Process and apparatus for treatment of waste waters
DE4330569C1
Process and apparatus for removing ammonium-containing compounds from wastewaters
DE4330570C1
Removal of cpds. contg. ammonia from sewage
CA2091509A1
Device for concentrating and/or drying sludge
DE4239637C1
Ammonium cpd. removal from waste water - esp. biological sludge filtrate waste water, by steam stripping
DE4235428C1
Refuse homogenising and compacting drum fixed by hydraulic cylinder - has separate swing covers at frames at each end for charging and discharging of static tilting drum
DE4233584A1
Process and plant for the separation of inorganic sludges containing low volatile hydrocarbons
DE4233545C1
Decontamination of soils, muds and solids - by microbial degradation of xeno biotic contaminated substances, ensuring that the oxygen supply is limited and controlling the temp.
DE4223027A1
Method and device for homogenizing and compacting residues
DE4208180A1
Process for the separation of mixtures from solids or sludges which contain low volatile hydrocarbons and other accompanying substances
DE4208182A1
Process for the separation of a mixture of water, solids or sludge, low volatile hydrocarbons and other accompanying substances
DE4111121A1
METHOD FOR DECONTAMINATING SOILS, SLUDGES AND / OR OTHER SOLIDS SUBJECT TO XENOBIOTICS
DE4027220A1
Biological breakdown of hydrogen sulphide in gas
DE4027223A1
METHOD FOR BIODEGRADING PERSISTEN ORGANIC SUBSTANCES
DE4027221A1
METHOD AND DEVICE FOR REMOVING AMMONIUM, NITRITE AND / OR NITRATE FROM WATER
DE4027222A1
METHOD FOR ELIMINATING PHOSPHATE FROM WATER
DE4027219A1
METHOD AND SYSTEM FOR THE REMOVAL OF HEAVY METALS FROM AQUEOUS MEDIA BY BIOADSORBER
