IT977640B - PROCEDURE AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER - Google Patents

PROCEDURE AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER

Info

Publication number
IT977640B
IT977640B IT67094/73A IT6709473A IT977640B IT 977640 B IT977640 B IT 977640B IT 67094/73 A IT67094/73 A IT 67094/73A IT 6709473 A IT6709473 A IT 6709473A IT 977640 B IT977640 B IT 977640B
Authority
IT
Italy
Prior art keywords
procedure
treatment
equipment
waste water
waste
Prior art date
Application number
IT67094/73A
Other languages
Italian (it)
Original Assignee
Hager U Elsasser
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 Hager U Elsasser filed Critical Hager U Elsasser
Application granted granted Critical
Publication of IT977640B publication Critical patent/IT977640B/en

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/025—Reverse osmosis; Hyperfiltration
    • B01D61/026—Reverse osmosis; Hyperfiltration comprising multiple reverse osmosis steps

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Nanotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Electric Clocks (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
IT67094/73A 1972-01-22 1973-01-19 PROCEDURE AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER IT977640B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722203008 DE2203008B1 (en) 1972-01-22 1972-01-22 METHOD AND DEVICE FOR PROCESSING WASTE WATER

Publications (1)

Publication Number Publication Date
IT977640B true IT977640B (en) 1974-09-20

Family

ID=5833715

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67094/73A IT977640B (en) 1972-01-22 1973-01-19 PROCEDURE AND EQUIPMENT FOR THE TREATMENT OF WASTE WATER

Country Status (6)

Country Link
JP (2) JPS4882660A (en)
AT (1) AT334298B (en)
CH (1) CH584165A5 (en)
DE (1) DE2203008B1 (en)
FR (1) FR2169108A1 (en)
IT (1) IT977640B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5071159A (en) * 1973-10-26 1975-06-12
DE2508246A1 (en) * 1975-02-26 1976-09-09 Bayer Ag PROCESS FOR THE REMOVAL OF WATER-SOLUBLE IONIC COMPOUNDS FROM AQUATIC SOLUTIONS BY ULTRAFILTRATION
JPS5997787U (en) * 1982-12-17 1984-07-02 石垣　泰伸 Parasit mixer for cleaning crude oil tanks

Also Published As

Publication number Publication date
DE2203008A1 (en) 1973-05-17
ATA50573A (en) 1976-04-15
JPS4882660A (en) 1973-11-05
DE2203008B1 (en) 1973-05-17
FR2169108A1 (en) 1973-09-07
AT334298B (en) 1976-01-10
JPS52146054A (en) 1977-12-05
FR2169108B3 (en) 1976-01-23
CH584165A5 (en) 1977-01-31

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