ZA745225B - Treatment of aqueous material - Google Patents

Treatment of aqueous material

Info

Publication number
ZA745225B
ZA745225B ZA00745225A ZA745225A ZA745225B ZA 745225 B ZA745225 B ZA 745225B ZA 00745225 A ZA00745225 A ZA 00745225A ZA 745225 A ZA745225 A ZA 745225A ZA 745225 B ZA745225 B ZA 745225B
Authority
ZA
South Africa
Prior art keywords
treatment
aqueous material
aqueous
Prior art date
Application number
ZA00745225A
Inventor
M Garrett
Original Assignee
African Oxygen 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 African Oxygen Ltd filed Critical African Oxygen Ltd
Publication of ZA745225B publication Critical patent/ZA745225B/en

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)
ZA00745225A 1973-08-15 1974-08-14 Treatment of aqueous material ZA745225B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
ZA745225B true ZA745225B (en) 1975-09-24

Family

ID=10410333

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00745225A ZA745225B (en) 1973-08-15 1974-08-14 Treatment of aqueous material

Country Status (2)

Country Link
GB (1) GB1485617A (en)
ZA (1) ZA745225B (en)

Also Published As

Publication number Publication date
GB1485617A (en) 1977-09-14
AU7240374A (en) 1976-02-19

Similar Documents

Publication Publication Date Title
EG11050A (en) Treatment of water
CA1015954A (en) Treatment of limenite
JPS54138583A (en) Manufacture of diisubstituted pirerazines
JPS56138192A (en) Manufacture of 3-halocephalosporins
ZM16674A1 (en) Treatment process
IL43455A0 (en) Methods of disinfection
JPS56164163A (en) Manufacture of 2-hydrocarbylthioaldoxime
AU7530874A (en) Drawing of strandlike material
HK56680A (en) Antistatic treatment of permeable materials
JPS56138193A (en) Manufacture of 3-halocephalosporins
GB1405861A (en) Manufacture of convectionery
JPS5649326A (en) Manufacture of mmdichlorobenzene
AU7325574A (en) Treatment of arthritis
ZA745226B (en) Treatment of aqueous material
ZA745225B (en) Treatment of aqueous material
ZA741238B (en) Treatment of aqueous material
GB1449910A (en) Treatment of web material
AU6742974A (en) Treatment process
AU485164B2 (en) Treatment of aqueous material
AU490331B2 (en) Treatment of aqueous material
AU487878B2 (en) Treatment of aqueous material
HK7381A (en) Treatment of flour
AU6604074A (en) Treatment of aqueous material
MY7800212A (en) Treatment of rubber
ZA742280B (en) Treatment of anodes treatment of anodes