The picture below illustrates an industrial bio-digester which Express Drainage Solutions Kenya Ltd can design, supply and install;

Industrial Biodigester

Industrial Biodigester

Requirements for a Successful System;
  1. Acceptance by potential users.
  2. Ability to use the gas when produced.
  3. Sufficient demand for gas.
  4. Availability of sufficient raw materials to meet the production requirements .
  5. Adequate maintenance and operational control.
Advantages
  • Reduces organic content of waste materials by 30-50% and produces a stabilized liquid effluent.
  • Provides a sanitary way for disposal of human and animal wastes.
  • Produces large amounts of methane gas which can be stored at ambient temperature.
  • Produces free flowing, almost clear liquid odourless effluent. The effluent is a good liquid fertilizer.
  • Weed seeds are destroyed and pathogens are either destroyed or greatly reduced in number.
  • Rodents and flies are not attracted to the end product of the process. Access of pests and vermin to wastes is limited.
  • Helps to conserve on imported energy sources.
Disadvantages
  • Liquid sludge presents a potential water pollution problem if handled incorrectly.
  • Proper operating conditions must be maintained in the digester for maximum gas production.
Features
  • 100% maintenance free, continuous biological process
  • Complete elimination of pathogens
  • Economically viable
  • No dependence on the limited and costly conventional energy sources
  • Can be installed and made operational in very less time compare to other technologies
  • Inoculums charging is only once during the entire life
  • No need of connectivity to the sewage line, septic tank
  • No disposal of sludge is required
  • Routine cleaning chemicals like phenyl, soap, Kerosene are not required.

Garden Chambers, 2nd Flr. Off Jeevangee Gardens, Mokhtar daddah Street

+254 727 160738

+254 738 627632

P.O.BOX 8620-00200, Nairobi, Kenya