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John Gallagher
Assistant Professor, Civil Struct & Env. Eng.

Biography

I am Assistant Professor in Energy & Environmental Systems Modelling in the Department of Civil, Structural & Environmental Engineering. My research expertise is in delivering innovative solutions to current environmental and energy challenges and adopting a circular economy approach in the life cycle of measurement, modelling and mitigation. I am currently Co-I on several European projects: €5.8m Horizon2020 iSCAPE project (urban design solutions for implementing passive air pollution controls); Dŵr Uisce, a €3.4m Interreg Ireland-Wales Cooperation project and REDAWN, a €2.9m Interreg Atlantic Area project (delivery of energy recovery/efficiency solutions in the water sector). I have developed strong international research and industry links, I am actively involved in research dissemination through a range of social and public media outlets, and I have delivered lectures and workshops on graduate education courses and doctoral training programmes across Europe.

Publications and Further Research Outputs

Peer-Reviewed Publications

Morgan, D., Gallagher, J., Daly, T., McNabola, A, Reducing energy consumption and increasing filter life in HVAC systems using an aspiration efficiency reducer: Long-term performance assessment at full-scale, Journal of Building Engineering, 12, 2017, p267 - 274 Journal Article, 2017

Jeanjean, A.P.R., Gallagher, J., Monks, P.S., Leigh, R.J., Ranking current and prospective NO2 pollution mitigation strategies: An environmental and economic modelling investigation in Oxford Street, London, Environmental Pollution, 225, 2017, p587-597 Journal Article, 2017

Abhijith KV, Kumar P, Gallagher J, McNabola, A, Baldauf R, Pilla F, Broderick BM, Di Sabatino S, Pulvirenti B., Air Pollution Abatement Performances of Green Infrastructure in Open Road and Built-up Street Canyon Environments - A Review, Atmospheric Environment, 162, 2017, p71 - 86 Journal Article, 2017

Gallagher J., A modelling exercise to examine variations of NOx concentrations on adjacent footpaths in a street canyon: The importance of accounting for wind conditions and fleet composition, Science of the Total Environment, 550, 2016, p1065-1074 Journal Article, 2016 DOI

Brady, J., Gallagher, J., Corcoran, L., Coughlan P., McNabola, A., Effects of Long-term Flow Variation on Micro-Hydropower Energy Production in Pressure Reducing Valves in Water Distribution Networks., Journal of Water Resource Planning and Management, 2016, p1-9 Journal Article, 2016 DOI

Gallagher, J., Baldauf, R., Fuller, C., Kumar, P., Gill, L.W., McNabola, A., Passive methods for improving air quality in the built environment: A review of porous and solid barriers, Atmospheric Environment, 120, 2015, p61 - 70 Journal Article, 2015 DOI

Gallagher, J., Styles, D., McNabola, A., Williams, A.P., Inventory compilation for renewable energy systems: the pitfalls of materiality thresholds and priority impact categories using hydropower case studies, International Journal of Life Cycle Assessment, 20, (12), 2015, p1701 - 1707 Journal Article, 2015 TARA - Full Text

Gallagher, J., Styles, D., McNabola, A., Williams, A.P., Current and future environmental balance of small scale run-of-river hydropower, Environmental Science and Technology, 49, (10), 2015, p6344 - 6351 Journal Article, 2015 TARA - Full Text

Gallagher J, McNabola A, Styles D, Williams AP., Life Cycle Environmental Balance and Greenhouse Gas Mitigation Potential of Micro-hydropower Energy Recovery in the Water Industry, Journal of Cleaner Production, 99, 2015, p152 - 159 Journal Article, 2015

Gallagher J, Harris IM, Packwood AJ, McNabola A, Williams AP., A strategic assessment of micro-hydropower in the UK and Irish water industry: identifying technical and economic constraints, Renewable Energy, 81, 2015, p808 - 815 Journal Article, 2015 TARA - Full Text

Gallagher, J., Styles, D., McNabola, A., Williams, A.P., Making green technology greener: achieving a balance between carbon and resource savings through ecodesign in hydropower systems, Resources, Conservation & Recycling, 105, 2015, p11 - 17 Journal Article, 2015 TARA - Full Text

McNabola, A., Coughlan, P., Corcoran, L., Power, C., Williams. A.P., Harris, I., Gallagher, J., Styles D., Energy Recovery in the Water Industry using Micro-hydropower: An Opportunity to Improve Sustainability, Water Policy, 16, 2014, p168 - 183 Journal Article, 2014

Gallagher J., Gill L.W., McNabola A., The passive control of air pollution exposure in Dublin, Ireland: A combined measurement and modelling case study, Science of the Total Environment, 458-460, 2013, p331 - 343 Journal Article, 2013 DOI

McNabola A., O'Luanaigh N., Gallagher J., Gill L., The development and assessment of an aspiration efficiency reducing system of air pollution control for particulate matter in building ventilation systems, Energy and Buildings, 61, 2013, p177-184 Journal Article, 2013 DOI

Gallagher, J., Gill, L.W., McNabola, A., Numerical modelling of the passive control of air pollution in asymmetrical urban street canyons using refined mesh discretization schemes, Building and Environment, 56, 2012, p232 - 240 Journal Article, 2012 TARA - Full Text DOI

Gallagher J.,Gill L.W., McNabola A., Optimizing the use of on-street car parking system as a passive control of air pollution exposure in street canyons by large eddy simulation, Atmospheric Environment, 45, (9), 2011, p1684 - 1694 Journal Article, 2011 TARA - Full Text DOI

Research Expertise

Projects

  • Title
    • Reducing Energy Dependency in Atlantic area Water Networks (REDAWN)
  • Summary
    • Significant potential currently exists to save energy, reduce costs and minimise environmental impacts in European water networks by improving the energy efficiency of water suppliers and users in the region. REDAWN will develop both the technology and policy to realise this potential, and generate understanding to help overcome any technological, institutional and social barriers to exploitation. The project aims to develop an adequate institutional, social and technological environment to foster greater resource efficiency in water networks including irrigation, public water supply, waste and storm water, and process industry. It will adopt next-gen micro-hydropower energy recovery technology in built water networks in the Atlantic Area, including in Ireland, France, Spain, Portugal and the United Kingdom.
  • Funding Agency
    • European Research Development Fund
  • Date From
    • 01/09/2017
  • Date To
    • 31/08/2020
  • Title
    • Distributing our Water Resources: Utilising Integrated, Smart and low-Carbon Energy (DWR UISCE)
  • Summary
    • Website: https://www.dwr-uisce.eu/ Twitter:@Dwr_Uisce Improving the efficiency of water distribution in Ireland and Wales is at the core of the project ethos. This wil lbe achieved by developing new low carbon, energy-saving technologies and services. We will trial energy recovery technologies (micro-hydropower, drain water heat recovery and smart network controls) at several demonstration sites in both countries before being launched on the market. We will build a capacity for innovation in the water industry through our cluster of organisations interested in sustainability in the water-energy nexus.
  • Funding Agency
    • European Regional Development Fund
  • Date From
    • 01/09/2016
  • Date To
    • 31/08/2021
  • Title
    • Improving the Smart Control of Air Pollution in Europe (iSCAPE)
  • Summary
    • Website: https://www.iscapeproject.eu/ Twitter:iSCAPE_project The iSCAPE project works on integrating and advancing the control of air quality and carbon emissions in European cities in the context of climate change through the development of sustainable and passive air pollution remediation strategies, policy interventions and behavioural change initiatives. It tackles the problem of reducing air pollution impacts, focusing on the use of "Passive Control Systems" in urban spaces, on policy intervention and behavioural changes of citizens lifestyle. Projections and real-world physical interventions will be applied on the urban tissue in the selected cities assessed for future climate change scenarios and representative of different cultural & lifestyles in Europe. Improving the Smart Control of Air Pollution in Europe.
  • Funding Agency
    • European Commission
  • Date From
    • 01/09/2016
  • Date To
    • 31/08/2019
  • Title
    • AER project
  • Funding Agency
    • Enterprise Ireland
  • Date From
    • 2015
  • Date To
    • 2016
  • Title
    • Hydro-BPT - Towards a More Sustainable System of Water Supply in Ireland and Wales: Exploring Opportunities for Hydropower in Break Pressure Tanks
  • Summary
    • www.hydro-BPT.eu
  • Funding Agency
    • Interreg IV
  • Date From
    • 2011
  • Date To
    • 2015
  • Title
    • An investigation of the passive control of air pollution in the urban environment
  • Summary
    • https://youtu.be/-VgnDOAOKCo
  • Funding Agency
    • HEA
  • Date From
    • 2008
  • Date To
    • 2012

Keywords

Air Pollution; Air pollution monitoring and assessment; Air quality modelling; AIR QUALITY MONITORING; AIR-FLOW; AIR-POLLUTANTS; AIR-QUALITY; Buildings, Commercial Energy Use; Buildings, Residential Energy Use; Built Environment; circular economy; eco-design; ecodesign; ENERGY; ENERGY EFFICIENCY; Energy Environmental Sciences; Environmental Design; Environmental Effects, Hydropower; Environmental engineering; Environmental Engineering, Pollution Control; Environmental pollution in urban environments; Environmental resource management; Hydro Energy; Hydroelectricity, Hydropower; life cycle assessment; Life cycle management, analysis; Lifecycle analysis; Natural Resources; Natural Resources Management; passive constructions; Renewable energy; Renewable Energy Sources; Resources/Availability, Renewable Energy; URBAN AIR QUALITY MODELLING; Urban Forestry; Urban Planning/Policy