Related Experiment Video
Updated: Aug 30, 2026

Continuously-stirred Anaerobic Digester to Convert Organic Wastes into Biogas: System Setup and Basic Operation
Published on: July 13, 2012
Process enhancement in anaerobic bioreactor landfills
1Fraunhofer Center for Energy and Environment, B-63C Benedum Hall, Pittsburgh, PA 15261, USA.
Abstract:
The development of bioreactor landfills originated with the recognition that the sequential acid and methane fermentation phases of anaerobic waste stabilization could be accelerated by leachate recirculation. Original studies suggested the potential for such a change in design and management of landfills receiving both municipal and industrial solid wastes, followed by both pilot- and full-scale bioreactor landfill demonstrations. The enhancement of waste transformation within controlled bioreactor landfills is addressed in terms of the sequential phases of waste stabilization, temporal and spatial distribution of leachate and gas generation patterns, mechanisms of conversion, and proposed process and operational modifications. Selected results from investigations on bioreactor landfills include co-treatment of organic and inorganic constituents and the use of dedicated treatment zones.
Related Concept Videos
Microbial Wastewater Treatment
Bioremediation
Bioreactor Controls-II
Microbial Bioremediation of Hydrocarbons
Environmental Applications of Microorganisms
Bioreactor Design and Operational System
