LV11171B - Water treatment process - Google Patents

Water treatment process Download PDF

Info

Publication number
LV11171B
LV11171B LVP-94-176A LV940176A LV11171B LV 11171 B LV11171 B LV 11171B LV 940176 A LV940176 A LV 940176A LV 11171 B LV11171 B LV 11171B
Authority
LV
Latvia
Prior art keywords
water
silicon
vvater
aluminium
silicate
Prior art date
Application number
LVP-94-176A
Other languages
English (en)
Latvian (lv)
Other versions
LV11171A (lv
Inventor
James Derek Birchall
Michael John Walker
Original Assignee
Buxton Lime Ind 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
Priority claimed from GB898913643A external-priority patent/GB8913643D0/en
Priority claimed from GB898917495A external-priority patent/GB8917495D0/en
Application filed by Buxton Lime Ind Ltd filed Critical Buxton Lime Ind Ltd
Publication of LV11171A publication Critical patent/LV11171A/xx
Publication of LV11171B publication Critical patent/LV11171B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
  • Removal Of Specific Substances (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Water Treatments (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Water Treatment By Sorption (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Treatment Of Sludge (AREA)
  • Silicon Compounds (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)
LVP-94-176A 1989-06-14 1994-09-20 Water treatment process LV11171B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB898913643A GB8913643D0 (en) 1989-06-14 1989-06-14 Water treatment process
GB898917495A GB8917495D0 (en) 1989-07-31 1989-07-31 Water treatment process

Publications (2)

Publication Number Publication Date
LV11171A LV11171A (lv) 1996-04-20
LV11171B true LV11171B (en) 1996-10-20

Family

ID=26295479

Family Applications (1)

Application Number Title Priority Date Filing Date
LVP-94-176A LV11171B (en) 1989-06-14 1994-09-20 Water treatment process

Country Status (18)

Country Link
EP (1) EP0403244B1 (fr)
JP (1) JPH0365292A (fr)
KR (1) KR910000540A (fr)
CN (1) CN1029951C (fr)
AT (1) ATE97639T1 (fr)
AU (1) AU633585B2 (fr)
CA (1) CA2019010A1 (fr)
DE (1) DE69004745T2 (fr)
DK (1) DK0403244T3 (fr)
ES (1) ES2048972T3 (fr)
GB (1) GB9012977D0 (fr)
IE (1) IE64077B1 (fr)
LV (1) LV11171B (fr)
MY (1) MY107094A (fr)
NO (1) NO176173C (fr)
NZ (1) NZ234066A (fr)
PL (1) PL162753B1 (fr)
PT (1) PT94382A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6406468B1 (en) 1988-12-20 2002-06-18 Kimberly-Clark Worldwide, Inc. Mechanical fastening tapes and method for their construction
US5211871A (en) * 1991-02-11 1993-05-18 Imperial Chemical Industreis Plc Water treatment agent
GB9102796D0 (en) * 1991-02-11 1991-03-27 Ici Plc Water treatment agent
US6506308B1 (en) 2000-09-12 2003-01-14 Advanced Minerals Corporation Methods for the removal of organic substances from aqueous solutions

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE886130C (de) * 1950-12-31 1953-08-10 F Eugen Dr-Ing Paufler Verfahren zur Reinigung von durch Truebungsstoffe verunreinigten Waessern, insbesondere von Moorwaessern
US4664809A (en) * 1985-09-09 1987-05-12 Union Oil Company Of California Groundwater pollution abatement

Also Published As

Publication number Publication date
PL162753B1 (en) 1994-01-31
MY107094A (en) 1995-09-30
NO176173C (no) 1995-02-15
IE64077B1 (en) 1995-07-12
LV11171A (lv) 1996-04-20
KR910000540A (ko) 1991-01-29
DE69004745T2 (de) 1994-05-19
NO902637L (no) 1990-12-17
IE902133L (en) 1990-12-14
NZ234066A (en) 1992-01-29
EP0403244B1 (fr) 1993-11-24
CA2019010A1 (fr) 1990-12-14
GB9012977D0 (en) 1990-08-01
NO176173B (no) 1994-11-07
JPH0365292A (ja) 1991-03-20
CN1048533A (zh) 1991-01-16
PL285632A1 (en) 1991-02-25
IE902133A1 (en) 1991-01-02
DE69004745D1 (de) 1994-01-05
EP0403244A1 (fr) 1990-12-19
ATE97639T1 (de) 1993-12-15
AU633585B2 (en) 1993-02-04
AU5712390A (en) 1990-12-20
NO902637D0 (no) 1990-06-13
PT94382A (pt) 1991-03-20
ES2048972T3 (es) 1994-04-01
DK0403244T3 (da) 1994-02-28
CN1029951C (zh) 1995-10-11

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