POTENTIAL EMISSIONS OF VOLATILE AND ODOROUS ORGANIC-COMPOUNDS FROM MUNICIPAL SOLID-WASTE COMPOSTING FACILITIES

The fraction of the municipal solid waste (MSW) stream that is composted is currently small, but increasing. Among the factors that may influence the extent to which MSW composting is adopted are potential emissions of volatile and odorous organics. Odor problems may be minimized through appropriate siting, design and operation. Failure to adequately anticipate odor control needs has, however, contributed to recent difficulties at several installations. Synthetic volatile organic compounds (VOCs) are likely to be present in MSW and are likely to be emitted to the air from composting processes. Projections indicate that indoor air quality may be of concern if buildings are inadequately ventilated. VOC releases appear unlikely to be off-site concern.