DK629488D0 - Fremgangsmaade til neutralisering af et surt vandlag over et humusholdigt sediment - Google Patents

Fremgangsmaade til neutralisering af et surt vandlag over et humusholdigt sediment

Info

Publication number
DK629488D0
DK629488D0 DK629488A DK629488A DK629488D0 DK 629488 D0 DK629488 D0 DK 629488D0 DK 629488 A DK629488 A DK 629488A DK 629488 A DK629488 A DK 629488A DK 629488 D0 DK629488 D0 DK 629488D0
Authority
DK
Denmark
Prior art keywords
neutralization
procedure
water over
source water
human sustainable
Prior art date
Application number
DK629488A
Other languages
English (en)
Other versions
DK629488A (da
DK173169B1 (da
Inventor
Herman Dessart
Original Assignee
Solvay
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 Solvay filed Critical Solvay
Publication of DK629488D0 publication Critical patent/DK629488D0/da
Publication of DK629488A publication Critical patent/DK629488A/da
Application granted granted Critical
Publication of DK173169B1 publication Critical patent/DK173169B1/da

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

Landscapes

  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treatment Of Sludge (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Water Treatment By Sorption (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK198806294A 1987-11-12 1988-11-11 Fremgangsmåde til neutralisering af et surt vandlag over et humusholdigt sediment DK173169B1 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8715760A FR2623184B1 (fr) 1987-11-12 1987-11-12 Procede pour la neutralisation d'une nappe d'eau acide sur un sediment comprenant une substance humique
FR8715760 1987-11-12

Publications (3)

Publication Number Publication Date
DK629488D0 true DK629488D0 (da) 1988-11-11
DK629488A DK629488A (da) 1989-05-13
DK173169B1 DK173169B1 (da) 2000-02-28

Family

ID=9356796

Family Applications (1)

Application Number Title Priority Date Filing Date
DK198806294A DK173169B1 (da) 1987-11-12 1988-11-11 Fremgangsmåde til neutralisering af et surt vandlag over et humusholdigt sediment

Country Status (13)

Country Link
US (1) US4889641A (da)
EP (1) EP0316034B1 (da)
JP (1) JP2680639B2 (da)
AT (1) ATE63298T1 (da)
CA (1) CA1335310C (da)
DE (1) DE3862743D1 (da)
DK (1) DK173169B1 (da)
ES (1) ES2021827B3 (da)
FI (1) FI98297C (da)
FR (1) FR2623184B1 (da)
GR (1) GR3001912T3 (da)
IE (1) IE61791B1 (da)
NO (1) NO178759C (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06121988A (ja) * 1992-01-24 1994-05-06 Asuka Keikaku Kk 池の浄化装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2337355A1 (de) * 1972-07-26 1974-02-14 Inoue Japax Kenkyusho Yokohama Vorrichtung und verfahren zur behandlung von verunreinigungen enthaltendem wasser
SE8206091D0 (sv) * 1982-10-27 1982-10-27 Sydkraft Ab Forfarande for neutralisering av forsurade vattendrag
JPS59127692A (ja) * 1983-01-12 1984-07-23 Kurita Water Ind Ltd 低発泡性中和剤
JPS6128494A (ja) * 1984-07-18 1986-02-08 Haruo Kawai 水質改善剤
US4747958A (en) * 1987-07-20 1988-05-31 Eberhardt Thomas E Method and apparatus for treating bodies of water

Also Published As

Publication number Publication date
EP0316034B1 (fr) 1991-05-08
NO885034L (no) 1989-05-16
US4889641A (en) 1989-12-26
JP2680639B2 (ja) 1997-11-19
FI98297B (fi) 1997-02-14
DK629488A (da) 1989-05-13
FI885215A (fi) 1989-05-13
DE3862743D1 (de) 1991-06-13
NO178759C (no) 1996-05-29
FR2623184A1 (fr) 1989-05-19
IE883388L (en) 1989-05-12
EP0316034A1 (fr) 1989-05-17
ATE63298T1 (de) 1991-05-15
DK173169B1 (da) 2000-02-28
JPH01189392A (ja) 1989-07-28
ES2021827B3 (es) 1991-11-16
GR3001912T3 (en) 1992-11-23
FR2623184B1 (fr) 1990-03-02
NO178759B (no) 1996-02-19
NO885034D0 (no) 1988-11-11
FI885215A0 (fi) 1988-11-11
IE61791B1 (en) 1994-11-30
CA1335310C (fr) 1995-04-18
FI98297C (fi) 1997-05-26

Similar Documents

Publication Publication Date Title
FI841522A0 (fi) Processtyrsystem med felsoekning.
DK346183D0 (da) Fremgangsmade til fremstilling af unilamellaere liposomer i vandig fase
ES528530A0 (es) Procedimiento para la preparacion de un extracto fisiologico de algas o de plantas.
NO873991D0 (no) Ballastreaktans for hoeytrykks natriumdamplamper.
ES515051A0 (es) Procedimiento para el tratamiento de aguas.
SE8402242D0 (sv) Biocide
ES520029A0 (es) Metodo de producir ferrosilicio.
DE3787855D1 (de) Verfahren zur rückkehr zum ursprung.
RO85239A (ro) Procedeu pentru utilizarea caldurii recuperabile
ES523137A0 (es) Procedimiento para producir un cemento hidraulico.
IT7851046A0 (it) Procedimento per la produzione disolfato di calcio in particolare da effluenti acquosi
DK629488D0 (da) Fremgangsmaade til neutralisering af et surt vandlag over et humusholdigt sediment
DK516087A (da) Fremgangsmaade til flokkulering af en vandig oploesning
ES523288A0 (es) Procedimiento para preparar un derivado de pirazolpiridina.
DK156168C (da) Fremgangsmaade til fremstilling af en vandig oploesning af calciumnitrit
NO163524C (no) Sementblanding for legging under vann.
IT8020313A0 (it) Metodo per la preparazione di eparinato di calcio.
DK152051C (da) Fremgangsmaade til fremstilling af krystallinsk natriumcefoperazon
DE3764876D1 (de) Elektrodenkessel zur dampf- oder heisswassererzeugung.
ES522046A0 (es) Procedimiento para preparar ureasssustituidas.
ES522166A0 (es) Procedimiento para la obtencion de sulfonil- y sulfonil-azacicloheptan-2-onas.
ES521460A0 (es) Procedimiento para preparar derivados de bencimidazol.
DK415488A (da) Fremgangsmaade til behandling af jern-ii-holdige former for vand
ES548356A0 (es) Procedimiento para producir tripolifosfato sodico.
KR880001627U (ko) 농작물용 매립식급수관

Legal Events

Date Code Title Description
B1 Patent granted (law 1993)
PBP Patent lapsed

Country of ref document: DK