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  1. No Access

    Chapter

    Effect of the Grease Solubilization and the Optimal Process Monitoring on the Grease Aerobic Digestion

    Placement of lipid residues in sanitary landfills are now prohibited by French legislation. The lipid residues used in this work were collected from a wastewater plant and restaurant traps. Aerobic degradation...

    Etienne Paul, Xavier Lefebvre, Michel Mauret… in Environmental Technologies and Trends (1997)

  2. No Access

    Chapter

    Multiphase Reactors for Biological Treatment of Urban Wastewaters

    Different multiphase reactors, which can be applied to the aerobic biological treatment of urban wastewaters, are described. Solids used are new particles, patented INSA, of large diameter and low density. The...

    Dominique Bastoul, Michel Roustan… in Environmental Technologies and Trends (1997)

  3. No Access

    Article

    Response pattern of nitrifying biofilm reactor to shock loading

    The effects of shock loading on the performance of a nitrifying biofilm reactor were investigated over a wide range of conditions by varying the feed concentration of ammonium (SO) and dilution rate (D) respectiv...

    Yu Liu, Bernard Capdeville in Biotechnology Letters (1994)

  4. No Access

    Article

    Some observations on free ammonia inhibition to Nitrobacter in nitrifying biofilm reactor

    Free ammonia inhibition to Nitrobacter population in a nitrifying biofilm was investigated. It was found that when the tree ammonia concentration is greater than 0.1 mgN/l the oxidative activity of Nitrobacter wa...

    Yu Liu, Bernard Capdeville in Biotechnology Letters (1994)

  5. No Access

    Article

    Use of a sequencing batch reactor to study the biodegradation of 4-chlorophenol in soil

    A sequencing batch reactor (SBR) was used to study the biodegradation of 4-chlorophenol (4CP) in a soil slurry. The SBR system was controlled by measuring the carbon dioxide evolution rate (CER) in the gas pha...

    Ole Kiilerich, Germán Buitrón, Bernard Capdeville in Biotechnology Techniques (1993)