A Decision Tool for Anaerobic Digesters at WWTPs

Many municipal wastewater plants are interested in maximizing the use of anaerobic digestion (AD) at their wastewater treatment plants (WWTPs), but lack the tools to evaluate the potential benefits. The decision process for how to best use an anaerobic digester is complex, requiring tradeoffs in feedstock management, energy use/production and appropriate disposal of the processed organic material. Nearly every decision is dependent on both technology options and financial constraints. Anaerobic digestion is clearly a sustainable strategy, but ultimately, the municipality needs to know if an investment in an anaerobic digester will save money in the long run.The Decision Tool developed by Quantalux will provide municipal decision makers with a comprehensive analysis of the technical and financial impact if the city chooses to invest in anaerobic digestion.