Interventions for a Healthy Environment

Designing effective noise solutions for Ireland’s future

This research is dedicated to developing and assessing practical noise control measures to improve Ireland’s acoustic environment. Researchers are exploring both established approaches, such as noise barriers, traffic management, and quiet pavements, as well as novel interventions inspired by international projects, including sonic crystals, acoustic metamaterials, and nature-based approaches. By integrating insights from literature, real-world pilot studies, and predictive models, this part of the project seeks to determine the most impactful, scalable, and sustainable strategies for future noise mitigation.

The work includes:

• Reviewing established and novel mitigation strategies: assessing their potential impact in Ireland and identifying promising innovative solutions;

• Detailed assessment of selected measures: applying chosen interventions to test cases, evaluating acoustic outcomes and cost-benefit profiles;

• Real-world case studies: selecting a novel noise mitigation measure implemented in practice and measuring its on-site impact to compare with modelled predictions, providing evidence of effectiveness in real operational settings.

• Modelling widespread adoption: estimating future noise reductions and health benefits if measures were implemented more broadly;

• Integrating mitigation with mobility and sustainability trends: exploring synergies with electric vehicles, smart cities, and green urban planning to maximise benefits.

This research stream provides the practical and scientific evidence needed to guide effective interventions and inform policy development, helping Ireland to anticipate and mitigate future noise challenges while protecting public health and well-being.