Energy represents a significant expense across all processes at wastewater treatment systems, after operations and maintenance costs. The most energy-intensive processes or equipment in wastewater treatment systems include aeration, pumping systems, and blowers, accounting for 30% or more of a plant’s annual operating budget. Therefore, identifying opportunities to reduce energy use is essential to reduce operational costs, increase plant efficiency, and reduce resource use.
The post Case Study: No-Cost and Low-Cost Measures to Improve Energy Efficiency at WWTPs first appeared on SEDAC | Smart Energy Design Assistance Center at The University of Illinois, Urbana-Champaign.