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Solid waste 3 (COMPOSTING PROCESS ( Oxygen ( Aerobic microbes remove O2…
Solid waste 3
COMPOSTING PROCESS
Temperature
Mesophilic: 25 to 45°C
Thermophilic: 45 to 70°C
Pile kept above 55°C for more than 72 hours: Pathogens and Weed Seeds destroyed
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Nutrient Levels
C for energy, N for protein synthesis, Ph and Potassium for cell reproduction and
metabolism and trace nutrients such as Ca, Cu, Mg etc.
C:N ratio
Oxygen
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Simply turn the pile every so often to add O2
Manage this as you do not want to loose the heat within the oil
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LANDFILLS
Three classifications:
Class I or Secure: Hazardous materials
Class II or Monofills: Designated wastes (special handling)
Class III or Sanitary: Municipal Solid Waste
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