PL305011A1
(en )
1995-03-20
Method of utlizing sludges from sewage treatment plants
GB9300969D0
(en )
1993-03-10
Treatment of waste petroleum
GB2270909B
(en )
1996-02-21
Sewage treatment
EP0565176A3
(en )
1993-12-08
Process for the treatment of organic waste
GB9326329D0
(en )
1994-02-23
Waste water treatment
AU3490193A
(en )
1993-09-13
Apparatus for the purification of cyanide-containing waste water
GB2276876B
(en )
1996-10-30
Process for treatment of sewage sludge
GB9216457D0
(en )
1992-09-16
Treatment of sewage sludge
EP0679719A3
(en )
1996-12-04
Process for the biological treatment of organically polluted waste.
GB9216423D0
(en )
1992-09-16
Waste water treatment
BG96999A
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1994-04-29
Method for the treatment of organically polluted waste waters
SG48745A1
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1998-05-18
Method for controlling the detoxification of cyanidic waste waters
EP0665199A3
(en )
1995-11-08
Process for the treatment and disposal of waste waters containing solid or thick matters.
GB9512506D0
(en )
1995-08-23
Process for the treatment of waste or chemically contaminated soil
EP0597290A3
(en )
1995-01-18
Process and device for purification of waste water.
GB2269167B
(en )
1996-03-13
Waste water treatment
GB9408916D0
(en )
1994-06-22
Treatment of sewage
GB9405572D0
(en )
1994-05-04
Waste effluent treatment
PL307351A1
(en )
1995-05-15
Sewage treatment plant
GB2279070B
(en )
1996-09-25
Process for the treatment of sewage
PL295821A1
(en )
1994-03-07
Method of treating industrial waste waters
PL293313A1
(en )
1992-08-24
Method of treating phenol-contaminated industrial waste waters
LTIP1880A
(en )
1995-09-25
Method for treatment of waste water or sewage
PL296881A1
(en )
1994-06-13
Biochemical sewage treatment method
PL296568A1
(en )
1994-05-16
Apparatus for biologically treating waste waters