AU7240374A - Treatment of aqueous material - Google Patents

Treatment of aqueous material

Info

Publication number
AU7240374A
AU7240374A AU72403/74A AU7240374A AU7240374A AU 7240374 A AU7240374 A AU 7240374A AU 72403/74 A AU72403/74 A AU 72403/74A AU 7240374 A AU7240374 A AU 7240374A AU 7240374 A AU7240374 A AU 7240374A
Authority
AU
Australia
Prior art keywords
treatment
aqueous material
aqueous
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
AU72403/74A
Other versions
AU490331B2 (en
Inventor
Earnest Garrett Michael
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.)
Commonwealth Industrial Gases Ltd
Original Assignee
Commonwealth Industrial Gases 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 Commonwealth Industrial Gases Ltd filed Critical Commonwealth Industrial Gases Ltd
Application granted granted Critical
Publication of AU490331B2 publication Critical patent/AU490331B2/en
Publication of AU7240374A publication Critical patent/AU7240374A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/18—Water
    • G01N33/1806—Biological oxygen demand [BOD] or chemical oxygen demand [COD]
    • 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
    • C02F11/20—Treatment of sludge; Devices therefor by thermal conditioning by freezing
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Emergency Medicine (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
AU72403/74A 1973-08-15 1974-08-15 Treatment of aqueous material Expired AU490331B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB39581-73 1973-08-15
GB39581/73A GB1485617A (en) 1973-08-15 1973-08-15 Treatment of aqueous material

Publications (2)

Publication Number Publication Date
AU490331B2 AU490331B2 (en) 1976-02-09
AU7240374A true AU7240374A (en) 1976-02-19

Family

ID=

Also Published As

Publication number Publication date
GB1485617A (en) 1977-09-14
ZA745225B (en) 1975-09-24

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