IL31328A - Method of separating inorganic impurities from sewage and of making a soil improving composition from the impurities separated - Google Patents

Method of separating inorganic impurities from sewage and of making a soil improving composition from the impurities separated

Info

Publication number
IL31328A
IL31328A IL31328A IL3132868A IL31328A IL 31328 A IL31328 A IL 31328A IL 31328 A IL31328 A IL 31328A IL 3132868 A IL3132868 A IL 3132868A IL 31328 A IL31328 A IL 31328A
Authority
IL
Israel
Prior art keywords
sludge
sewage
impurities
lime
improving composition
Prior art date
Application number
IL31328A
Other languages
English (en)
Other versions
IL31328A0 (en
Original Assignee
Liljegren J
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 Liljegren J filed Critical Liljegren J
Publication of IL31328A0 publication Critical patent/IL31328A0/xx
Publication of IL31328A publication Critical patent/IL31328A/en

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
    • C02F11/14—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents
    • C02F11/143—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances
    • C02F11/145—Treatment of sludge; Devices therefor by de-watering, drying or thickening with addition of chemical agents using inorganic substances using calcium compounds
    • 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
    • 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
    • C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
    • 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
    • C02F11/18—Treatment of sludge; Devices therefor by thermal conditioning
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F7/00—Fertilisers from waste water, sewage sludge, sea slime, ooze or similar masses
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fertilizers (AREA)
  • Treatment Of Sludge (AREA)
IL31328A 1968-01-11 1968-12-26 Method of separating inorganic impurities from sewage and of making a soil improving composition from the impurities separated IL31328A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE00335/68A SE332189B (de) 1968-01-11 1968-01-11

Publications (2)

Publication Number Publication Date
IL31328A0 IL31328A0 (en) 1969-02-27
IL31328A true IL31328A (en) 1972-01-27

Family

ID=20256383

Family Applications (1)

Application Number Title Priority Date Filing Date
IL31328A IL31328A (en) 1968-01-11 1968-12-26 Method of separating inorganic impurities from sewage and of making a soil improving composition from the impurities separated

Country Status (7)

Country Link
BE (1) BE726429A (de)
CH (1) CH509945A (de)
ES (1) ES362348A1 (de)
FR (1) FR2000135A1 (de)
IL (1) IL31328A (de)
NL (1) NL161732C (de)
SE (1) SE332189B (de)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR391515A (fr) * 1908-06-20 1908-11-03 Andrew Engle Produit fertilisant et son procédé de fabrication
FR795290A (fr) * 1934-12-13 1936-03-10 Nouveaux App S I N A Soc Ind D Procédé d'extraction et de récupération de matières fertilisantes contenues dans les vinasses de distilleries et d'épuration desdites vinasses

Also Published As

Publication number Publication date
CH509945A (de) 1971-07-15
NL161732B (nl) 1979-10-15
NL161732C (nl) 1980-03-17
ES362348A1 (es) 1970-12-01
FR2000135A1 (en) 1969-08-29
NL6900276A (de) 1969-07-15
BE726429A (de) 1969-06-16
IL31328A0 (en) 1969-02-27
SE332189B (de) 1971-02-01
FR2000135B1 (de) 1973-11-30

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