FR1523112A - Process for removing surfactants resistant to biological degradation from sewage - Google Patents

Process for removing surfactants resistant to biological degradation from sewage

Info

Publication number
FR1523112A
FR1523112A FR951142A FR951142A FR1523112A FR 1523112 A FR1523112 A FR 1523112A FR 951142 A FR951142 A FR 951142A FR 951142 A FR951142 A FR 951142A FR 1523112 A FR1523112 A FR 1523112A
Authority
FR
France
Prior art keywords
sewage
biological degradation
removing surfactants
resistant
surfactants resistant
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
FR951142A
Other languages
French (fr)
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.)
California Research LLC
Original Assignee
California Research LLC
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
Priority claimed from US23184062 external-priority patent/US3203893A/en
Application filed by California Research LLC filed Critical California Research LLC
Priority to FR951142A priority Critical patent/FR1523112A/en
Application granted granted Critical
Publication of FR1523112A publication Critical patent/FR1523112A/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
    • C02F1/24—Treatment of water, waste water, or sewage by flotation

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)
FR951142A 1962-10-19 1963-10-18 Process for removing surfactants resistant to biological degradation from sewage Expired FR1523112A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR951142A FR1523112A (en) 1962-10-19 1963-10-18 Process for removing surfactants resistant to biological degradation from sewage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US23184062 US3203893A (en) 1962-10-19 1962-10-19 Removal from sewage of surfactants resistant to biodegradation
FR951142A FR1523112A (en) 1962-10-19 1963-10-18 Process for removing surfactants resistant to biological degradation from sewage

Publications (1)

Publication Number Publication Date
FR1523112A true FR1523112A (en) 1968-05-03

Family

ID=26203964

Family Applications (1)

Application Number Title Priority Date Filing Date
FR951142A Expired FR1523112A (en) 1962-10-19 1963-10-18 Process for removing surfactants resistant to biological degradation from sewage

Country Status (1)

Country Link
FR (1) FR1523112A (en)

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