Bias Issues in the Utilization of Solid Waste Indicators

Abstract

Solid waste planning is a multi-disciplinary field requiring information about the physical, environmental, social, and economic implications of a system. Current environmental indicators for solid waste do not adequately inform decision-makers about all of these attributes. Therefore, the indicators do not facilitate a holistic approach to environmental planning and policymaking. As a result, a number of biases exist in their use. This paper begins with a discussion of the solid waste indicators suggested for the United Nations' Habitat II Conference, including the shortcomings and potential biases associated with their use. Then, drawing upon experiences with complex solid waste systems, the paper presents an expanded set of indicators along with a methodology for their application.