Browsing by Author "Barrett, Maria"
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Assessment of the impact of traditional septic tank soakaway systems on water quality in ireland
Keegan, Mary; Kilroy, Kate; Nolan, Daniel; Dubber, Donata; Johnston, Paul M.; Misstear, Bruce D. R.; O'Flaherty, Vincent; Barrett, Maria; Gill, Laurence W. (IWA Publishing, 2014-08-01)One of the key threats to groundwater and surface water quality in Ireland is the impact of poorly designed, constructed or maintained on-site wastewater treatment systems. An extensive study was carried out to quantify ... -
The effect of wastewater treatment processes, in particular ultraviolet light treatment, on pathogenic virus removal: EPA Research Report 171
Fitzhenry, Kelly; Barrett, Maria; O’Flaherty, Vincent; Dore, William; Cormican, Martin; Rowan, Neil; Clifford, Eoghan (Environmental Protection Agency, 2016-05)Format: pdf Download now Municipal wastewater treatment plant discharges are a recognised source of human pathogenic viruses. Of concern within this group is norovirus the leading cause of viral gastroenteritis ... -
Optimizing nitrate removal and evaluating pollution swapping trade-offs from laboratory denitrification bioreactors
Healy, Mark G.; Barrett, Maria; Serrenho, Ana (Elsevier, 2014-10-29)Denitrification bioreactors, typically containing woodchips, are artificial sinks used to remediate nitrate (NO3-) losses on agricultural landscapes. Analysis of these bioreactors frequently considers their efficacy in ...