GB1481089A - Process for treating waste water - Google Patents

Process for treating waste water

Info

Publication number
GB1481089A
GB1481089A GB4355574A GB4355574A GB1481089A GB 1481089 A GB1481089 A GB 1481089A GB 4355574 A GB4355574 A GB 4355574A GB 4355574 A GB4355574 A GB 4355574A GB 1481089 A GB1481089 A GB 1481089A
Authority
GB
United Kingdom
Prior art keywords
waste water
treating waste
oct
purified
residues
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
Application number
GB4355574A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon BV
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
Application filed by Stamicarbon BV filed Critical Stamicarbon BV
Publication of GB1481089A publication Critical patent/GB1481089A/en
Expired 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • 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

  • 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)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Water Treatment By Sorption (AREA)
  • Activated Sludge Processes (AREA)

Abstract

1481089 Purifying waste water STAMICARBONBV 8 Oct 1974 [8 Oct 1973] 43555/74 Heading ClC Waste water containing dye residues, detergents, textile fibre residues, fats or proteins is purified in two stages wherein the waste is first biologically purified to give a water having a COD of 300-450 mg/litre and then treated by adsorption on activated carbon.
GB4355574A 1973-10-08 1974-10-08 Process for treating waste water Expired GB1481089A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7313774A NL171886C (en) 1973-10-08 1973-10-08 METHOD FOR PURIFYING WASTE WATER.

Publications (1)

Publication Number Publication Date
GB1481089A true GB1481089A (en) 1977-07-27

Family

ID=19819762

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4355574A Expired GB1481089A (en) 1973-10-08 1974-10-08 Process for treating waste water

Country Status (9)

Country Link
JP (1) JPS5078152A (en)
BE (1) BE820804A (en)
CH (1) CH580038A5 (en)
DE (1) DE2447956C3 (en)
ES (1) ES430757A1 (en)
FR (1) FR2246501B1 (en)
GB (1) GB1481089A (en)
IT (1) IT1019484B (en)
NL (1) NL171886C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4207179A (en) * 1976-07-28 1980-06-10 Phillips Petroleum Company Biotreatment using carbon treated recycle and/or clarifier effluent backwash

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE762109A (en) * 1970-02-13 1971-07-01 Lefrancois Louis A A RESIDUAL WATER TREATMENT PROCESS

Also Published As

Publication number Publication date
FR2246501A1 (en) 1975-05-02
FR2246501B1 (en) 1982-04-16
DE2447956C3 (en) 1981-10-08
IT1019484B (en) 1977-11-10
JPS5078152A (en) 1975-06-25
DE2447956A1 (en) 1975-04-17
BE820804A (en) 1975-04-08
NL171886C (en) 1983-06-01
NL171886B (en) 1983-01-03
CH580038A5 (en) 1976-09-30
ES430757A1 (en) 1976-10-16
DE2447956B2 (en) 1979-01-18
NL7313774A (en) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee