Improving cumulative effects assessment: alternative approaches based upon an expert survey and literature review

Abstract

ABSTRACT Cumulative effects assessment has been a longstanding challenge and is perhaps the most crucial component of project-level impact assessment. Alternative approaches to advance project-level cumulative effects assessment are developed based upon the findings of a literature review and key informant interviews. Alternative approaches are organized around key themes and cover: baselines; hybridization of sequential and integrated assessment; regional environmental assessment; the omnipresence of cumulative effects in project-level assessment; professional culture; and value-centrism.