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  1. Economic Implications of Anaerobic Digestion for Bioenergy Production and Waste Management

    Jun 15, 2018

    Anaerobic digestion (AD) is a biochemical process that uses microorganisms to degrade organic materials. AD is a mature technology used for decades as a waste stabilization and/or bioenergy production process. AD transforms organic matter into biogas and a nutrient-rich effluent or “digestate.” Biogas is a mixture of gases, mainly methane (CH4) and carbon dioxide (CO2), which can be either burned directly for heat and power generation, or upgraded to be used as a transportation fuel.
  2. Hops Downy Mildew

    Jun 12, 2018

    Downy mildew is the most wide spread and destructive disease of hops (Humulus lupulus) in the Midwest and Northeastern United States. Downy mildew is caused by the fungal-like pathogen Pseudoperonospora humuli and is most severe during wet weather and mild temperatures. The disease is systemic and can cause significant yield and quality losses annually.
  3. Protecting Against Noise for Trainers and Supervisors

    Jun 11, 2018

    Objective: Use proper protection against unsafe noise levels. Trainer’s Note Workers have nothing to lose—but a lot to gain—by protecting their hearing. For this module: