GB503011A - Improvements in or relating to the purification of water for consumption and of waste water - Google Patents

Improvements in or relating to the purification of water for consumption and of waste water

Info

Publication number
GB503011A
GB503011A GB658039A GB658039A GB503011A GB 503011 A GB503011 A GB 503011A GB 658039 A GB658039 A GB 658039A GB 658039 A GB658039 A GB 658039A GB 503011 A GB503011 A GB 503011A
Authority
GB
United Kingdom
Prior art keywords
water
bed
waste water
filtering
purification
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
GB658039A
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.)
EAU ET ASSAINISSEMENT ANCIENS
PAUL EMILE CHIDAINE
Original Assignee
EAU ET ASSAINISSEMENT ANCIENS
PAUL EMILE CHIDAINE
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 EAU ET ASSAINISSEMENT ANCIENS, PAUL EMILE CHIDAINE filed Critical EAU ET ASSAINISSEMENT ANCIENS
Publication of GB503011A publication Critical patent/GB503011A/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
    • 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
    • C02F3/04—Aerobic processes using trickle filters
    • 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
    • C02F3/10—Packings; Fillings; Grids
    • 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
    • C02F3/12—Activated sludge processes
    • C02F3/1205—Particular type of activated sludge processes
    • C02F3/1215—Combinations of activated sludge treatment with precipitation, flocculation, coagulation and separation of phosphates
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • 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
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/288—Treatment of water, waste water, or sewage by sorption using composite sorbents, e.g. coated, impregnated, multi-layered
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • 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)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Water Treatment By Sorption (AREA)

Abstract

503,011. Filters. EAU ET ASSAINISSEMENT, ANCIENS ETABLISSEMENTS C. GIBAULT, and CHIDAINE, P. E. Aug. 23, 1937, No. 6580/39. Divided out of and addition to 502,962, under which a Specification was laid open to inspection under Sect. 91 of the Acts, Oct. 20, 1938. [Class 46] In the process of filtering drinking water or waste water, as described in the parent Specification, according to which the water is passed downwards through a bed of absorbent material on a perforated plate below which a reduced pressure is maintained by a suction device, so that air passes from top to bottom through the whole of the bed, the filtering-medium used may be in a finely-divided state, so as to afford a very large surface of contact to the liquid passing through it. The medium may be sand or pulverized coal, charcoal or clinker.
GB658039A 1937-04-19 1937-08-23 Improvements in or relating to the purification of water for consumption and of waste water Expired GB503011A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR502962X 1937-04-19

Publications (1)

Publication Number Publication Date
GB503011A true GB503011A (en) 1939-03-23

Family

ID=8906769

Family Applications (2)

Application Number Title Priority Date Filing Date
GB658039A Expired GB503011A (en) 1937-04-19 1937-08-23 Improvements in or relating to the purification of water for consumption and of waste water
GB2304137A Expired GB502962A (en) 1937-04-19 1937-08-23 Improvements in or relating to the purification of water for consumption and of waste water

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB2304137A Expired GB502962A (en) 1937-04-19 1937-08-23 Improvements in or relating to the purification of water for consumption and of waste water

Country Status (1)

Country Link
GB (2) GB503011A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2992986A (en) * 1955-09-22 1961-07-18 Pacific Flush Tank Co Treatment of sewage and other waste material
AT413279B (en) * 2003-07-25 2006-01-15 Georg Dipl Ing Dr Husz FILTER BODY IN THE FORM OF A FILTER EFFECTIVE FLOOR PROFILE FOR CLEANING CONTAMINATED SURFACE WATERS
US11413558B1 (en) 2018-11-28 2022-08-16 Gautham Parangusa Das Water filtration apparatus and process

Also Published As

Publication number Publication date
GB502962A (en) 1939-03-23

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