DE3165180D1 - Treatment of activated or humus sludge - Google Patents

Treatment of activated or humus sludge

Info

Publication number
DE3165180D1
DE3165180D1 DE8181900735T DE3165180T DE3165180D1 DE 3165180 D1 DE3165180 D1 DE 3165180D1 DE 8181900735 T DE8181900735 T DE 8181900735T DE 3165180 T DE3165180 T DE 3165180T DE 3165180 D1 DE3165180 D1 DE 3165180D1
Authority
DE
Germany
Prior art keywords
activated
treatment
humus sludge
humus
sludge
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
DE8181900735T
Other languages
English (en)
Inventor
Roy Arthur Grant
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.)
OXFAM
Original Assignee
OXFAM
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 OXFAM filed Critical OXFAM
Application granted granted Critical
Publication of DE3165180D1 publication Critical patent/DE3165180D1/de
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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K10/00—Animal feeding-stuffs
    • A23K10/20—Animal feeding-stuffs from material of animal origin
    • A23K10/26—Animal feeding-stuffs from material of animal origin from waste material, e.g. feathers, bones or skin
    • 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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Health & Medical Sciences (AREA)
  • Physiology (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Molecular Biology (AREA)
  • Food Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Biotechnology (AREA)
  • Biomedical Technology (AREA)
  • Fertilizers (AREA)
DE8181900735T 1980-04-03 1981-04-03 Treatment of activated or humus sludge Expired DE3165180D1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB8011296 1980-04-03
GB8036783 1980-11-17
PCT/GB1981/000062 WO1981002888A1 (en) 1980-04-03 1981-04-03 Treatment of activated or humus sludge

Publications (1)

Publication Number Publication Date
DE3165180D1 true DE3165180D1 (en) 1984-09-06

Family

ID=26275081

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181900735T Expired DE3165180D1 (en) 1980-04-03 1981-04-03 Treatment of activated or humus sludge

Country Status (3)

Country Link
EP (1) EP0048723B1 (de)
DE (1) DE3165180D1 (de)
WO (1) WO1981002888A1 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8829024D0 (en) * 1988-08-11 1989-01-25 Newtech Mfg Pty Process for treating organic material sewage sludge treatment
CZ183294A3 (en) * 1992-01-30 1995-02-15 Chemring Group Plc Sewage treatment process and organic manure obtained therefrom
IES74258B2 (en) * 1995-12-18 1997-07-16 Dairygold Tech Ltd Growing medium and a process for its manufacture
NO302813B1 (no) * 1996-02-13 1998-04-27 Biopartner As Fremgangsmåte og anordning for behandling av væskeholdige materialer basert på organiske avfallsprodukter
KR100480681B1 (ko) * 2001-08-21 2005-04-13 서희동 사료첨가제를 제조하는 방법
EP1945596B8 (de) 2005-09-15 2015-11-04 Anuvia Plant Nutrients Holdings LLC Alkalisches verfahren für die umwandlung von organische substanzen enthaltendem schlamm in dünger
US9695092B2 (en) 2006-02-23 2017-07-04 Anuvia Plant Nutrients Corporation Process for treating sludge and manufacturing bioorganically-augmented high nitrogen-containing inorganic fertilizer
CN102781880B (zh) 2009-12-30 2015-10-14 艾纽维亚植物营养物有限公司 生物有机增强的高价值肥料
WO2012135317A2 (en) 2011-03-28 2012-10-04 Vitag Holdings Llc High value organic-enhanced inorganic fertilizers
AU2015245265B9 (en) * 2014-04-07 2019-05-23 3E Nutrition Limited Waste material process and product
WO2016197119A1 (en) 2015-06-05 2016-12-08 Anuvia Plant Nutrients Holdigns Llc High value organic containing fertilizers and methods of manufacture
US10870609B2 (en) 2018-08-16 2020-12-22 Anuvia Plant Nutrients Corporation Reactive inorganic coatings for agricultural fertilizers
MA50736B2 (fr) 2018-11-14 2021-12-31 Anuvia Plant Nutrients Holdings Llc Administration de molécules bioactives dans des enrobages ou des couches de surface d'engrais inorganiques organiquement améliorés

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1459497A1 (de) * 1963-07-10 1969-04-17 Metallgesellschaft Ag Verfahren zur Schlammbehandlung mit kohlensaeurehaltigen Gasen
DE1792247A1 (de) * 1966-02-09 1972-01-20 Deschamps Anthelme Pierre Verfahren zur Schlammbehandlung in Abwasser-Klaeranlagen
DE2118850C3 (de) * 1970-04-21 1979-09-06 Dansk Svovlsyre Verfahren zur Verwertung von Abfallprodukten
DE2648788A1 (de) * 1975-11-18 1977-05-26 Champion Int Corp Verfahren zur behandlung von aktiviertem schlamm
GB1525451A (en) * 1977-01-24 1978-09-20 Vnii Biosinte Belkovykh Vesche Method for processing activated sludge into useful products

Also Published As

Publication number Publication date
EP0048723B1 (de) 1984-08-01
EP0048723A1 (de) 1982-04-07
WO1981002888A1 (en) 1981-10-15

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee