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2000-06-06
Temperature-phased anaerobic waste treatment process
PH31232A
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1998-06-16
Method for treating wastewater and solid organic waste.
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2000-05-30
Temperature-phased anaerobic waste treatment process
EP0630671A3
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1995-08-16
Sewage treatment system.
GR3018058T3
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1996-02-29
Apparatus for treating activated sludge.
ZA939161B
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1994-08-15
Wastewater treatment.
HU9400612D0
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1994-05-30
Process to stabilize bioorganic, raw or treated wastewater sludge
EP0735005A3
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1997-10-15
Process for treating recalcitrant compounds
EP0648820A3
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1995-11-02
Chemical composition for removing organic adherent matters.
AU7041796A
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1997-05-22
Granular carrier for treating sewage or waste water, method for producing the same
EP0650931A3
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1997-02-05
Method for preventing activated sludge from losing its settling ability.
ZA987867B
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2000-02-28
Method for treatment on non-rheumatoid arthritis.
EP0565176A3
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1993-12-08
Process for the treatment of organic waste
GR3026411T3
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1998-06-30
Improvements in processes for the alkaline biodegradation of organic impurities.
EP0730491A4
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1997-12-17
Chemical waste treatment
EP0654565A3
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1996-07-24
Raw sewage disposal apparatus.
HU9503330D0
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1996-01-29
Process for treating sewage
EP0653510A3
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1996-02-21
Process for treatment of printed waste paper.
EP0537595A3
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1993-06-16
Process for the degradation of organic compounds in sewage sludge
GB2275921B
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1996-09-25
Sewage treatment apparatus
EP0622498A3
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1994-12-07
Raw sewage disposal apparatus.
GR3019573T3
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1996-07-31
Activated sludge wastewater treating process
ZA949917B
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1995-08-21
Biodegradation process for treating organic wastewater.
GB9501401D0
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1995-03-15
Method for treating industrial effluent
ZA981840B
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1998-09-08
Process for treating wastewater