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AU3168889A - Treatment of sewage sludge - Google Patents

Treatment of sewage sludge

Info

Publication number
AU3168889A
AU3168889A AU31688/89A AU3168889A AU3168889A AU 3168889 A AU3168889 A AU 3168889A AU 31688/89 A AU31688/89 A AU 31688/89A AU 3168889 A AU3168889 A AU 3168889A AU 3168889 A AU3168889 A AU 3168889A
Authority
AU
Australia
Prior art keywords
treatment
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.)
Abandoned
Application number
AU31688/89A
Inventor
Johannes Hendrik Nell
Alan Wilson Proudfoot
William Roderick Ross
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.)
VERMICULITE EXFOLIATIONS (PTY) Ltd
Original Assignee
Vermiculite Exfoliations Pty Ltd
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 Vermiculite Exfoliations Pty Ltd filed Critical Vermiculite Exfoliations Pty Ltd
Publication of AU3168889A publication Critical patent/AU3168889A/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
AU31688/89A 1988-03-24 1989-03-23 Treatment of sewage sludge Abandoned AU3168889A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
ZA882114 1988-03-24
ZA88/2114 1988-03-24
ZA88/6412 1988-08-29
ZA886412 1988-08-29

Publications (1)

Publication Number Publication Date
AU3168889A true AU3168889A (en) 1989-09-28

Family

ID=27138973

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31688/89A Abandoned AU3168889A (en) 1988-03-24 1989-03-23 Treatment of sewage sludge

Country Status (1)

Country Link
AU (1) AU3168889A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845983A1 (en) * 2002-10-16 2004-04-23 Solvay Procedure for rendering inert sludge containing heavy metals consists of adding phosphoric acid, foaming, drying and calcining

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2845983A1 (en) * 2002-10-16 2004-04-23 Solvay Procedure for rendering inert sludge containing heavy metals consists of adding phosphoric acid, foaming, drying and calcining
WO2004035490A1 (en) * 2002-10-16 2004-04-29 Solvay (Société Anonyme) Sludge treatment method
CN100355676C (en) * 2002-10-16 2007-12-19 索尔维公司 Sludge treatment method
US7344489B2 (en) 2002-10-16 2008-03-18 Rene Derie Sludge treatment method

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