The prototype installed and operated in Cádiz (Spain) consists of two main equipments: a nitrification bioreactor, fed by landfill leachate, and an anoxic biotrickling filter, fed by the effluent from the nitrification bioreactor and the biogas from the landfill wells.
The main objective of this prototype operation is to gather information for the optimisation of the technology, the search of the technology limits, as well as the definition of advanced control strategies. The prototype will be operated for 12 months in Miramundo-Los Hardales solid waste landfill and then, it will be moved to a municipal solid waste management plant (MSWTP) in Athens (Greece).
The installation of the prototype allow to show the robustness of the proposed technology allowing to obtain a by-product of interest (elemental sulfur) besides reducing of the amount of leachates generated in the landfilling process.