Browsing Civil Engineering (Scholarly Articles) by Author "Clifford, Eoghan"
Now showing items 1-20 of 35
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Accounting for research induced environmental impacts using life cycle assessment
Cooney, Ronan; Tahar, Alexandre; Kennedy, Alan; Clifford, Eoghan (Frontiers Media, 2021-03-18)Since the 1970's the number of scientific publications with sustainability as a keyword has increased from 1 in 1975 to 13,628 in 2019. Research, like all human endeavors, has impacts on the environment due to the activities ... -
Addressing challenges and opportunities of the European seafood sector under a circular economy framework
Ruiz-Salmón, Israel; Margallo, María; Laso, Jara; Villanueva-Rey, Pedro; Mariño, Dolores; Quinteiro, Paula; Dias, Ana Cláudia; Nunes, Maria Leonor; Marques, António; Feijoo, Gumersindo; Moreira, María Teresa; Loubet, Philippe; Sonnemann, Guido; Morse, Andy; Cooney, Ronan; Clifford, Eoghan; Rowan, Neil; Méndez-Paz, Diego; Iglesias-Parga, Xesús; Anglada, Clémentine; Martin, Jean-Christophe; Irabien, Ángel; Aldaco, Rubén (Elsevier, 2020-02-11)The European seafood and aquaculture sectors are facing important challenges in terms of environmental threats (climate change, marine debris, resources depletion), social development (worker rights, consumer's awareness) ... -
Carbon costs and savings of Greenways: creating a balance sheet for the sustainable design and construction of cycling routes
Manton, Richard; Duggan, Alan; Goggins, Jamie; Clifford, Eoghan (Inderscience, 2013-09-10)A modal shift to cycling has the potential to reduce carbon emissions in the transport sector. However, the carbon footprint of constructing new cycling routes, particularly greenways, has not been previously considered ... -
Design and implementation of a performance assessment methodology cognisant of data accuracy for Irish wastewater treatment plants
Doherty, Edelle; McNamara, Greg; Fitzsimons, Lorna; Clifford, Eoghan (Elsevier, 2017-07-12)Without intervention, wastewater treatment plants will become more resource intensive as they strive to meet environmental regulations. This challenge is set against the backdrop, in many countries, of an emphasis on cost ... -
Designing environmentally efficient aquafeeds through the use of multicriteria decision support tools
Cooney, Ronan; Wan, Alex H.L.; O'Donncha, Fearghal; Clifford, Eoghan (Elsevier, 2021-05-21)Aquaculture is the fastest growing food production system, and the sector accounts for more than half of all fish consumed. Its potential as a sustainable food source has been recognised within the EU Farm to Fork strategy ... -
Detecting the end of nitrification in small and decentralized wastewater treatment systems using low-resource real-time control methods
Fox, S.; Clifford, Eoghan (American Society of Civil Engineers, 2018-06-12)There is increasing demand on operators of small-scale wastewater treatment plants (WWTPs) to improve biological nutrient removal and energy efficiency while being subject to unique challenges, including reduced resources. ... -
Development of a data driven FDD approach for building water networks: Water distribution system performance assessment rules
Mulligan, Sean; Hannon, Louise; Ryan, Paraic; Nair, Sudeep; Clifford, Eoghan (Elsevier, 2020-09-10)While fault detection and diagnosis is a popular tool in the process industry, its application in building water distribution systems is however still largely absent. In this study, a new set of Water Distribution System ... -
The dilemma of opportunity in developing a life cycle assessment of emerging aquaculture systems - a case study of a Eurasian perch (Perca fluviatilis) hatchery recirculating aquaculture system
Cooney, Ronan; Tahar, Alexandre; Kennedy, Alan; Clifford, Eoghan (Elsevier, 2021-01-22)[No abstract available] -
An embodied carbon and embodied energy appraisal of a section of Irish motorway constructed in peatlands
Duggan, Alan R.; McCabe, Bryan A.; Goggins, Jamie; Clifford, Eoghan (Elsevier, 2015-01-29)In addition to the customary drivers of cost and timely project delivery, embodied energy (EE) and embodied carbon (EC) have come to prominence in recent years as major design considerations in all aspects of large-scale ... -
End use level water and energy interactions: A large non-residential building case study
Nair, Sudeep; Hashim, Hafiz; Hannon, Louise; Clifford, Eoghan (MDPI, 2018-06-19)Within the European Union, buildings account for around 40% of the energy use and 36% of CO2 emissions, thus representing a significant challenge in the context of recent EU directives that require all new buildings to be ... -
Environmental impacts of milk powder and butter manufactured in the Republic of Ireland
Finnegan, William; Goggins, Jamie; Clifford, Eoghan; Zhan, Xinmin (Elsevier, 2016-11-11)The abolition of the milk quota system that was in place in Europe was abolished in 2015, which instigated an immediate increase in milk production in many European countries. This increase "will aid in addressing the ... -
An evaluation of the performance and optimization of a new wastewater treatment technology: the air suction flow-biofilm reactor
Forde, P.; Kennelly, Colm; Gerrity, Seán; Collins, Gavin; Clifford, Eoghan (Taylor & Francis, 2014-12-09)In this laboratory study, a novel wastewater treatment technology, the air suction flow-biofilm reactor (ASF-BR) - a sequencing batch biofilm reactor technology with a passive aeration mechanism - was investigated for its ... -
Evidence of stabilised peat as a net carbon sink
Duggan, Alan R.; McCabe, Bryan A.; Goggins, Jamie; Clifford, Eoghan (American Society of Civil Engineers, 2019-01-09)Mass stabilization, a ground improvement solution used for construction in peatlands, involves mixing suitable dry binders into the peat, increasing strength and stiffness and reducing permeability. A previous pilot study ... -
Greenways as a tourism resource: a study of user spending and value
Manton, Richaed; Hynes, Stephen; Clifford, Eoghan (Taylor & Francis, 2016-01-18)Cycling is increasingly recognized as a key tool in improving transport sustainability, promoting increased physical activity and improved public health and developing the tourism sector. While the provision of safe and ... -
Hydrodynamic modelling approaches to assess mechanisms affecting the structural performance and maintenance of vortex drops shaft structures
Carty, Alan; O’Neill, Colin; Nash, Stephen; Clifford, Eoghan; Mulligan, Sean (Taylor & Francis, 2019-07-29)Vortex drop shafts, a key hydraulic structure within modern day deep sewer conveyance systems, must be designed structurally to sustain performance and longevity of operating life under very energetic loading conditions. ... -
Hydrogen sulfide oxidation in novel Horizontal-Flow Biofilm Reactors dominated by an Acidithiobacillus and a Thiobacillus species
Gerrity, Seán; Kennelly, Colm; Clifford, Eoghan; Collins, Gavin (Taylor & Francis, 2016-03-17)Hydrogen Sulfide (H2S) is an odourous, highly toxic gas commonly encountered in various commercial and municipal sectors. Three novel, laboratory-scale, Horizontal-Flow Biofilm Reactors (HFBRs) were tested for the removal ... -
Inactivation efficiency of Bacillus endospores via modified flow-through PUV treatment with comparison to conventional LPUV treatment
Fitzhenry, Kelly; Rowan, Neil; Val del Río, Ángeles; Cremillieux, A.; Clifford, Eoghan (Elsevier, 2018-11-28)Water is a fragile resource, consequently there is a pressing need to develop sustainable environmental-friendly disinfection technologies. This constitutes the first study to compare efficacy of continuous low-pressure ... -
Interactive water services: The WATERNOMICS approach
Clifford, Eoghan; Coakley, Daniel; Curry, Edward; Degeler, Viktoriya; Costa, Andrea; Messervey, Thomas Brian; van Andel, S. J.; van de Giesen, Nick; Kouronpetroglou, C.; Mink, Jan; Smit, Sander (Elsevier, 2014-12-17)WATERNOMICS focuses on the development of ICT as an enabling technology to manage water as a resource, increase end-user conservation awareness and affect behavioral changes. Unique aspects of WATERNOMICS include personalized ... -
Life cycle assessment of fish and seafood processed products – A review of methodologies and new challenges
Ruiz-Salmón, Israel; Laso, Jara; Margallo, María; Villanueva-Rey, Pedro; Rodríguez, Eduardo; Quinteiro, Paula; Dias, Ana Cláudia; Almeida, Cheila; Nunes, Maria Leonor; Marques, António,; Cortés, Antonio; Moreira, María Teresa; Feijoo, Gumersindo; Loubet, Philippe; Sonnemann, Guido; Morse, Andrew P.; Cooney, Ronan; Clifford, Eoghan; Regueiro, Leticia; Méndez, Diego; Anglada, Clémentine; Noirot, Christelle; Rowan, Neil; Vázquez-Rowe, Ian; Aldaco, Rubén (Elsevier, 2020-12-14)Life cycle assessment (LCA) has been widely applied in many different sectors, but the marine products and seafood segment have received relatively little attention in the past. In recent decades, global fish production ... -
Liquid phase optimisation in a horizontal flow biofilm reactor (HFBR) technology for the removal of methane at low temperatures
Kennelly, Colm; Gerrity, Seán; Collins, Gavin; Clifford, Eoghan (Elsevier, 2014-01-03)Methane (CH4) is a potent greenhouse gas often emitted in low concentrations from waste sector activities. Biological oxidation techniques have the potential to offer effective methods for the remediation of such emissions. ...