Waste Characterization

Since the late 1970s, we have been at the forefront of the conduct of reliable and representative waste characterization studies for program planning and facility design, and of the development of characterization procedures and sampling techniques. The complex and time-varying nature of municipal solid waste makes it one of the most difficult materials to evaluate and process.

Our firm has performed waste characterization and sampling work for a variety of organizations, including the American Society for Testing and Materials (ASTM), the U.S. EPA, the U.S. Department of Energy, the Electric Power Research Institute, state governments, county governments, municipalities, international organizations, and private refuse collection firms. The studies have encompassed jurisdictions generating 50 to 12,000 TPD of solid waste and having populations of 75,000 to 7,000,000.

CEAMSE, Buenos Aires -- CalRecovery planned and directed a waste characterization program during two one-week periods in Buenos Aires, Argentina. The information served to conceptualize alternatives for the management of the wastes generated in the metropolitan area and to prepare a comprehensive tender document for managing the wastes destined for land disposal at a site due to close within a few months.

American Society for Testing and Materials -- George M. Savage authored the standard test method for the characterization of municipal solid waste under the auspices of the American Society for Testing and Materials. The test method presents the methodology for obtaining representative samples of solid waste, describes the important waste characteristics and properties and their measurement, defines the data presentation format, and presents the protocol for preparing sorting samples from gross samples of raw municipal solid waste.

Los Angeles County Sanitation Districts -- A comprehensive waste characterization program was conducted as part of a scientific study of the inputs and outputs from the Commerce (California) Refuse to Energy Facility. The work consisted of developing an operational test plan document, preparing a QA/QC program, execution of the protocol, data analysis, and final report preparation. The composition, heavy metal concentrations, and concentration of organic compounds were measured.

 

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