Browsing Civil Engineering (Scholarly Articles) by Author "Mohamed, A.Y.A."
Now showing items 1-4 of 4
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Appraisal and ranking of poly-aluminium chloride, ferric chloride and alum for the treatment of dairy soiled water
Mohamed, A.Y.A.; Siggins, Alma; Healy, Mark G.; Ó hUallacháin, Daire; Fenton, Owen; Tuohy, Patrick (Elsevier, 2020-04-29)Land spreading of dairy soiled water (DSW) may result in pollution of ground and surface waters. Treatment of DSW through sludge-supernatant separation using chemical coagulants is a potential option to reduce the negative ... -
Effects of substrate stress and light intensity on enhanced biological phosphorus removal in a photo-activated sludge system
Mohamed, A.Y.A.; Welles, L.; Siggins, A.; Healy, Mark G.; Brdjanovic, D.; Rada-Ariza, A.M.; Lopez-Vazquez, C.M. (Elsevier, 2020-11-06)Photo-activated sludge (PAS) systems are an emerging wastewater treatment technology where microalgae provide oxygen to bacteria without the need for external aeration. There is limited knowledge on the optimal conditions ... -
Effects of wastewater pre-treatment on clogging of an intermittent sand filter
Mohamed, A.Y.A.; Tuohy, P.; Healy, Mark G.; Ó hUallacháin, D.; Fenton, O.; Siggins, A. (Elsevier, 2023-03-11)Intermittent sand filters (ISFs) are widely used in rural areas to treat domestic and dilute agricultural wastewater due to their simplicity, efficacy and relative low cost. However, filter clogging reduces their operational ... -
A novel hybrid coagulation-constructed wetland system for the treatment of dairy wastewater
Mohamed, A.Y.A.; Siggins, A.; Healy, Mark G.; Ó hUallacháin, D.; Fenton, O.; Tuohy, P. (Elsevier, 2022-07-29)Constructed wetlands (CWs) are a cost-effective and sustainable treatment technology that may be used on farms to treat dairy wastewater (DWW). However, CWs require a large area for optimal treatment and have poor long-term ...