Integrated Risk Management for Landfill Projects: Qualitative Assessment and Mitigation of Risks

Abstract

This research explores the development of an Integrated Risk Management Framework for Landfill Projects, with a focus on identifying, assessing, and mitigating geotechnical, environmental, and regulatory risks. The research is grounded in the recognition of the complex challenges faced by landfill operators and project managers, as well as the need for context-specific risk assessments and mitigation strategies. The study sets forth four key objectives: systematic identification and analysis of distinct landfill-related risks, formulation of a flexible risk assessment methodology incorporating local variables, crafting targeted risk mitigation strategies, and rigorous evaluation of the framework's practicality through stakeholder interviews. The study adopts a phenomenological approach, conducting in-depth interviews with key stakeholders from renowned UK-based landfill project companies. The data analysis involves thematic coding to extract valuable insights. The research findings highlight key emerged themes include a nuanced understanding of geotechnical, environmental, and regulatory risks, the importance of context-specific risk assessment methodologies, the significance of locally adapted risk mitigation strategies, and the practical validation of the framework through stakeholder insights. Ultimately, this research contributes to enhancing the quality and sustainability of landfill projects, aligning with responsible waste management and environmental protection goals.