NZ194657A - Purification of waste water two step process involving (1) oxidation (2) coagulation-flocculation-decantation - Google Patents
Purification of waste water two step process involving (1) oxidation (2) coagulation-flocculation-decantationInfo
- Publication number
- NZ194657A NZ194657A NZ194657A NZ19465780A NZ194657A NZ 194657 A NZ194657 A NZ 194657A NZ 194657 A NZ194657 A NZ 194657A NZ 19465780 A NZ19465780 A NZ 19465780A NZ 194657 A NZ194657 A NZ 194657A
- Authority
- NZ
- New Zealand
- Prior art keywords
- decantation
- flocculation
- coagulation
- purification
- oxidation
- Prior art date
Links
- 238000010908 decantation Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 230000003647 oxidation Effects 0.000 title 1
- 238000007254 oxidation reaction Methods 0.000 title 1
- 238000000746 purification Methods 0.000 title 1
- 239000002351 wastewater Substances 0.000 title 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)
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 |
|---|---|
| NZ194657A true NZ194657A (en) | 1982-12-21 |
Family
ID=9229250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NZ194657A NZ194657A (en) | 1979-08-31 | 1980-08-13 | Purification of waste water two step process involving (1) oxidation (2) coagulation-flocculation-decantation |
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) |
Families Citing this family (21)
| 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 |
| FR2604167A1 (fr) * | 1986-09-19 | 1988-03-25 | Rhone Poulenc Chimie | Procede de traitement des eaux |
| US5171453A (en) * | 1986-09-19 | 1992-12-15 | Rhone-Poulenc Chimie | Water clarification/purification |
| 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 |
| FR2925482B1 (fr) * | 2007-12-20 | 2010-01-15 | Otv Sa | Procede de traitement d'eau par oxydation avancee et floculation lestee, et installation de traitement correspondante. |
| 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 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE487754A (xx) * | 1948-03-22 | |||
| US3944383A (en) * | 1974-03-13 | 1976-03-16 | Oliver Thurston Davis | Dyeing process |
| US3961976A (en) * | 1974-05-17 | 1976-06-08 | Sca Development Aktiebolag | Method of preparing size |
| GB1597342A (en) * | 1977-03-29 | 1981-09-03 | Courtaulds Ltd | Treatment of aqueous effluents containing a dyestuff |
-
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 AU AU61877/80A patent/AU6187780A/en not_active Abandoned
- 1980-08-29 BR BR8005526A patent/BR8005526A/pt unknown
- 1980-08-29 NL NL8004924A patent/NL8004924A/nl not_active Application Discontinuation
- 1980-08-29 DK DK369580A patent/DK369580A/da unknown
- 1980-08-29 LU LU82736A patent/LU82736A1/fr unknown
- 1980-08-30 DE DE19803032831 patent/DE3032831A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| NL8004924A (nl) | 1981-03-03 |
| FR2464230A1 (fr) | 1981-03-06 |
| JPS5637097A (en) | 1981-04-10 |
| IT1132477B (it) | 1986-07-02 |
| BE884729A (fr) | 1981-02-12 |
| DE3032831A1 (de) | 1981-03-26 |
| ES8107130A1 (es) | 1981-10-01 |
| DK369580A (da) | 1981-03-01 |
| GB2056962A (en) | 1981-03-25 |
| IT8024290A0 (it) | 1980-08-26 |
| BR8005526A (pt) | 1981-03-17 |
| AU6187780A (en) | 1981-03-05 |
| LU82736A1 (fr) | 1982-05-10 |
| AR222404A1 (es) | 1981-05-15 |
| GR69828B (xx) | 1982-07-13 |
| ES494662A0 (es) | 1981-10-01 |
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