FR721241A - Sewage sludge maceration enhancements - Google Patents

Sewage sludge maceration enhancements

Info

Publication number
FR721241A
FR721241A FR721241DA FR721241A FR 721241 A FR721241 A FR 721241A FR 721241D A FR721241D A FR 721241DA FR 721241 A FR721241 A FR 721241A
Authority
FR
France
Prior art keywords
maceration
enhancements
sewage sludge
sludge
sewage
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
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.)
Dorr Co
Original Assignee
Dorr Co
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 Dorr Co filed Critical Dorr Co
Application granted granted Critical
Publication of FR721241A publication Critical patent/FR721241A/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
    • C02F11/00—Treatment of sludge; Devices therefor
    • C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening

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)
FR721241D 1930-10-11 1931-08-11 Sewage sludge maceration enhancements Expired FR721241A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US721241XA 1930-10-11 1930-10-11

Publications (1)

Publication Number Publication Date
FR721241A true FR721241A (en) 1932-03-01

Family

ID=22105734

Family Applications (1)

Application Number Title Priority Date Filing Date
FR721241D Expired FR721241A (en) 1930-10-11 1931-08-11 Sewage sludge maceration enhancements

Country Status (1)

Country Link
FR (1) FR721241A (en)

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