- Demo Day
Speaker | Engineered Compost Systems
Seattle, WA | firstname.lastname@example.org
Tim is founder and president of ECS and has worked in compost industry for 30 years. Under his leadership ECS has provided engineering and/or process technology to 100’s of large-scale composting facilities. He is active in compost process science and compost air emissions research. Tim serves as a Trustee for the Compost Council’s Research and Education Foundation and regularly teaches workshops on facility design, process optimization and odor management. His professional passion is combining science-based inquiry, professional engineering and operational experience to help our industry improve.
Session Code: D3 (& C3)
Session Name: Meeting the Facility Challenge
Session Time: Wednesday, January 25, 4:15 – 5:45 PM
Presentation Title: Meeting the Challenge of SB 1383 Through Operational Excellence and Optimized Process Conditions
Presentation Description: Burrtec takes care of the waste and recycling needs for a large client base in Southern California. With the advent of SB 1383 Burrtec has grown their service offerings to manage the challenging, food waste rich, organic feedstock their clients now must divert from landfills. Burrtec’s approach has been to develop a series modest-sized composting facilities that are distributed around their service area. This model has the advantages of shorter hauling distances and integrating into the operations at existing waste handling sites. Given the location and limited footprint of these facilities, they require excellent environmental controls and high efficiency throughput. These requirements have been met with a two-pronged approach. First, operators have developed efficient methods to remove contaminants and to track and pre-process the feedstocks to meet BMP standards for composting. Second, Burrtec teamed with ECS to build composting facilities that can maintain optimized process conditions throughout the active composting phase producing rapid stabilization and minimal environmental impacts.
The Burrtec Agua Mansa composting facility represents this approach. Commissioned in 2021, this facility is designed to manage 26,000 tons per year of source separated organic waste collected from the LA Basin. This presentation will discuss the processing sequence, mass balance and product yield at the facility, as well as the compost science and engineering behind the negatively aerated CASP where active phase composting is carried out.