PT1084082E - Processo para depuracao de aguas residuais provenientes da producao de agar-agar - Google Patents
Processo para depuracao de aguas residuais provenientes da producao de agar-agarInfo
- Publication number
- PT1084082E PT1084082E PT99920750T PT99920750T PT1084082E PT 1084082 E PT1084082 E PT 1084082E PT 99920750 T PT99920750 T PT 99920750T PT 99920750 T PT99920750 T PT 99920750T PT 1084082 E PT1084082 E PT 1084082E
- Authority
- PT
- Portugal
- Prior art keywords
- agar
- depuration
- production
- residual waters
- waste water
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 5
- 229920001817 Agar Polymers 0.000 title 1
- 241000206672 Gelidium Species 0.000 title 1
- 235000010419 agar Nutrition 0.000 title 1
- 239000003643 water by type Substances 0.000 title 1
- 238000001556 precipitation Methods 0.000 abstract 2
- 239000002351 wastewater Substances 0.000 abstract 2
- 241000894006 Bacteria Species 0.000 abstract 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 abstract 1
- 239000004327 boric acid Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 150000004676 glycans Chemical class 0.000 abstract 1
- 229920001282 polysaccharide Polymers 0.000 abstract 1
- 239000005017 polysaccharide Substances 0.000 abstract 1
- 239000010802 sludge Substances 0.000 abstract 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
- C02F1/5236—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
-
- 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
-
- 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
- C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
-
- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Physical Water Treatments (AREA)
- Jellies, Jams, And Syrups (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19819281A DE19819281C2 (de) | 1998-04-30 | 1998-04-30 | Verfahren zur Reinigung von Abwässern aus der Agar-Agar Produktion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PT1084082E true PT1084082E (pt) | 2002-09-30 |
Family
ID=7866258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT99920750T PT1084082E (pt) | 1998-04-30 | 1999-04-23 | Processo para depuracao de aguas residuais provenientes da producao de agar-agar |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1084082B1 (pt) |
| AT (1) | ATE215910T1 (pt) |
| DE (2) | DE19819281C2 (pt) |
| ES (1) | ES2175970T3 (pt) |
| ID (1) | ID26850A (pt) |
| PT (1) | PT1084082E (pt) |
| WO (1) | WO1999057067A2 (pt) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9929637D0 (en) * | 1999-12-16 | 2000-02-09 | Laporte Industries Ltd | Flocculants |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51146758A (en) * | 1975-05-28 | 1976-12-16 | Sando Iron Works Co Ltd | Process for treating a drain water containing polyvinyl alcohol |
| US4999114A (en) * | 1987-11-02 | 1991-03-12 | Morton International | Method of treating spent dryfilm stripping and developing solutions with a chemical mixture |
| JPH01159098A (ja) * | 1987-12-16 | 1989-06-22 | Canon Electron Inc | 酸化剤を用いない染色排水の処理方法 |
| DE4141777A1 (de) * | 1991-12-18 | 1993-06-24 | Hoechst Ag | Verfahren zur faellung waessriger, polyvinylalkoholhaltiger kunststoffdispersionen |
-
1998
- 1998-04-30 DE DE19819281A patent/DE19819281C2/de not_active Expired - Fee Related
-
1999
- 1999-04-23 PT PT99920750T patent/PT1084082E/pt unknown
- 1999-04-23 ID ID20002176A patent/ID26850A/id unknown
- 1999-04-23 EP EP99920750A patent/EP1084082B1/de not_active Expired - Lifetime
- 1999-04-23 DE DE59901197T patent/DE59901197D1/de not_active Expired - Lifetime
- 1999-04-23 WO PCT/EP1999/002732 patent/WO1999057067A2/de not_active Ceased
- 1999-04-23 AT AT99920750T patent/ATE215910T1/de active
- 1999-04-23 ES ES99920750T patent/ES2175970T3/es not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| ES2175970T3 (es) | 2002-11-16 |
| DE19819281C2 (de) | 2001-04-26 |
| DE19819281A1 (de) | 1999-11-11 |
| ID26850A (id) | 2001-02-15 |
| EP1084082A2 (de) | 2001-03-21 |
| EP1084082B1 (de) | 2002-04-10 |
| WO1999057067A3 (de) | 1999-12-29 |
| ATE215910T1 (de) | 2002-04-15 |
| WO1999057067A2 (de) | 1999-11-11 |
| DE59901197D1 (de) | 2002-05-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PT1212262E (pt) | Processo para o tratamento de lamas numa estacao de tratamento de aguas residuais | |
| MD970188A (ro) | Procedeu şi instalaţie de tratare a apelor uzate | |
| BR0114877A (pt) | Método e aparelho para tratamento da água e água de despejo | |
| DE69814317D1 (de) | Verfahren für die Reduzierung von Klärschlamm aus den aeroben Abwasserkläranlagen | |
| DE69514587D1 (de) | Vorrichtung und Verfahren zur Abwasserbehandlung mit Hilfe von aeroben und anaeroben Mikroorganismen | |
| ATE30142T1 (de) | Verfahren zur anaeroben behandlung von abwasser. | |
| PT1007482E (pt) | Processo de purificacao de aguas usadas compreendendo um tratamento adicional de lamas por ozonizacao | |
| DE3764679D1 (de) | Verfahren fuer die abwasserreinigung. | |
| DE69802906D1 (de) | Verfahren zur physikalish-chemischen behandlung von abwasser, insbesondere von, für den verbrauch,bestimmten oberflächenwasser | |
| ATE192726T1 (de) | Verfahren zur behandlung von abfallschlamm | |
| DE69810722D1 (de) | Verfahren zur Behandlung von Klärschlamm mit Ozon | |
| DE69406737D1 (de) | Verbessertes Verfahren zur Abwasseraufbereitung durch die Ausscheidung von Natriumsulfat | |
| PH30783A (en) | Method for treatment of waste water by activated sludge process. | |
| PT1112231E (pt) | Processo e instalacoes de tratamento de efluentes para pequenos povoados | |
| DE59701310D1 (de) | Verfahren und anlage zur abwasseraufbereitung | |
| DE59704067D1 (de) | Verfahren und vorrichtung zur aufbereitung von wasser aus einem biologischen abbauprozess | |
| PT1084082E (pt) | Processo para depuracao de aguas residuais provenientes da producao de agar-agar | |
| DE69620342D1 (de) | Verfahren zur Behandlung Selenium-haltigen Abwassers | |
| ATE280136T1 (de) | Verfahren und konditioniermittel zur behandlung von abwasser und luftschadstoffen | |
| ATE208742T1 (de) | Verfahren zur behandlung von schlamm mit organischen anteilen insbesondere klärschlamm | |
| DE59502195D1 (de) | Verfahren zur kontinuierlichen behandlung von gelöste metalle enthaltendem abwasser | |
| EP0764613A3 (de) | Verfahren und Vorrichtung zur Reinigung von kommunalen bzw. häuslichen Abwässern | |
| DE69920069D1 (de) | Verfahren zur antikorrosiven Behandlung von Aufbereitungsanlagen für Kunststoffabfälle | |
| DE50000039D1 (de) | Verfahren zur Aufbereitung von Abwässern | |
| RU94025654A (ru) | Способ очистки сточных вод |