FI49703C - Förfarande för rengöring av vattendrag - Google Patents

Förfarande för rengöring av vattendrag

Info

Publication number
FI49703C
FI49703C FI296870A FI296870A FI49703C FI 49703 C FI49703 C FI 49703C FI 296870 A FI296870 A FI 296870A FI 296870 A FI296870 A FI 296870A FI 49703 C FI49703 C FI 49703C
Authority
FI
Finland
Prior art keywords
watercourses
cleaning
procedure
cleaning watercourses
Prior art date
Application number
FI296870A
Other languages
English (en)
Finnish (fi)
Other versions
FI49703B (sv
Inventor
Yrjoe Reijonen
Veli Reijonen
Original Assignee
Yrjoe Reijonen
Veli Reijonen
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 Yrjoe Reijonen, Veli Reijonen filed Critical Yrjoe Reijonen
Priority to FI296870A priority Critical patent/FI49703C/sv
Priority to SE1354071A priority patent/SE381031B/sv
Publication of FI49703B publication Critical patent/FI49703B/fi
Application granted granted Critical
Publication of FI49703C publication Critical patent/FI49703C/sv

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
    • C02F1/20—Treatment of water, waste water, or sewage by degassing, i.e. liberation of dissolved gases
    • 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)
FI296870A 1970-11-04 1970-11-04 Förfarande för rengöring av vattendrag FI49703C (sv)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI296870A FI49703C (sv) 1970-11-04 1970-11-04 Förfarande för rengöring av vattendrag
SE1354071A SE381031B (sv) 1970-11-04 1971-10-26 Forfarande for rening av vattendrag

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI296870A FI49703C (sv) 1970-11-04 1970-11-04 Förfarande för rengöring av vattendrag

Publications (2)

Publication Number Publication Date
FI49703B FI49703B (sv) 1975-06-02
FI49703C true FI49703C (sv) 1975-09-10

Family

ID=8507838

Family Applications (1)

Application Number Title Priority Date Filing Date
FI296870A FI49703C (sv) 1970-11-04 1970-11-04 Förfarande för rengöring av vattendrag

Country Status (2)

Country Link
FI (1) FI49703C (sv)
SE (1) SE381031B (sv)

Also Published As

Publication number Publication date
FI49703B (sv) 1975-06-02
SE381031B (sv) 1975-11-24

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