IL62832A
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1984-06-29
Continuous process for the removal of chromium form waste waters with chromium recovery
IL69122A
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1987-01-30
Method for electroplating non-metallic surfaces
DE3564704D1
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1988-10-06
Apparatus for the galvanic recovery of metals from diluted solutions
ZA864846B
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1987-03-25
Method for recovery of cyanide from waste streams
JPS57153783A
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1982-09-22
Method of treating fluid dangerous waste
IL72859A0
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1984-12-31
Method and apparatus for the reclamation of waste oil
YU243882A
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1985-03-20
Process for the floculation of red slime
DE3279095D1
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1988-11-17
Method for continuously thickening suspensions
DE3371796D1
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1987-07-02
Metal recovery process
IL66924A0
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1982-12-31
Process for the recovery of oil from shale
DE3460983D1
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1986-11-20
Method for the separate recovery of metals from waste in particular chemical waste
DE3275906D1
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1987-05-07
Cleaning apparatus and method for the recovery of a cleaning liquid
PL237043A1
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1984-01-02
Method of recovery of chromium from concentrated liquid wastes from electroplating industry
DE3164234D1
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1984-07-19
Process for treating a liquid
GB2066304B
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1983-11-02
Method for recovery of wastewater residues
JPS57172298A
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1982-10-23
Radioactive liquid waste processing method
ZA825628B
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1983-07-27
A process for the recovery of metals
DE3163266D1
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1984-05-30
Flotation process for the continuous recovery of silver or silver compounds from solutions or dispersions
ZA822870B
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1983-02-23
A process for the treatment of the effluent waters of mine extractive industries
PL239521A2
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1983-10-24
Method of recovery of chromium from post-galvanic deposits
JPS57180484A
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1982-11-06
Method of purifying condensed liquid generated through sulfate method
GB2100916B
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1985-06-12
Control method for liquid waste processing
DE3660760D1
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1988-10-27
Process for the precipitation of dissolved sulfides from waste water containing sulfides
ZA834786B
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1984-08-29
Method for electroplating non-metallic surfaces
JPS57172299A
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1982-10-23
Radioactive liquid waste processing method