DeMinimis and Air Pollution Thresholds

Project Aims The De Minimis project aims to develop an evidence-based approach for determining when a proposal and the emissions it gives rise to are considered "nugatory" in the context of an in-combination assessment. This should be applicable both for the proposal alone and the likelihood to act together with other emission sources in a context relevant to risk assessment. This work could inform a range of uses from decision-making about new or existing proposals tor broader policy development for when emission...