CA2684237A1 - Procede et appareil pour une decontamination d'eau - Google Patents
Procede et appareil pour une decontamination d'eau Download PDFInfo
- Publication number
- CA2684237A1 CA2684237A1 CA002684237A CA2684237A CA2684237A1 CA 2684237 A1 CA2684237 A1 CA 2684237A1 CA 002684237 A CA002684237 A CA 002684237A CA 2684237 A CA2684237 A CA 2684237A CA 2684237 A1 CA2684237 A1 CA 2684237A1
- Authority
- CA
- Canada
- Prior art keywords
- water
- ozone
- ndma
- hydrogen peroxide
- sidestream
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 163
- 238000000034 method Methods 0.000 title claims abstract description 75
- 238000005202 decontamination Methods 0.000 title description 16
- 230000003588 decontaminative effect Effects 0.000 title description 14
- 230000008569 process Effects 0.000 title description 6
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 202
- ROSDSFDQCJNGOL-UHFFFAOYSA-N Dimethylamine Chemical compound CNC ROSDSFDQCJNGOL-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000012855 volatile organic compound Substances 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims abstract description 17
- 239000007924 injection Substances 0.000 claims abstract description 17
- UMFJAHHVKNCGLG-UHFFFAOYSA-N n-Nitrosodimethylamine Chemical compound CN(C)N=O UMFJAHHVKNCGLG-UHFFFAOYSA-N 0.000 claims description 164
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 152
- 238000011282 treatment Methods 0.000 claims description 60
- 230000015572 biosynthetic process Effects 0.000 claims description 12
- 241000700605 Viruses Species 0.000 claims description 7
- 230000000249 desinfective effect Effects 0.000 claims description 5
- 238000002834 transmittance Methods 0.000 claims description 5
- 125000002147 dimethylamino group Chemical group [H]C([H])([H])N(*)C([H])([H])[H] 0.000 claims description 4
- 230000002147 killing effect Effects 0.000 claims description 4
- 238000006385 ozonation reaction Methods 0.000 abstract description 4
- 244000005700 microbiome Species 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 description 43
- 238000007254 oxidation reaction Methods 0.000 description 43
- 239000000356 contaminant Substances 0.000 description 38
- 239000007800 oxidant agent Substances 0.000 description 24
- 239000007789 gas Substances 0.000 description 21
- 238000002156 mixing Methods 0.000 description 18
- 238000006303 photolysis reaction Methods 0.000 description 14
- 230000015843 photosynthesis, light reaction Effects 0.000 description 14
- 239000000047 product Substances 0.000 description 12
- QDHHCQZDFGDHMP-UHFFFAOYSA-N Chloramine Chemical compound ClN QDHHCQZDFGDHMP-UHFFFAOYSA-N 0.000 description 11
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 11
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 11
- 238000004090 dissolution Methods 0.000 description 11
- 239000001301 oxygen Substances 0.000 description 11
- 229910052760 oxygen Inorganic materials 0.000 description 11
- UHZZMRAGKVHANO-UHFFFAOYSA-M chlormequat chloride Chemical compound [Cl-].C[N+](C)(C)CCCl UHZZMRAGKVHANO-UHFFFAOYSA-M 0.000 description 10
- 230000001590 oxidative effect Effects 0.000 description 10
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 9
- SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Inorganic materials [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 9
- SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 0.000 description 9
- 230000003068 static effect Effects 0.000 description 9
- 238000004659 sterilization and disinfection Methods 0.000 description 9
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 9
- 239000007788 liquid Substances 0.000 description 8
- 230000002829 reductive effect Effects 0.000 description 8
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 7
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 7
- 238000007872 degassing Methods 0.000 description 7
- 239000003651 drinking water Substances 0.000 description 7
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 6
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 6
- 239000000460 chlorine Substances 0.000 description 6
- 229910052801 chlorine Inorganic materials 0.000 description 6
- 235000020188 drinking water Nutrition 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 238000011144 upstream manufacturing Methods 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 5
- 238000009303 advanced oxidation process reaction Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 5
- 238000010336 energy treatment Methods 0.000 description 5
- 230000007613 environmental effect Effects 0.000 description 5
- -1 organisms) Substances 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 4
- 150000001412 amines Chemical group 0.000 description 4
- 230000008901 benefit Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000598 endocrine disruptor Substances 0.000 description 4
- 150000002978 peroxides Chemical class 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- RHUYHJGZWVXEHW-UHFFFAOYSA-N 1,1-Dimethyhydrazine Chemical compound CN(C)N RHUYHJGZWVXEHW-UHFFFAOYSA-N 0.000 description 3
- LGXVIGDEPROXKC-UHFFFAOYSA-N 1,1-dichloroethene Chemical compound ClC(Cl)=C LGXVIGDEPROXKC-UHFFFAOYSA-N 0.000 description 3
- 230000015556 catabolic process Effects 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 3
- 238000006731 degradation reaction Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000003673 groundwater Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- AJDIZQLSFPQPEY-UHFFFAOYSA-N 1,1,2-Trichlorotrifluoroethane Chemical compound FC(F)(Cl)C(F)(Cl)Cl AJDIZQLSFPQPEY-UHFFFAOYSA-N 0.000 description 2
- LFYXNXGVLGKVCJ-FBIMIBRVSA-N 2-methylisoborneol Chemical compound C1C[C@@]2(C)[C@](C)(O)C[C@@H]1C2(C)C LFYXNXGVLGKVCJ-FBIMIBRVSA-N 0.000 description 2
- LFYXNXGVLGKVCJ-UHFFFAOYSA-N 2-methylisoborneol Natural products C1CC2(C)C(C)(O)CC1C2(C)C LFYXNXGVLGKVCJ-UHFFFAOYSA-N 0.000 description 2
- RMMXTBMQSGEXHJ-UHFFFAOYSA-N Aminophenazone Chemical compound O=C1C(N(C)C)=C(C)N(C)N1C1=CC=CC=C1 RMMXTBMQSGEXHJ-UHFFFAOYSA-N 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 2
- 241000233866 Fungi Species 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- HOKKHZGPKSLGJE-GSVOUGTGSA-N N-Methyl-D-aspartic acid Chemical compound CN[C@@H](C(O)=O)CC(O)=O HOKKHZGPKSLGJE-GSVOUGTGSA-N 0.000 description 2
- 229910002651 NO3 Inorganic materials 0.000 description 2
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 2
- XEFQLINVKFYRCS-UHFFFAOYSA-N Triclosan Chemical compound OC1=CC(Cl)=CC=C1OC1=CC=C(Cl)C=C1Cl XEFQLINVKFYRCS-UHFFFAOYSA-N 0.000 description 2
- 229960000212 aminophenazone Drugs 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 230000000711 cancerogenic effect Effects 0.000 description 2
- 231100000315 carcinogenic Toxicity 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 239000010730 cutting oil Substances 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- DTGKSKDOIYIVQL-UHFFFAOYSA-N dl-isoborneol Natural products C1CC2(C)C(O)CC1C2(C)C DTGKSKDOIYIVQL-UHFFFAOYSA-N 0.000 description 2
- 239000013583 drug formulation Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 231100000219 mutagenic Toxicity 0.000 description 2
- 230000003505 mutagenic effect Effects 0.000 description 2
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 2
- 150000002894 organic compounds Chemical class 0.000 description 2
- 125000001477 organic nitrogen group Chemical group 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 231100000378 teratogenic Toxicity 0.000 description 2
- 230000003390 teratogenic effect Effects 0.000 description 2
- 229960003500 triclosan Drugs 0.000 description 2
- JLPUXFOGCDVKGO-TUAOUCFPSA-N (-)-geosmin Chemical compound C1CCC[C@]2(O)[C@@H](C)CCC[C@]21C JLPUXFOGCDVKGO-TUAOUCFPSA-N 0.000 description 1
- 239000001075 (4R,4aR,8aS)-4,8a-dimethyl-1,2,3,4,5,6,7,8-octahydronaphthalen-4a-ol Substances 0.000 description 1
- OTFNCXLUCRUNCH-UHFFFAOYSA-N 1,2,4-trichloro-3-methoxybenzene Chemical compound COC1=C(Cl)C=CC(Cl)=C1Cl OTFNCXLUCRUNCH-UHFFFAOYSA-N 0.000 description 1
- KFUSEUYYWQURPO-UHFFFAOYSA-N 1,2-dichloroethene Chemical compound ClC=CCl KFUSEUYYWQURPO-UHFFFAOYSA-N 0.000 description 1
- VOXZDWNPVJITMN-ZBRFXRBCSA-N 17β-estradiol Chemical compound OC1=CC=C2[C@H]3CC[C@](C)([C@H](CC4)O)[C@@H]4[C@@H]3CCC2=C1 VOXZDWNPVJITMN-ZBRFXRBCSA-N 0.000 description 1
- JHUUPUMBZGWODW-UHFFFAOYSA-N 3,6-dihydro-1,2-dioxine Chemical compound C1OOCC=C1 JHUUPUMBZGWODW-UHFFFAOYSA-N 0.000 description 1
- 241000284156 Clerodendrum quadriloculare Species 0.000 description 1
- 235000019542 Cured Meats Nutrition 0.000 description 1
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical class S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 241000124008 Mammalia Species 0.000 description 1
- BZLVMXJERCGZMT-UHFFFAOYSA-N Methyl tert-butyl ether Chemical compound COC(C)(C)C BZLVMXJERCGZMT-UHFFFAOYSA-N 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 1
- 235000012206 bottled water Nutrition 0.000 description 1
- FNXLCIKXHOPCKH-UHFFFAOYSA-N bromamine Chemical compound BrN FNXLCIKXHOPCKH-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 150000004656 dimethylamines Chemical class 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- JLPUXFOGCDVKGO-UHFFFAOYSA-N dl-geosmin Natural products C1CCCC2(O)C(C)CCCC21C JLPUXFOGCDVKGO-UHFFFAOYSA-N 0.000 description 1
- 231100000673 dose–response relationship Toxicity 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 229960005309 estradiol Drugs 0.000 description 1
- 229930182833 estradiol Natural products 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229930001467 geosmin Natural products 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- TUJKJAMUKRIRHC-UHFFFAOYSA-N hydroxyl Chemical compound [OH] TUJKJAMUKRIRHC-UHFFFAOYSA-N 0.000 description 1
- 238000013101 initial test Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 239000008267 milk Substances 0.000 description 1
- 210000004080 milk Anatomy 0.000 description 1
- 235000013336 milk Nutrition 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000009965 odorless effect Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 235000014366 other mixer Nutrition 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003389 potentiating effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000003642 reactive oxygen metabolite Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/78—Treatment of water, waste water, or sewage by oxidation with ozone
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
- C02F1/32—Treatment of water, waste water, or sewage by irradiation with ultraviolet light
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/32—Hydrocarbons, e.g. oil
- C02F2101/322—Volatile compounds, e.g. benzene
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/38—Organic compounds containing nitrogen
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/78—Details relating to ozone treatment devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/04—Flow arrangements
- C02F2301/043—Treatment of partial or bypass streams
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US92564507P | 2007-04-19 | 2007-04-19 | |
| US60/925,645 | 2007-04-19 | ||
| US99583407P | 2007-09-28 | 2007-09-28 | |
| US60/995,834 | 2007-09-28 | ||
| US7299108P | 2008-04-03 | 2008-04-03 | |
| US61/072,991 | 2008-04-03 | ||
| PCT/US2008/005178 WO2008130710A1 (fr) | 2007-04-19 | 2008-04-21 | Procédé et appareil pour une décontamination d'eau |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2684237A1 true CA2684237A1 (fr) | 2008-10-30 |
Family
ID=39495462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002684237A Abandoned CA2684237A1 (fr) | 2007-04-19 | 2008-04-21 | Procede et appareil pour une decontamination d'eau |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2142479A1 (fr) |
| CN (1) | CN101687670A (fr) |
| AU (1) | AU2008242450A1 (fr) |
| CA (1) | CA2684237A1 (fr) |
| WO (1) | WO2008130710A1 (fr) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009026376A1 (de) * | 2009-08-14 | 2011-02-24 | Karl August Dr. Brensing | Vorrichtung zum Eintrag von Gas in Flüssigkeiten |
| CN101829437B (zh) * | 2010-05-21 | 2011-08-10 | 北京工业大学 | 一种水中n-亚硝基二甲胺的固相萃取方法 |
| CN101967020B (zh) * | 2010-09-13 | 2012-10-24 | 清华大学 | 一种饮用水臭氧处理过程中溴酸盐的控制装置及控制方法 |
| CN102060367B (zh) * | 2010-11-16 | 2012-03-21 | 同济大学 | 一种去除水中二甲基亚硝胺的方法 |
| CN105771630A (zh) * | 2016-03-17 | 2016-07-20 | 南京格洛特环境工程股份有限公司 | 一种多相催化氧化的VOCs治理工艺及其设备 |
| US11597670B2 (en) | 2017-08-28 | 2023-03-07 | Steven J. Blad | Portable water purification systems and method of assembling same |
| US11352283B2 (en) | 2017-08-28 | 2022-06-07 | Steven J. Blad | Portable water purification systems and method of assembling same |
| US10669181B2 (en) | 2017-08-28 | 2020-06-02 | Steven J. Blad | Portable water purification systems and method of assembling same |
| US10858266B2 (en) * | 2017-08-28 | 2020-12-08 | Steven J. Blad | Portable water purification systems and method of assembling same |
| CN109879498A (zh) * | 2019-03-11 | 2019-06-14 | 上海琸域环境工程有限公司 | 污染地下水中n-亚硝基二甲胺的降解方法 |
| CN110759460A (zh) * | 2019-11-29 | 2020-02-07 | 北京安力斯环境科技股份有限公司 | 一种用于污水处理的三段式uv/o3/h2o2高级氧化系统 |
| CN111606480B (zh) * | 2020-06-08 | 2021-12-10 | 中国人民解放军火箭军工程大学 | 一种偏二甲肼废水处理过程中二甲胺的去除方法 |
| CN112777716A (zh) * | 2020-12-09 | 2021-05-11 | 北京理工大学 | 一种光催化降解地表水微量有机大分子方法 |
| CN113941332A (zh) * | 2021-09-09 | 2022-01-18 | 华北电力大学 | 非均相CoFe/Mg-LDO催化剂、制备方法及二甲胺废水处理方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4849114A (en) * | 1988-02-18 | 1989-07-18 | Ultrox International | Oxidation of toxic compounds in water |
| FR2698349B1 (fr) * | 1992-11-24 | 1995-06-09 | Trailigaz | Installation pour l'elimination des micro-polluants des eaux brutes notamment des eaux de forage, par action combinee d'ozone et de peroxyde d'hydrogene. |
| US5417852A (en) * | 1993-01-15 | 1995-05-23 | Sun River Innovations, Ltd. | Apparatus for removing contaminants from waste fluids |
| DE10144510A1 (de) * | 2001-09-10 | 2003-04-03 | Wedeco Ag | Ozon/UV-Kombination zum Abbau von endokrinen Substanzen |
-
2008
- 2008-04-21 CA CA002684237A patent/CA2684237A1/fr not_active Abandoned
- 2008-04-21 WO PCT/US2008/005178 patent/WO2008130710A1/fr active Application Filing
- 2008-04-21 CN CN200880012666A patent/CN101687670A/zh active Pending
- 2008-04-21 EP EP08743181A patent/EP2142479A1/fr not_active Withdrawn
- 2008-04-21 AU AU2008242450A patent/AU2008242450A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| WO2008130710A1 (fr) | 2008-10-30 |
| CN101687670A (zh) | 2010-03-31 |
| EP2142479A1 (fr) | 2010-01-13 |
| AU2008242450A1 (en) | 2008-10-30 |
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