE MATERIAL, ADSORBENT, AND DEPURATIVE

#1210
20110240534
2011-10-06

Ballast water treatment apparatus

#1211
20110240533
2011-10-06

Ballast water treatment apparatus

#1212
20110233136
2011-09-29

Water Treatment Process

#1213
20110229588
2011-09-22

Method for the reduction of the concentration of amines and salts thereof

#1214
20110226707
2011-09-22

Liquid accelerator apparatus

#1215
20110220592
2011-09-15

Filtering methods and configurations

#1216
20110220579
2011-09-15

REMOVAL OF METAL IONS FROM AQUEOUS EFFLUENTS

#1217
20110220577
2011-09-15

PROCESS FOR THE REMOVAL OF ARSENIC AND CHROMIUM FROM WATER

#1218
20110203993
2011-08-25

Treatment stages for selenium removal

#1219
20110203928
2011-08-25

SILICA REMEDIATION IN WATER

#1220
20110198271
2011-08-18

WATER PURIFIER FOR OUTDOOR

#1221
20110197640
2011-08-18

Regenerable removal of sulfur from gaseous or liquid mixtures

#1222
20110195837
2011-08-11

Process for the removal of endocrine disrupting compounds

#1223
20110195166
2011-08-11

Modified Biogenic Silica and Method for Purifying a Liquid

#1224
20110193011
2011-08-11

Process for the purification of water

#1225
20110192799
2011-08-11

Sorbent Compositions

#1226
20110186513
2011-08-04

Water treatment systems and methods

#1227
20110180488
2011-07-28

Eco-resource slag effective utilization system

#1228
20110174743
2011-07-21

HYBRID COMPOSITES FOR CONTAMINATED FLUID TREATMENT

#1229
20110174738
2011-07-21

Methods of synthesizing carbon-magnetite nanocomposites from renewable resource materials and application of same

#1230
20110168629
2011-07-14

Process for recovering heavy oil utilizing one or more membranes

#1231
20110162837
2011-07-07

Filtration of dangerous or undesirable contaminants

#1232
20110155661
2011-06-30

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#1233
20110155567
2011-06-30

DEODORIZATION MODULE AND FOOD WASTE TREATMENT APPARATUS HAVING THE SAME

#1234
20110155255
2011-06-30

Method for monitoring and controlling a process for treatment of a treatable fluid

#1235
20110139726
2011-06-16

FILTRATION MEDIA COATED WITH ZERO-VALENT METALS, THEIR PROCESS OF MAKING, AND USE

#1236
20110132845
2011-06-09

Method for extracting a metal particulate from an aqueous solution using a sol-gel derived sorbent

#1237
20110132843
2011-06-09

Composite as Adsorbent and Catalyst, Manufacturing Method Thereof, and Method of Treating Wastewater Using Same

#1238
20110124944
2011-05-26

Process for incorporating a dry treatment product into a liquid waste

#1239
20110123628
2011-05-26

RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME

#1240
20110117201
2011-05-19

Composition for treatment of water

#1241
20110114562
2011-05-19

Fluid filtration medium

#1242
20110110817
2011-05-12

RARE EARTH REMOVAL OF COLORANTS

#1243
20110108270
2011-05-12

Re-use of surfactant-containing fluids

#1244
20110100922
2011-05-05

TREATMENT VESSEL FOR A WASTE WATER TREATMENT PROCESS SYSTEM

#1245
20110100905
2011-05-05

River water purification apparatus and method using treatment soil layer and permeable filtering medium layer

#1246
20110097255
2011-04-28

Method for Controlling the Shape of Talc Particles

#1247
20110094970
2011-04-28

System, methods, processes and apparatus for removing finely dispersed particulate matter from a fluid stream

#1248
20110089115
2011-04-21

Methods for prevention and reduction of scale formation

#1249
20110062084
2011-03-17

Method for removing phosphorus

#1250
20110056888
2011-03-10

Low power atmospheric water generator

#1251
20110056887
2011-03-10

REMOVAL OF OXO ANIONS FROM WATER

#1252
20110049057
2011-03-03

Metal Immobilization Using Slag Fines

#1253
20110046430
2011-02-24

Metal remediation using a mesoporous nanocomposite

#1254
20110042297
2011-02-24

Basic magnesium sulfate granule, and process for production thereof

#1255
20110033337
2011-02-10

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING BIOLOGICAL CONTAMINANTS

#1256
20110031186
2011-02-10

CALCIUM CARBONATE AND CALCIUM CARBONATE-CONTAINING MATERIALS FOR REMOVING BIOAGENTS FROM WATER

#1257
20110024357
2011-02-03

Device for the removal of organic components from a mixture of organic components and water

#1258
20110020199
2011-01-27

Process for enhanced remediation of contaminated wastewaters, soils and wasteforms

#1259
20110017098
2011-01-27

REMOVAL AND RECOVERY OF DYE WASTE FROM EFFLUENTS USING CLAY

#1260
20110014470
2011-01-20

Basic magnesium sulfate granule having high crush strength and process for production thereof

#1261
20110005284
2011-01-13

Wastewater treatment system including irradiation of primary solids

#1262
20110000855
2011-01-06

Media for removal of contaminants from fluid streams and method of making same

#1263
20110000854
2011-01-06

USE OF A DUAL POLYMER SYSTEM FOR ENHANCED WATER RECOVERY AND IMPROVED SEPARATION OF SUSPENDED SOLIDS AND OTHER SUBSTANCES FROM AN AQUEOUS MEDIA

#1264
20100320150
2010-12-23

LIQUID FILTRATION

#1265
20100319923
2010-12-23

Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations

#1266
20100314252
2010-12-16

Electrically enhanced aqueous filter and method therefor

#1267
20100307980
2010-12-09

Methods of removing a constituent from a feed stream using adsorption media

#1268
20100307978
2010-12-09

Method for contaminant removal from aqueous solution

#1269
20100307963
2010-12-09

Method and System for Filtering Water

#1270
20100300987
2010-12-02

Filtration apparatus and filtration method

#1271
20100300977
2010-12-02

OPERATIONS OF SELENIUM REMOVAL SORBENT BEDS

#1272
20100300973
2010-12-02

Method for desalination of seawater

#1273
20100300937
2010-12-02

Naphthenic acid removal and conversion

#1274
20100288699
2010-11-18

Purification of water from cooling towers and other heat exchange systems

#1275
20100285189
2010-11-11

Filtering and/or Flocculating Aids for the Purification of Liquid Foods

#1276
20100278910
2010-11-04

RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME

#1277
20100276360
2010-11-04

METHODS, APPARATUS AND SYSTEMS FOR POLISHING WASTEWATER UTILIZING NATURAL MEDIA FILTRATION

#1278
20100264084
2010-10-21

Apparatus for water treatment and method of treating water

#1279
20100258644
2010-10-14

HUMIDITY CONTROL APPARATUS

#1280
20100258502
2010-10-14

Advanced Oxidation Enhancements and High Temperature treatment of Contaminated Media

#1281
20100258426
2010-10-14

Apparatus and method for desalination

#1282
20100255559
2010-10-07

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING BIOLOGICAL CONTAMINANTS

#1283
20100254856
2010-10-07

Swellable sol-gels, methods of making, and use thereof

#1284
20100252504
2010-10-07

Method for controlling microbial contamination in water

#1285
20100243571
2010-09-30

METHOD FOR ADSORPTION OF PHOSPHATE CONTAMINANTS FROM WATER SOLUTIONS AND ITS RECOVERY

#1286
20100243568
2010-09-30

Method of sorbing discolored organic compounds from water

#1287
20100243542
2010-09-30

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING BIOLOGICAL CONTAMINANTS

#1288
20100239628
2010-09-23

PRODUCT FOR WATER TREATMENT

#1289
20100237003
2010-09-23

Ceramic water purification device

#1290
20100230360
2010-09-16

Process for producing an anion adsorbent and anion adsorbent produced by said process

#1291
20100230343
2010-09-16

Water treatment apparatus

#1292
20100230337
2010-09-16

WATER TANK APPARATUS

#1293
20100230332
2010-09-16

ADSORPTION APPARATUS FOR WASTEWATER

#1294
20100224576
2010-09-09

Method and Composition for Sorbing Toxic Substances

#1295
20100224567
2010-09-09

Method and composition for sorbing toxic substances

#1296
20100224566
2010-09-09

Adsorbent, method for recovering an organic matter and method for recovering an oil

#1297
20100218676
2010-09-02

Method and Composition For Sorbing Toxic Substances

#1298
20100213135
2010-08-26

Method and system for removal of inorganic anionic pollutants from contaminated water

#1299
20100196485
2010-08-05

Rare earth metal compounds, methods of making, and methods of using the same

#1300
20100191033
2010-07-29

ADSORBENT FOR RADIOELEMENT-CONTAINING WASTE AND METHOD FOR FIXING RADIOELEMENT

#1301
20100181258
2010-07-22

Method for making ferric and manganese binary oxide based adsorbent

#1302
20100181255
2010-07-22

METHOD AND DEVICE FOR ELIMINATING FOREIGN MATTERS PRESENT IN DISSOLVED FORM FROM WASTE WATER

#1303
20100176044
2010-07-15

FILTER MEDIUM

#1304
20100176039
2010-07-15

Treatment apparatus of organic compounds included in waste water, and a treatment system of organic compounds included in waste water

#1305
20100168498
2010-07-01

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING CHEMICAL CONTAMINANTS

#1306
20100155335
2010-06-24

Magnetic filtration process, magnetic filtering material, and methods of forming magnetic filtering material

#1307
20100155330
2010-06-24

TARGET MATERIAL REMOVAL USING RARE EARTH METALS

#1308
20100151030
2010-06-17

Use of MgO doped with a divalent or trivalent metal cation for removing arsenic from water

#1309
20100147780
2010-06-17

FILTER FOR FILTRATION AND RECOVERY OF SUSPENDED PARTICLES IN WATER, AND METHOD FOR FILTRATION AND RECOVERY OF SUSPENDED PARTICLES IN WATER AND METHOD FOR WATER QUALITY MANAGEMENT USING THE FILTER

#1310
20100147769
2010-06-17

ELEMENT REMOVAL PROCESS AND APPARATUS

#1311
20100140179
2010-06-10

POROUS IRON OXIDE AND METHOD FOR PRODUCING THE SAME AND METHOD FOR TREATING SOLUTIONS

#1312
20100133195
2010-06-03

Surface-reacted calcium carbonate in combination with hydrophobic adsorbent for water treatment

#1313
20100132423
2010-06-03

Method for improving vermiculite's intake of ammonium ions, absorption material, its uses and method of removing ammonium from environment

#1314
20100126934
2010-05-27

PURIFICATION PROCESS OF FLUORINE-BASED SOLVENT-CONTAINING SOLUTION

#1315
20100116746
2010-05-13

Inverse Fluidization for Purifying Fluid Streams

#1316
20100113856
2010-05-06

APPARATUS AND METHOD FOR REMEDIATION OF AQUEOUS SOLUTIONS

#1317
20100108617
2010-05-06

Stormwater filtration system

#1318
20100108613
2010-05-06

Methods and Compositions to Remove Coal Fines From Aqueous Fluids

#1319
20100108612
2010-05-06

APPARATUS AND METHOD FOR REMOVING SMALL MOLECULE ORGANIC PHARMACEUTICALS FROM AQUEOUS SOLUTIONS

#1320
20100101996
2010-04-29

Boron-removing agent and boron removal method utilizing xerogel

#1321
20100099937
2010-04-22

Secondary process for radioactive chloride deweaponization and storage

#1322
20100096334
2010-04-22

Swellable materials and methods of use

#1323
20100096333
2010-04-22

Method and Apparatus for Removing Metals from Roof Top Storm Water Runoff

#1324
20100096331
2010-04-22

Filtration of a hydrocarbon from a fluid

#1325
20100086987
2010-04-08

Process for the purification of water using surface treated calcium carbonate

#1326
20100084346
2010-04-08

Process for the purification of water

#1327
20100078390
2010-04-01

Mercury removal process

#1328
20100072140
2010-03-25

Water purification material

#1329
20100069697
2010-03-18

Method for removing radionuclides from a radioactive material

#1330
20100065497
2010-03-18

Membrane station waste treatment process

#1331
20100062933
2010-03-11

Functionalized green filtration media for passive underground drainfield for septic tank nutrient removal

#1332
20100059708
2010-03-11

Process for the removal of endocrine disrupting compounds

#1333
20100059447
2010-03-11

Products and Methods for Removing Substances from Aqueous Solution

#1334
20100059444
2010-03-11

Water treatment system

#1335
20100059437
2010-03-11

Passive underground drainfield for septic tank nutrient removal using functionalized green filtration media

#1336
20100051558
2010-03-04

Naphthenic acid removal process

#1337
20100051557
2010-03-04

HEAVY METAL CATIONS ELIMINATION FROM AQUEOUS MEDIA BY NANOTECHNOLOGY

#1338
20100044317
2010-02-25

Water purification device for arsenic removal

#1339
20100044297
2010-02-25

Contaminant adsorbent fluted filter element

#1340
20100044289
2010-02-25

Integrated paper comprising fibrillated fibers and active agents immobilized therein

#1341
20100034729
2010-02-11

Iron composition based water filtration system for the removal of chemical species containing arsenic and other metal cations and anions

#1342
20100032378
2010-02-11

EFFLUENT TREATMENT PROCESS

#1343
20100025337
2010-02-04

Self-contained UV-C purification system

#1344
20100025334
2010-02-04

Rehabilitating contaminated water treatment media with resource recovery

#1345
20100025332
2010-02-04

Titanium composition for water treatment and method

#1346
20100025313
2010-02-04

Liquid Filtration System

#1347
20100021979
2010-01-28

Apparatus and process for production of biogas

#1348
20100018588
2010-01-28

SHOWER SYSTEM HAVING A PURIFYING AND DRYING FUNCTION

#1349
20100006508
2010-01-14

Multi-Stage Water Filters

#1350
20100006438
2010-01-14

WATER PURIFICATION PROCESS

#1351
20090324467
2009-12-31

MAGNETIC CHEMICAL ABSORBENT, PRODUCTION PROCESS FOR THE SAME AND RECYCLING METHOD FOR THE SAME, AS WELL AS WASTE-LIQUID TREATING METHOD

#1352
20090321361
2009-12-31

Method of treating contaminated water using unexpanded intercalated graphite in flake form

#1353
20090314714
2009-12-24

Method for removing contaminants from liquids using membrane filtration in combination with particle adsorption to reduce fouling

#1354
20090308800
2009-12-17

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#1355
20090308727
2009-12-17

Method and apparatus for producing potable water from seawater using forward osmosis

#1356
20090305885
2009-12-10

Adsorbent for radioelement-containing waste and method for fixing radioelement

#1357
20090305883
2009-12-10

DEFLUORIDATION OF WATER

#1358
20090294368
2009-12-03

Method and composition for sorbing toxic substances

#1359
20090294365
2009-12-03

Liquid filtration system

#1360
20090283478
2009-11-19

METHOD AND SYSTEM FOR A REGENERATIVE PARTICLE TRAP STRUCTURE LOADED AND UNLOADED WITH ACTIVE MATERIALS BY WAY OF A FLOW STREAM

#1361
20090266767
2009-10-29

Runoff water filtration apparatus

#1362
20090266766
2009-10-29

Wastewater purification with nanoparticle-treated bed

#1363
20090264280
2009-10-22

Sorbent for removing heavy metal ions from water

#1364
20090261041
2009-10-22

Composition for Filtering and Removing Particles and/or Constituents from a Fluid

#1365
20090255678
2009-10-15

Water Treatment by Chemical-Mechanical Process

#1366
20090255673
2009-10-15

Process for recovering heavy oil utilizing one or more membranes

#1367
20090246108
2009-10-01

Method For Removing Ammonia From Fluid Streams

#1368
20090242483
2009-10-01

Element removal process

#1369
20090238646
2009-09-24

Method of constructing a filtering pavement surface

#1370
20090223904
2009-09-10

Device and Method for Purifying a Liquid

#1371
20090223894
2009-09-10

METHOD FOR TREATMENT OF WATER CONTAINING HARDLY-DEGRADABLE SUBSTANCE

#1372
20090223266
2009-09-10

Method and Deodorizing and Decontaminating Biologically Contaminated Sludge

#1373
20090211982
2009-08-27

PROCESS FOR TREATING EFFLUENT LIQUID FRACTION FROM POST ANAEROBIC DIGESTION

#1374
20090200233
2009-08-13

METHODS AND DEVICES FOR THE REMOVAL OF ORGANIC CONTAMINANTS FROM WATER

#1375
20090200215
2009-08-13

Integrated portable water purifier

#1376
20090188870
2009-07-30

Uses of fibrillated nanofibers and the removal of soluble, colloidal, and insoluble particles from a fluid

#1377
20090188854
2009-07-30

FILTER DEVICE FOR FILTERING LIQUID FROM A SOURCE

#1378
20090184054
2009-07-23

Adsorbent bed and water treatment method of use

#1379
20090178972
2009-07-16

Use of an adsorbent for the removal of liquid, gaseous and/or dissolved constituents from a process stream

#1380
20090178971
2009-07-16

Ceramic filter

#1381
20090159532
2009-06-25

Radium selective media and method for manufacturing

#1382
20090159530
2009-06-25

PROCESS BASED ON THE USE OF ZEOLITES FOR THE TREATMENT OF CONTAMINATED WATER

#1383
20090145848
2009-06-11

Process for treating industrial effluent water with activtated media

#1384
20090137384
2009-05-28

Hydrophobic oil adsorbent material and process for production and use

#1385
20090134074
2009-05-28

Water purification, enhancement, and dispensing appliance

#1386
20090131702
2009-05-21

METHOD FOR THE PRODUCTION OF METAL CARBOXYLATES AND THE METAL AMINOATE OR METAL HYDROXY ANALOGUE METHIONATE DERIVATIVES THEREOF, AND USE OF SAME AS GROWTH PROMOTERS IN ANIMAL FEED

#1387
20090127199
2009-05-21

METHOD AND DEVICE FOR FLUORIDE REMOVAL FROM DRINKING WATER

#1388
20090123347
2009-05-14

FLUID TREATMENT SYSTEM

#1389
20090120872
2009-05-14

COMPOSITION AND BIOREMEDIATION METHOD FOR WATER POLLUTED BY HYDROCARBONS

#1390
20090111689
2009-04-30

Composition for treating a fluid

#1391
20090107925
2009-04-30

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING BIOLOGICAL CONTAMINANTS

#1392
20090107919
2009-04-30

APPARATUS AND PROCESS FOR TREATING AN AQUEOUS SOLUTION CONTAINING CHEMICAL CONTAMINANTS

#1393
20090107912
2009-04-30

Composite material and method for removing harmful algal blooms and turning them into submerged macrophytes

#1394
20090101572
2009-04-23

System for treating produced water

#1395
20090095041
2009-04-16

METHOD AND APPARATUS USING FOAMED GLASS FILTERS FOR LIQUID PURIFICATION, FILTRATION, AND FILTRATE REMOVAL AND ELIMINATION

#1396
20090084734
2009-04-02

Ultraviolet water purification system

#1397
20090071838
2009-03-19

ELECTROCHEMICAL APPARATUS WITH RETRACTABLE ELECTRODE

#1398
20090065435
2009-03-12

Modified Biogenic Silica and Method for Purifying a Liquid

#1399
20090057237
2009-03-05

Mobile systems and methods of sufficiently treating water so that the treated water may be utilized in well-treatment operations

#1400
20090057232
2009-03-05

Method for removing metal contaminants from a metal containing solution

#1401
20090056940
2009-03-05

Process for recovering heavy oil utilizing one or more membranes

#1402
20090053322
2009-02-26

RARE EARTH METAL COMPOUNDS, METHODS OF MAKING, AND METHODS OF USING THE SAME

#1403
20090045136
2009-02-19

METHOD FOR ADSORPTION OF METAL AND AN ADSORPTION MATERIAL DIRECTED THERETO AND METHOD FOR RE-USE OF THE ADSORPTION MATERIAL

#1404
20090032447
2009-02-05

Ballast water treatment apparatus

#1405
20090028770
2009-01-29

METHOD FOR PRODUCING IRON OXYHYDROXIDE AND ADSORBING MATERIAL COMPRISING IRON OXYHYDROXIDE

#1406
20090020477
2009-01-22

MEDIUM FOR REMOVAL OF ARSENIC FROM WATER

#1407
20090014390
2009-01-15

Process for the treatment of contaminated water by means of a bifunctional system consisting of iron and zeolites

#1408
20090014366
2009-01-15

WATER DRINKING DEVICE

#1409
20090012343
2009-01-08

WASTE DISPOSAL METHOD

#1410
20090008334
2009-01-08

Method for treatment of high pH/silica brines

#1411
20090008323
2009-01-08

Water filter materials and water filters containing a mixture of microporous and mesoporous carbon particles

#1412
20090008267
2009-01-08

PROCESS AND METHOD FOR THE REMOVAL OF ARSENIC FROM WATER

#1413
20080312122
2008-12-18

Agent for treating oil-polluted ground, and for cleaning oil-contaminated surfaces and containers

#1414
20080311288
2008-12-18

Methods and compositions for removal of arsenic and heavy metals from water

#1415
20080308499
2008-12-18

METHOD AND SORBANT FOR REMOVING CONTAMINATES FROM WATER

#1416
20080308484
2008-12-18

Filtering Device for the Removal of Arsenic from Water

#1417
20080308479
2008-12-18

Biological treatment and filtration system equipment

#1418
20080302733
2008-12-11

COUPLING AGENT-REACTED MERCURY REMOVAL MEDIA

#1419
20080302731
2008-12-11

Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media

#1420
20080302730
2008-12-11

Sulfur-impregnated organoclay mercury and/or arsenic ion removal media

#1421
20080302729
2008-12-11

Sulfur-impregnated and coupling agent-reacted organoclay mercury and/or arsenic ion removal media

#1422
20080302728
2008-12-11

Method for removing mercury and/or arsenic from contaminated water using an intimate mixture of organoclay and elemental sulfur

#1423
20080302727
2008-12-11

Method for removing merury and/or arsenic from water using a silane coupling agent reacted organoclay

#1424
20080302726
2008-12-11

Reactive filtration

#1425
20080302714
2008-12-11

Water treatment apparatus and method

#1426
20080296227
2008-12-04

Bring your own water treatment system

#1427
20080290035
2008-11-27

Method and Sorbant for Removing Contaminates From Water

#1428
20080277349
2008-11-13

Reactive filtration

#1429
20080274043
2008-11-06

Contact and adsorbent granules

#1430
20080272054
2008-11-06

Adsorption vessels

#1431
20080271601
2008-11-06

Contact and adsorbent granules

#1432
20080271600
2008-11-06

Contact and adsorbent granules

#1433
20080257823
2008-10-23

Process for the Preparation of an Adsorbent Material Containing Iron Oxyhydroxide, Adsorbent Material and the Use Thereof

#1434
20080257753
2008-10-23

Grey Water Filtering System

#1435
20080254219
2008-10-16

Method And Device For Preparing Powder On Which Nano Metal, Alloy, And Ceramic Particles Are Uniformly Vacuum-Deposited

#1436
20080245739
2008-10-09

Method of treating organic compounds in wastewater

#1437
20080245710
2008-10-09

Exfiltration apparatus

#1438
20080230483
2008-09-25

Disposable organoclay cartridge

#1439
20080226735
2008-09-18

RARE EARTH METAL COMPOSITIONS FOR TREATING HYPERPHOSPHATEMIA AND RELATED METHODS

#1440
20080226543
2008-09-18

Stripping method

#1441
20080223792
2008-09-18

Apparatus for the incorporation of a dry treatment product into a liquid waste

#1442
20080217256
2008-09-11

Water Purification Plant

#1443
20080217234
2008-09-11

Device for treating fluorine-containing water

#1444
20080210640
2008-09-04

Process for eliminating nitrogenous organic compounds from salt-containing water

#1445
20080203020
2008-08-28

Processes employing movable particles

#1446
20080197081
2008-08-21

Compositions and methods for removing arsenic in water

#1447
20080179254
2008-07-31

Porous ceramics

#1448
20080179241
2008-07-31

Advanced treatment method of ethanolamine-wastewater based on physico-chemical and biological coupling process

#1449
20080173576
2008-07-24

Method of synthesizing zerovalent iron nanowires and application of the same to groundwater treatment

#1450
20080169238
2008-07-17

BIOSORPTION SYSTEM PRODUCED FROM BIOFILMS SUPPORTED IN FAUJASITE (FAU) ZEOLITE, PROCESS OBTAINING IT AND ITS USAGE FOR REMOVAL OF HEXAVALENT CHROMIUM (CR(VI))

#1451
20080156734
2008-07-03

Apparatus for treating a flow of an aqueous solution containing arsenic

#1452
20080156642
2008-07-03

System for the Disinfection of Low-Conductivity Liquids

#1453
20080149566
2008-06-26

Surface-independent, surface-modifying, multifunctional coatings and application thereof

#1454
20080142450
2008-06-19

Selenium removal process

#1455
20080142449
2008-06-19

Method for Manufacturing a Module for Treating a Fluid

#1456
20080142448
2008-06-19

Treatment of metal-containing liquids

#1457
20080142446
2008-06-19

Selenium removal process

#1458
20080142420
2008-06-19

ADSORPTION SYSTEM

#1459
20080135487
2008-06-12

Process for reduction of inorganic contaminants from waste streams

#1460
20080135486
2008-06-12

Process for reduction of inorganic contaminants from waste streams

#1461
20080128359
2008-06-05

Method for removing cationic contaminants from water using natural zeolite underloaded with transition metal ions to limit leakage of intrinsic arsenic therefrom

#1462
20080128349
2008-06-05

Three-Position and Five-Way Angular Valve and Automatic Watersupply Treating System Controlled By It

#1463
20080128338
2008-06-05

Adsorption system

#1464
20080121594
2008-05-29

Filter Element for Water Loaded with Solid Particles and Dissolved Toxic Substances and Purification System Equipped with Said Filter Element Test System for Portable Analyzer

#1465
20080121584
2008-05-29

Methods of making water treatment compositions

#1466
20080121579
2008-05-29

Liquid filtration system

#1467
20080116131
2008-05-22

Treatment of perchlorate and other emerging contaminants in water and brines

#1468
20080110832
2008-05-15

Dynamic up-flow zeolite system and method

#1469
20080099404
2008-05-01

Process for treating industrial effluent water with activated media

#1470
20080099403
2008-05-01

METHOD OF WATER PURIFICATION

#1471
20080093580
2008-04-24

Composition for removing arsenic from aqueous streams

#1472
20080093310
2008-04-24

ANTI-MICROBIAL MEDIA AND METHODS FOR MAKING AND UTILIZING THE SAME

#1473
20080087605
2008-04-17

Water treatment

#1474
20080078720
2008-04-03

System and Method for Removing Phosphorus From Non-Point Pollution Sources

#1475
20080076956
2008-03-27

Lignocellulose-based anion-adsorbing medium (LAM) and process for making and using same for the selective removal of phosphate and arsenic anionic contaminants from aqueous solutions

#1476
20080073280
2008-03-27

Device for Removing Magnetic Floc from a Magnetic Collector in a Water Treatment System

#1477
20080073278
2008-03-27

Magnetic separation and seeding to improve ballasted clarification of water

#1478
20080073271
2008-03-27

Multistage process for treating water utilizing in one stage magnetic seed to sorb dissolved contaminants, and in another stage utilizing magnetic seed to clarify the water

#1479
20080071129
2008-03-20

Nanopore Reactive Adsorbents for the High-Efficiency Removal of Waste Species

#1480
20080061000
2008-03-13

Ultrasonic treatment system for separating compounds from aqueous effluent

#1481
20080060989
2008-03-13

Water purification system

#1482
20080058206
2008-03-06

Arsenic absorbing composition and methods of use

#1483
20080053895
2008-03-06

Porous grog composition, water purification device containing the grog and method for making same

#1484
20080047902
2008-02-28

MEDIA FOR THE REMOVAL OF HEAVY METALS AND VOLATILE BYPRODUCTS FROM DRINKING WATER

#1485
20080047884
2008-02-28

FILTRATION DEVICE HAVING VIEWING WINDOW

#1486
20080041790
2008-02-21

Water treatment apparatus and method

#1487
20080035564
2008-02-14

Sorbent For Selective Removal Of Contaminants From Fluids

#1488
20080035552
2008-02-14

MULTI-FUNCTION AND MULTI-LAYER FILTRATION DEVICE

#1489
20080023406
2008-01-31

Water filtration systems and methods

#1490
20080023405
2008-01-31

Water filtration systems and methods

#1491
20080023404
2008-01-31

CONCRETE FILTERING SYSTEMS AND METHODS

#1492
20080023403
2008-01-31

METHODS FOR REMOVING INSOLUBLE LEAD FROM WATER

#1493
20080023401
2008-01-31

Method for removing organic material in oilfield produced water and a removal device therefor

#1494
20080023383
2008-01-31

Clarification and sorptive-filtration system for the capture of constituents and particulate matter in liquids and gases

#1495
20080017566
2008-01-24

Water treatment apparatus, method and system

#1496
20080011686
2008-01-17

Method and composition for removing contaminants from an aqueous solution

#1497
20080011662
2008-01-17

Compositions and methods for fluid purification

#1498
20080006582
2008-01-10

Method for preparing a composition for control of microbial contamination in drinking water

#1499
20070298064
2007-12-27

Structures that inhibit microbial growth

#1500
20070295669
2007-12-27

Method of Treating Strongly Acid Wastewater Containing Harmful Substance