• These Biodigester tank can function at any atmospheric temperature between -40⁰C to 45⁰C.
  • The bacterial consortium degrades night soil at temperature as low as -40⁰C and produces
    colorless, odorless, inflammable biogas contacting 50% – 70% methane.
  • Biodigester can be designed of mild steel and Fiber Reinforced Plastic (FRP).
  • Biodigesters are cylindrical or square in structure with the provision of inlet for human waste
    and outlet for Biogas. Temperature in these biodigesters is maintained between 5⁰C – 30⁰C.
  • A person can use the toilet which is connected to the biodigester tank. Night soil degradation
    occurs through microbial reaction which converts it into biogas.
  • The smell of night soil, the disease causing organism in the night soil and the soil matter are
    almost eliminated. On dry weight basis 90% of the solid waste is reduced.
  • The gaseous effluent (biogas) is continuously left off to the atmosphere.
  • Biogas can be used for various energy incentive activities like cooking, water and room
  • Liquid effluent can be drained to any surface or soak pit without any environmental hazards.