DE3669870D1 - Verfahren fuer die abwasserreinigung. - Google Patents

Verfahren fuer die abwasserreinigung.

Info

Publication number
DE3669870D1
DE3669870D1 DE8686111665T DE3669870T DE3669870D1 DE 3669870 D1 DE3669870 D1 DE 3669870D1 DE 8686111665 T DE8686111665 T DE 8686111665T DE 3669870 T DE3669870 T DE 3669870T DE 3669870 D1 DE3669870 D1 DE 3669870D1
Authority
DE
Germany
Prior art keywords
sludge
wastewater
aid
water purification
contaminants
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.)
Expired - Fee Related
Application number
DE8686111665T
Other languages
English (en)
Inventor
Luc Geuens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
N.V. SANOTEC, GEEL, BE
Original Assignee
Sanotechnics N V
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19846648&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3669870(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sanotechnics N V filed Critical Sanotechnics N V
Application granted granted Critical
Publication of DE3669870D1 publication Critical patent/DE3669870D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/286—Treatment of water, waste water, or sewage by sorption using natural organic sorbents or derivatives thereof
    • 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
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • 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
    • C02F2101/306—Pesticides
    • 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
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • 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
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/30—Nature of the water, waste water, sewage or sludge to be treated from the textile industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
    • C02F2103/343—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the pharmaceutical industry, e.g. containing antibiotics
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/911—Cumulative poison
    • Y10S210/912—Heavy metal
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S210/00—Liquid purification or separation
    • Y10S210/902—Materials removed
    • Y10S210/917—Color

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)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)
  • Removal Of Specific Substances (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
DE8686111665T 1985-09-30 1986-08-22 Verfahren fuer die abwasserreinigung. Expired - Fee Related DE3669870D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8502677A NL8502677A (nl) 1985-09-30 1985-09-30 Werkwijze voor het zuiveren van afvalwater.

Publications (1)

Publication Number Publication Date
DE3669870D1 true DE3669870D1 (de) 1990-05-03

Family

ID=19846648

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686111665T Expired - Fee Related DE3669870D1 (de) 1985-09-30 1986-08-22 Verfahren fuer die abwasserreinigung.

Country Status (5)

Country Link
US (1) US4710301A (de)
EP (1) EP0218066B2 (de)
AT (1) ATE51388T1 (de)
DE (1) DE3669870D1 (de)
NL (1) NL8502677A (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1333106C (en) * 1989-05-24 1994-11-15 Serena Jane Domvile Process for removal of inorganic and cyanide contaminants from wastewater
DE3921924A1 (de) * 1989-07-04 1991-01-10 Linde Ag Verfahren zur entfernung von halogenierten organischen verbindungen aus abwasser
US5279963A (en) * 1991-04-18 1994-01-18 Hobby Michael M System for the decontamination of a contaminated gas
FR2691453B1 (fr) * 1992-05-22 1995-02-10 Commissariat Energie Atomique Procédé de réduction du volume des boues contaminées par des métaux et installations de traitement des eaux usées permettant la réalisation de ce procédé.
US8894856B2 (en) * 2008-03-28 2014-11-25 Evoqua Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US8623213B2 (en) 2008-03-28 2014-01-07 Siemens Water Technologies Llc Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methods
US20100155313A1 (en) * 2008-10-20 2010-06-24 Keith Wilson System and method for thermophilic anaerobic digester process
WO2011068931A1 (en) * 2009-12-03 2011-06-09 Siemens Industry, Inc. Systems and methods for nutrient removal in biological treatment systems
CN103402926A (zh) 2010-04-21 2013-11-20 西门子私人有限公司 废水处理系统和方法
US8715501B2 (en) * 2010-07-13 2014-05-06 Ecologico-Logic, Inc. Solid waste digestion system
CN101885568A (zh) * 2010-08-06 2010-11-17 中环（中国）工程有限公司 一种高盐度废水处理方法
CN101885569B (zh) * 2010-08-06 2012-12-12 中环（中国）工程有限公司 一种高盐度有机废水的处理工艺
EP2606008A4 (de) 2010-08-18 2014-07-23 Evoqua Water Technologies Llc Hybridsystem zur stabilisierung durch kontakt und primärflotation
US9359236B2 (en) 2010-08-18 2016-06-07 Evoqua Water Technologies Llc Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
CA2909559C (en) 2013-05-06 2022-01-18 Michael L. Doyle Enhanced biosorption of wastewater organics using dissolved air flotation with solids recycle
CN104193118A (zh) * 2014-09-25 2014-12-10 无锡昊瑜节能环保设备有限公司 一种印染废水二次利用装置及废水净化方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH176636A (de) * 1934-04-28 1935-04-30 Dickmann Heinz Verfahren zur Abwasser-Reinigung.
US2359004A (en) * 1941-08-22 1944-09-26 Pacific Flush Tank Co Method of treating supernatant liquor
DE1911114C3 (de) * 1969-03-05 1979-10-18 Werner 6070 Langen Sowa Schlammtrockenbeet zur Entwässerung von Klärschlämmen o.dgl
CH566942A5 (de) * 1972-05-10 1975-09-30 Ciba Geigy Ag
CH602501A5 (de) * 1975-11-14 1978-07-31 Ciba Geigy Ag
US4267049A (en) * 1978-02-13 1981-05-12 Erickson Lennart G Biological sludge-energy recycling method
US4342650A (en) * 1978-02-13 1982-08-03 Erickson Lennart G Organic sludge-energy recycling method
US4277342A (en) * 1979-10-01 1981-07-07 Cornell Research Foundation, Inc. Combined biological-chemical detoxification of organics
JPS5949900A (ja) * 1982-09-10 1984-03-22 Shinko Fuaudoraa Kk 有機質汚泥の脱水方法
DE3244483A1 (de) * 1982-12-01 1984-06-07 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum fernhalten von schwermetallen von abwasserklaeranlagen

Also Published As

Publication number Publication date
NL8502677A (nl) 1987-04-16
EP0218066B2 (de) 1995-05-17
EP0218066A1 (de) 1987-04-15
US4710301A (en) 1987-12-01
EP0218066B1 (de) 1990-03-28
ATE51388T1 (de) 1990-04-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8327 Change in the person/name/address of the patent owner

Owner name: N.V. SANOTEC, GEEL, BE

8328 Change in the person/name/address of the agent

Free format text: VIERING, H., DIPL.-ING. JENTSCHURA, R., DIPL.-ING. SCHLEE, A., DIPL.-ING., 80538 MUENCHEN NOBBE, M., DIPL.-CHEM.DR.RER.NAT., PAT.-ANWAELTE, 45470 MUELHEIM BECKER, K., RECHTSANW., 8000 MUENCHEN

8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee