industrial digester Articles

  • January Anaerobic Digest

    San Francisco Bay Region, California: ABC Digester Operator Training Course The American Biogas Council (ABC) has organized a 3-day, hands-on operator training course, February 6-8, 2018 in the San Francisco Bay area, that focuses on digester operations overall with an additional emphasis on renewable natural gas (RNG) and codigestion at wastewater treatment plants. Each morning starts ...


    By BioCycle Magazine

  • ADM1 modelling of large-scale covered in-ground anaerobic reactor treating sugarcane vinasse

    In this paper, we demonstrate in a clear procedure the application of the Anaerobic Digestion Model No. 1 (ADM1) to model a large-scale covered in-ground anaerobic reactor (Cigar), processing sugarcane vinasse from a biorefinery in Brazil. The biochemical make-up (carbohydrates, proteins, and lipids) of the substrate was analysed based on the food industry standards. Two distinct subsets of ...


    By IWA Publishing

  • Bredel pumps deliver 25% improvement to process uptime and contribute to reduced CO2 emissions at Italian organic waste recycling plant

    A total of seven Bredel 80 hose pumps from Watson-Marlow Fluid Technology Group (WMFTG) have replaced competitor models on buffer tanks feeding the digester at a major Italian recycling plant. The previous pumps ...

  • Composting Roundup - March 2018

    Sacramento, California: Alternative Manure Management Project Grants The California Department of Food and Agriculture (CDFA) awarded $9.64 million in grant funding to 17 alternative manure management projects across the state. These projects, part of the Alternative Manure Management Program, or AMMP, will reduce greenhouse gas (GHG) emissions on California dairy farms and livestock ...


    By BioCycle Magazine

  • BioCycle World - March

    NYC Expands Mandatory Food Waste Law In early February, after determining that sufficient organics processing capacity is available to allow for an increase in food waste diversion, the New York City Department of Sanitation (DSNY) announced new rules under Local Law 146 of 2013 to expand the city’s existing commercial organic waste separation program. Food-generating businesses ...


    By BioCycle Magazine

  • BioCycle World - February

    Economic, Climate Impacts Of Wasted Produce Researchers at Karlstad University in Karlstad, Sweden collected primary data on fresh fruit and vegetable (FFV) waste through direct measurements in three large retail stores in Sweden (55,000 sq.ft. to 75,000 sq.ft. in floor area) to conduct an analysis from the perspectives of wasted mass, economic cost and climate impact. A method of measuring ...


    By BioCycle Magazine

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