HU223798B1 - Eljárás vizek szennyező anyagainak eltávolítására alkalmazott tisztítási technológiák hatásfokának javítására, idő- és vegyszerigényének csökkentésére - Google Patents
Eljárás vizek szennyező anyagainak eltávolítására alkalmazott tisztítási technológiák hatásfokának javítására, idő- és vegyszerigényének csökkentésére Download PDFInfo
- Publication number
- HU223798B1 HU223798B1 HU0004740A HUP0004740A HU223798B1 HU 223798 B1 HU223798 B1 HU 223798B1 HU 0004740 A HU0004740 A HU 0004740A HU P0004740 A HUP0004740 A HU P0004740A HU 223798 B1 HU223798 B1 HU 223798B1
- Authority
- HU
- Hungary
- Prior art keywords
- zeolite
- kap
- water
- chemical
- synthetic
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000000126 substance Substances 0.000 title claims abstract description 30
- 238000000746 purification Methods 0.000 title claims description 8
- 230000009467 reduction Effects 0.000 title description 2
- 230000008030 elimination Effects 0.000 title 1
- 238000003379 elimination reaction Methods 0.000 title 1
- 239000003403 water pollutant Substances 0.000 title 1
- 239000010457 zeolite Substances 0.000 claims abstract description 113
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims abstract description 111
- 229910021536 Zeolite Inorganic materials 0.000 claims abstract description 90
- 239000010802 sludge Substances 0.000 claims abstract description 37
- 229920006317 cationic polymer Polymers 0.000 claims abstract description 24
- 230000008569 process Effects 0.000 claims abstract description 19
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 238000002156 mixing Methods 0.000 claims abstract description 12
- 239000000203 mixture Substances 0.000 claims abstract description 8
- 238000005516 engineering process Methods 0.000 claims abstract description 5
- 239000000356 contaminant Substances 0.000 claims abstract description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 6
- 229910052739 hydrogen Inorganic materials 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- 230000000996 additive effect Effects 0.000 claims description 5
- 150000003863 ammonium salts Chemical class 0.000 claims description 5
- 239000005416 organic matter Substances 0.000 claims description 5
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 239000002253 acid Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 4
- 239000001257 hydrogen Substances 0.000 claims description 4
- 230000002378 acidificating effect Effects 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 3
- 235000019270 ammonium chloride Nutrition 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims description 2
- 238000002306 biochemical method Methods 0.000 claims 1
- 238000011197 physicochemical method Methods 0.000 claims 1
- 239000003643 water by type Substances 0.000 claims 1
- JYIBXUUINYLWLR-UHFFFAOYSA-N aluminum;calcium;potassium;silicon;sodium;trihydrate Chemical compound O.O.O.[Na].[Al].[Si].[K].[Ca] JYIBXUUINYLWLR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910001603 clinoptilolite Inorganic materials 0.000 abstract description 2
- 229910052680 mordenite Inorganic materials 0.000 abstract description 2
- 229910000323 aluminium silicate Inorganic materials 0.000 abstract 1
- 239000005445 natural material Substances 0.000 abstract 1
- 239000000047 product Substances 0.000 description 20
- 241000894006 Bacteria Species 0.000 description 14
- 239000002351 wastewater Substances 0.000 description 13
- 239000000725 suspension Substances 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 9
- 238000004062 sedimentation Methods 0.000 description 9
- 238000004065 wastewater treatment Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 239000008399 tap water Substances 0.000 description 8
- 235000020679 tap water Nutrition 0.000 description 8
- 230000001580 bacterial effect Effects 0.000 description 7
- 239000012736 aqueous medium Substances 0.000 description 6
- 239000000706 filtrate Substances 0.000 description 6
- 239000011435 rock Substances 0.000 description 6
- 239000008346 aqueous phase Substances 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- 239000002002 slurry Substances 0.000 description 5
- 238000001179 sorption measurement Methods 0.000 description 5
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 description 4
- 239000000440 bentonite Substances 0.000 description 4
- 229910000278 bentonite Inorganic materials 0.000 description 4
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 4
- 239000006069 physical mixture Substances 0.000 description 4
- 229920002401 polyacrylamide Polymers 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000000969 carrier Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 239000010801 sewage sludge Substances 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910019142 PO4 Inorganic materials 0.000 description 2
- 125000001931 aliphatic group Chemical group 0.000 description 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229920001222 biopolymer Polymers 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005341 cation exchange Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 244000144992 flock Species 0.000 description 2
- 238000005342 ion exchange Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- -1 iron (III) ions Chemical class 0.000 description 2
- 229910000398 iron phosphate Inorganic materials 0.000 description 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 description 2
- 238000009533 lab test Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000003415 peat Substances 0.000 description 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 2
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 2
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 241000605159 Nitrobacter Species 0.000 description 1
- 229910003849 O-Si Inorganic materials 0.000 description 1
- 229910003872 O—Si Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 206010040070 Septic Shock Diseases 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 206010044248 Toxic shock syndrome Diseases 0.000 description 1
- 231100000650 Toxic shock syndrome Toxicity 0.000 description 1
- 238000010306 acid treatment Methods 0.000 description 1
- 150000008043 acidic salts Chemical class 0.000 description 1
- 239000003929 acidic solution Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000000443 aerosol Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001342 alkaline earth metals Chemical class 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000007900 aqueous suspension Substances 0.000 description 1
- 229960000892 attapulgite Drugs 0.000 description 1
- 230000000975 bioactive effect Effects 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- JYIMWRSJCRRYNK-UHFFFAOYSA-N dialuminum;disodium;oxygen(2-);silicon(4+);hydrate Chemical compound O.[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Na+].[Na+].[Al+3].[Al+3].[Si+4] JYIMWRSJCRRYNK-UHFFFAOYSA-N 0.000 description 1
- OKBPCTLSPGDQBO-UHFFFAOYSA-L disodium;dichloride Chemical compound [Na+].[Na+].[Cl-].[Cl-] OKBPCTLSPGDQBO-UHFFFAOYSA-L 0.000 description 1
- 239000010840 domestic wastewater Substances 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 230000002255 enzymatic effect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000003100 immobilizing effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000002329 infrared spectrum Methods 0.000 description 1
- 231100001240 inorganic pollutant Toxicity 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 150000002897 organic nitrogen compounds Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052625 palygorskite Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 229920000867 polyelectrolyte Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000002594 sorbent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 238000011071 total organic carbon measurement Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
- C02F1/5245—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents using basic salts, e.g. of aluminium and iron
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/545—Silicon compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/56—Macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/10—Packings; Fillings; Grids
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic processes
- C02F3/12—Activated sludge processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/40—Valorisation of by-products of wastewater, sewage or sludge processing
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Inorganic Chemistry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Treatment Of Sludge (AREA)
- Water Treatment By Sorption (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0004740A HU223798B1 (hu) | 2000-11-28 | 2000-11-28 | Eljárás vizek szennyező anyagainak eltávolítására alkalmazott tisztítási technológiák hatásfokának javítására, idő- és vegyszerigényének csökkentésére |
| AU2002220933A AU2002220933A1 (en) | 2000-11-28 | 2001-11-27 | Process for enhancing the efficiency of wastewaster purification and decreasing the demand of reagent |
| PCT/HU2001/000122 WO2002044094A1 (en) | 2000-11-28 | 2001-11-27 | Process for enhancing the efficiency of wastewaster purification and decreasing the demand of reagent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU0004740A HU223798B1 (hu) | 2000-11-28 | 2000-11-28 | Eljárás vizek szennyező anyagainak eltávolítására alkalmazott tisztítási technológiák hatásfokának javítására, idő- és vegyszerigényének csökkentésére |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| HU0004740D0 HU0004740D0 (enrdf_load_stackoverflow) | 2001-02-28 |
| HUP0004740A2 HUP0004740A2 (hu) | 2002-07-29 |
| HU223798B1 true HU223798B1 (hu) | 2005-01-28 |
Family
ID=89978804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| HU0004740A HU223798B1 (hu) | 2000-11-28 | 2000-11-28 | Eljárás vizek szennyező anyagainak eltávolítására alkalmazott tisztítási technológiák hatásfokának javítására, idő- és vegyszerigényének csökkentésére |
Country Status (3)
| Country | Link |
|---|---|
| AU (1) | AU2002220933A1 (enrdf_load_stackoverflow) |
| HU (1) | HU223798B1 (enrdf_load_stackoverflow) |
| WO (1) | WO2002044094A1 (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2341463C1 (ru) * | 2007-05-24 | 2008-12-20 | Государственное учреждение Волгоградский научно-исследовательский технологический институт мясо-молочного скотоводства и переработки продукции животноводства Россельхозакадемии (ГУ ВНИТИ ММС и ППЖ Россельхозакадемии) | Способ очистки промывных сточных вод молочной промышленности |
| US9630865B2 (en) * | 2013-05-20 | 2017-04-25 | Veolia Water Solutions & Technologies Support | System and process for removing ammonium, soluble BOD and suspended solids from a wastewater stream |
| CN113087220A (zh) * | 2021-04-27 | 2021-07-09 | 同济大学 | 组合絮凝分离渗滤液浓缩液中大分子有机污染物的方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6331538A (ja) * | 1986-07-25 | 1988-02-10 | Kensetsusho Doboku Kenkyu Shocho | 固定化用担体 |
| JPH0729107B2 (ja) * | 1987-03-03 | 1995-04-05 | 浅野工事株式会社 | 活性汚泥の硬化処理法 |
| RU1803176C (ru) * | 1990-06-28 | 1993-03-23 | Институт минералогии, геохимии и кристаллохимии редких элементов | Способ получени сорбента дл очистки сточных вод |
| GB9811362D0 (en) * | 1998-05-28 | 1998-07-22 | Pan Gang | A method for simultaneously remediating marine pollution and reducing the atmospheric carbon dioxide |
-
2000
- 2000-11-28 HU HU0004740A patent/HU223798B1/hu not_active IP Right Cessation
-
2001
- 2001-11-27 WO PCT/HU2001/000122 patent/WO2002044094A1/en not_active Application Discontinuation
- 2001-11-27 AU AU2002220933A patent/AU2002220933A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2002044094B1 (en) | 2002-11-07 |
| AU2002220933A1 (en) | 2002-06-11 |
| WO2002044094A8 (en) | 2002-07-04 |
| HUP0004740A2 (hu) | 2002-07-29 |
| WO2002044094A1 (en) | 2002-06-06 |
| HU0004740D0 (enrdf_load_stackoverflow) | 2001-02-28 |
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