FR2464230A1 - Procede d'epuration des eaux residuaires contenant des matieres colorantes - Google Patents
Procede d'epuration des eaux residuaires contenant des matieres colorantes Download PDFInfo
- Publication number
- FR2464230A1 FR2464230A1 FR7921845A FR7921845A FR2464230A1 FR 2464230 A1 FR2464230 A1 FR 2464230A1 FR 7921845 A FR7921845 A FR 7921845A FR 7921845 A FR7921845 A FR 7921845A FR 2464230 A1 FR2464230 A1 FR 2464230A1
- Authority
- FR
- France
- Prior art keywords
- treatment
- coagulation
- flocculation
- effluent
- decantation
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000002351 wastewater Substances 0.000 title claims abstract description 19
- 239000000463 material Substances 0.000 title abstract description 4
- 238000004040 coloring Methods 0.000 title abstract description 3
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 29
- 230000003647 oxidation Effects 0.000 claims abstract description 28
- 238000010908 decantation Methods 0.000 claims abstract description 26
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 13
- 230000001112 coagulating effect Effects 0.000 claims abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 20
- 238000005345 coagulation Methods 0.000 claims description 15
- 230000015271 coagulation Effects 0.000 claims description 13
- 150000003839 salts Chemical class 0.000 claims description 8
- 229910021578 Iron(III) chloride Inorganic materials 0.000 claims description 6
- DZUHNVFSJJSSOM-UHFFFAOYSA-K aluminum chlorosulfate Chemical class [Al+3].[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O DZUHNVFSJJSSOM-UHFFFAOYSA-K 0.000 claims description 6
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 claims description 6
- 239000011790 ferrous sulphate Substances 0.000 claims description 4
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 2
- 238000000746 purification Methods 0.000 claims description 2
- VJNLSEXZVJTUSB-UHFFFAOYSA-K [Fe+3].[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O Chemical compound [Fe+3].[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O.[O-]S(Cl)(=O)=O VJNLSEXZVJTUSB-UHFFFAOYSA-K 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 50
- 238000005189 flocculation Methods 0.000 description 24
- 239000000243 solution Substances 0.000 description 18
- 229920000867 polyelectrolyte Polymers 0.000 description 15
- 239000000203 mixture Substances 0.000 description 14
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 13
- 235000011941 Tilia x europaea Nutrition 0.000 description 13
- 230000016615 flocculation Effects 0.000 description 13
- 239000004571 lime Substances 0.000 description 13
- 229910001868 water Inorganic materials 0.000 description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 229910052500 inorganic mineral Inorganic materials 0.000 description 9
- 235000010755 mineral Nutrition 0.000 description 9
- 239000011707 mineral Substances 0.000 description 9
- 229920001448 anionic polyelectrolyte Polymers 0.000 description 8
- 125000000129 anionic group Chemical group 0.000 description 7
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 description 7
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 6
- 239000003792 electrolyte Substances 0.000 description 6
- 239000000701 coagulant Substances 0.000 description 5
- 239000000975 dye Substances 0.000 description 5
- 229910000359 iron(II) sulfate Inorganic materials 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 230000008030 elimination Effects 0.000 description 4
- 238000003379 elimination reaction Methods 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical class [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000010802 sludge Substances 0.000 description 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- XUMBMVFBXHLACL-UHFFFAOYSA-N Melanin Chemical compound O=C1C(=O)C(C2=CNC3=C(C(C(=O)C4=C32)=O)C)=C2C4=CNC2=C1C XUMBMVFBXHLACL-UHFFFAOYSA-N 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011284 combination treatment Methods 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000004043 dyeing Methods 0.000 description 2
- 230000020477 pH reduction Effects 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 235000011149 sulphuric acid Nutrition 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- 241000220450 Cajanus cajan Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 229910015400 FeC13 Inorganic materials 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229910052782 aluminium Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical class [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000987 azo dye Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- XTHPWXDJESJLNJ-UHFFFAOYSA-M chlorosulfate Chemical compound [O-]S(Cl)(=O)=O XTHPWXDJESJLNJ-UHFFFAOYSA-M 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 238000004042 decolorization Methods 0.000 description 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 239000000982 direct dye Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002592 echocardiography Methods 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 239000003456 ion exchange resin Substances 0.000 description 1
- 229920003303 ion-exchange polymer Polymers 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000622 liquid--liquid extraction Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M sodium chloride Inorganic materials [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 229910021653 sulphate ion Inorganic materials 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 238000004065 wastewater treatment Methods 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
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- 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
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Priority Applications (15)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7921845A FR2464230A1 (fr) | 1979-08-31 | 1979-08-31 | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
| GR62623A GR69828B (xx) | 1979-08-31 | 1980-08-06 | |
| BE0/201715A BE884729A (fr) | 1979-08-31 | 1980-08-12 | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
| NZ194657A NZ194657A (en) | 1979-08-31 | 1980-08-13 | Purification of waste water two step process involving (1) oxidation (2) coagulation-flocculation-decantation |
| GB8026934A GB2056962A (en) | 1979-08-31 | 1980-08-19 | Process for purifying waste water containing colouring matter |
| AR282276A AR222404A1 (es) | 1979-08-31 | 1980-08-25 | Un procedimiento de purificacion de aguas residuales que contienen materiales colorantes |
| IT24290/80A IT1132477B (it) | 1979-08-31 | 1980-08-26 | Procedimento per la depurazione di acque residue contenenti coloranti |
| JP11786680A JPS5637097A (en) | 1979-08-31 | 1980-08-28 | Method of refining waste water containing coloring agent |
| NL8004924A NL8004924A (nl) | 1979-08-31 | 1980-08-29 | Werkwijze voor het zuiveren van kleurende materialen bevattende afvalwateren. |
| ES494662A ES494662A0 (es) | 1979-08-31 | 1980-08-29 | Procedimiento para la depuracion de aguas residuales que contienen materias colorantes |
| AU61877/80A AU6187780A (en) | 1979-08-31 | 1980-08-29 | Purifying waste water |
| BR8005526A BR8005526A (pt) | 1979-08-31 | 1980-08-29 | Processo de purificacao de aguas residuais contendo materiais corantes |
| LU82736A LU82736A1 (fr) | 1979-08-31 | 1980-08-29 | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
| DK369580A DK369580A (da) | 1979-08-31 | 1980-08-29 | Fremgangsmaade til rensning af spildevand indeholdende farvende materialer |
| DE19803032831 DE3032831A1 (de) | 1979-08-31 | 1980-08-30 | Verfahren zur reinigung von farbstoffe enthaltenden abwaessern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7921845A FR2464230A1 (fr) | 1979-08-31 | 1979-08-31 | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2464230A1 true FR2464230A1 (fr) | 1981-03-06 |
Family
ID=9229250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7921845A Withdrawn FR2464230A1 (fr) | 1979-08-31 | 1979-08-31 | Procede d'epuration des eaux residuaires contenant des matieres colorantes |
Country Status (15)
| Country | Link |
|---|---|
| JP (1) | JPS5637097A (xx) |
| AR (1) | AR222404A1 (xx) |
| AU (1) | AU6187780A (xx) |
| BE (1) | BE884729A (xx) |
| BR (1) | BR8005526A (xx) |
| DE (1) | DE3032831A1 (xx) |
| DK (1) | DK369580A (xx) |
| ES (1) | ES494662A0 (xx) |
| FR (1) | FR2464230A1 (xx) |
| GB (1) | GB2056962A (xx) |
| GR (1) | GR69828B (xx) |
| IT (1) | IT1132477B (xx) |
| LU (1) | LU82736A1 (xx) |
| NL (1) | NL8004924A (xx) |
| NZ (1) | NZ194657A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2925482A1 (fr) * | 2007-12-20 | 2009-06-26 | Otv Sa | Procede de traitement d'eau par oxydation avancee et floculation lestee, et installation de traitement correspondante. |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6056910B2 (ja) * | 1982-05-24 | 1985-12-12 | 阪神エレクトリツク株式会社 | 内燃機関用点火装置 |
| US4574036A (en) * | 1983-01-17 | 1986-03-04 | Ets. Ch. Scareder & Fils | Method and an installation for purifying industrial waste water, particularly process water from dyeing works |
| ES528559A0 (es) * | 1983-12-30 | 1985-05-16 | Llatas Escrig Ignacio | Procedimiento para la depuracion de aguas residuales |
| US4724084A (en) * | 1986-03-28 | 1988-02-09 | The Boeing Company | System for removing toxic organics and metals from manufacturing wastewater |
| IT1215137B (it) * | 1986-05-27 | 1990-01-31 | Marcello Grimani Giustinian Be | Procedimento per il trattamento di acque inquinanti, particolarmente nell'industria conciaria, ed impianto per attuare il procedimento |
| US5171453A (en) * | 1986-09-19 | 1992-12-15 | Rhone-Poulenc Chimie | Water clarification/purification |
| FR2604167A1 (fr) * | 1986-09-19 | 1988-03-25 | Rhone Poulenc Chimie | Procede de traitement des eaux |
| US4804480A (en) * | 1986-12-29 | 1989-02-14 | E. I. Du Pont De Nemours And Company | Destruction of nitrophenols |
| DE3840323C2 (de) * | 1988-11-30 | 1995-07-06 | Gelsenwasser Ag | Verfahren zum Entfernen von Pflanzenbehandlungsmitteln aus Rohwasser |
| US4966715A (en) * | 1989-05-19 | 1990-10-30 | Degussa Aktiengesellschaft | Process for the removal of cyanide from wastewaters |
| DE3932174A1 (de) * | 1989-09-27 | 1991-04-11 | Degussa | Verfahren zur absenkung des aox-gehaltes in wasser |
| FR2689492B1 (fr) * | 1992-04-03 | 1995-09-15 | Omnium Traitement Valorisa | Procede de traitement des eaux brutes par peroxydo-coagulation et installation pour la mise en óoeuvre d'un tel procede. |
| JP2683991B2 (ja) * | 1992-12-17 | 1997-12-03 | グンゼ株式会社 | 染色廃水処理法 |
| FR2715590B1 (fr) * | 1994-02-01 | 1996-04-12 | Rhone Poulenc Chimie | Procédé d'épuration d'un milieu contenant des déchets organiques. |
| SK280649B6 (sk) * | 1997-10-29 | 2000-05-16 | Prox T.E.C. Poprad | Spôsob čistenia vôd na báze fentonovej reakcie |
| US6596176B1 (en) * | 2001-06-26 | 2003-07-22 | Delozier Ii Gerald Edward | Potable water treatable process using hydrogen peroxide and metallic coagulant |
| AU2003252376C1 (en) * | 2003-01-31 | 2009-07-02 | Idemitsu Kosan Co., Ltd. | Method of treating wastewater containing hardly decomposable harmful substances |
| CN101700941B (zh) * | 2009-11-20 | 2011-11-09 | 上海应用技术学院 | 一种高端织带染色的废乳化液的破乳净化方法 |
| PT106979A (pt) * | 2013-05-31 | 2014-12-02 | Adventech Advanced Environmental Technologies Lda | Sistema e método para tratamento de efluentes |
| CN109467224A (zh) * | 2018-12-29 | 2019-03-15 | 广东溢达纺织有限公司 | 一种染色残液的回收装置和方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE831525C (de) * | 1948-03-22 | 1952-02-14 | Ici Ltd | Verfahren zum Entfaerben von Wasser |
| FR2271179A1 (xx) * | 1974-05-17 | 1975-12-12 | Sca Development Ab | |
| US3944383A (en) * | 1974-03-13 | 1976-03-16 | Oliver Thurston Davis | Dyeing process |
| FR2385650A1 (fr) * | 1977-03-29 | 1978-10-27 | Courtaulds Ltd | Traitement d'epuration d'effluents aqueux colores |
-
1979
- 1979-08-31 FR FR7921845A patent/FR2464230A1/fr not_active Withdrawn
-
1980
- 1980-08-06 GR GR62623A patent/GR69828B/el unknown
- 1980-08-12 BE BE0/201715A patent/BE884729A/fr unknown
- 1980-08-13 NZ NZ194657A patent/NZ194657A/xx unknown
- 1980-08-19 GB GB8026934A patent/GB2056962A/en not_active Withdrawn
- 1980-08-25 AR AR282276A patent/AR222404A1/es active
- 1980-08-26 IT IT24290/80A patent/IT1132477B/it active
- 1980-08-28 JP JP11786680A patent/JPS5637097A/ja active Pending
- 1980-08-29 ES ES494662A patent/ES494662A0/es active Granted
- 1980-08-29 NL NL8004924A patent/NL8004924A/nl not_active Application Discontinuation
- 1980-08-29 DK DK369580A patent/DK369580A/da unknown
- 1980-08-29 AU AU61877/80A patent/AU6187780A/en not_active Abandoned
- 1980-08-29 LU LU82736A patent/LU82736A1/fr unknown
- 1980-08-29 BR BR8005526A patent/BR8005526A/pt unknown
- 1980-08-30 DE DE19803032831 patent/DE3032831A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE831525C (de) * | 1948-03-22 | 1952-02-14 | Ici Ltd | Verfahren zum Entfaerben von Wasser |
| US3944383A (en) * | 1974-03-13 | 1976-03-16 | Oliver Thurston Davis | Dyeing process |
| FR2271179A1 (xx) * | 1974-05-17 | 1975-12-12 | Sca Development Ab | |
| FR2385650A1 (fr) * | 1977-03-29 | 1978-10-27 | Courtaulds Ltd | Traitement d'epuration d'effluents aqueux colores |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2925482A1 (fr) * | 2007-12-20 | 2009-06-26 | Otv Sa | Procede de traitement d'eau par oxydation avancee et floculation lestee, et installation de traitement correspondante. |
| WO2009083346A1 (fr) * | 2007-12-20 | 2009-07-09 | Otv Sa | Procédé de traitement d'eau par oxydation avancée et floculation lestée, et installation de traitement correspondante |
| CN101903297B (zh) * | 2007-12-20 | 2013-02-13 | 威立雅水务技术支持公司 | 用于通过高级氧化和压载絮凝来处理水的方法和对应的处理设备 |
| US8663478B2 (en) | 2007-12-20 | 2014-03-04 | Veolia Water Solutions & Technologies Support | Method for treating water by advanced oxidation and ballasted flocculation, and corresponding treatment plant |
Also Published As
| Publication number | Publication date |
|---|---|
| LU82736A1 (fr) | 1982-05-10 |
| GR69828B (xx) | 1982-07-13 |
| NL8004924A (nl) | 1981-03-03 |
| IT8024290A0 (it) | 1980-08-26 |
| DE3032831A1 (de) | 1981-03-26 |
| ES8107130A1 (es) | 1981-10-01 |
| NZ194657A (en) | 1982-12-21 |
| AU6187780A (en) | 1981-03-05 |
| BR8005526A (pt) | 1981-03-17 |
| ES494662A0 (es) | 1981-10-01 |
| GB2056962A (en) | 1981-03-25 |
| JPS5637097A (en) | 1981-04-10 |
| AR222404A1 (es) | 1981-05-15 |
| DK369580A (da) | 1981-03-01 |
| IT1132477B (it) | 1986-07-02 |
| BE884729A (fr) | 1981-02-12 |
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