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Ivan Morales, Janet A. Atoyan, José A. Amador and Thomas Boving
Segmented mesocosms (n = 3) packed with sand, sandy loam or clay loam soil were used to determine the effect of soil texture and depth on transport of two septic tank effluent (STE)-borne microbial pathogen surrogates?green fluorescent protein-labeled E....
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José de Anda, Alberto López-López, Edgardo Villegas-García and Karla Valdivia-Aviña
This paper describes the preliminary monitoring results of an onsite pilot wastewater treatment plant consisting of a septic tank, an anaerobic up-flow filter, and a horizontal subsurface flow wetland system planted with Agapanthus africanus. The system ...
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Mary E. Schoen, Michael A. Jahne and Jay L. Garland
We used quantitative microbial risk assessment (QMRA) to estimate the microbial risks from two contamination pathways in onsite non-potable water systems (ONWS): contamination of potable water by (treated) reclaimed, non-potable water and contamination o...
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Sarah Roberts, Christopher Higgins and John McCray
Conventional onsite wastewater treatment system design relies on a septic tank and soil treatment unit (STU) for treatment of wastewater and integration of the final effluent into the environment. Organic water contaminants (OWCs), chemicals found in pha...
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José A. Amador, David A. Potts, George W. Loomis, David V. Kalen, Erika L. Patenaude and Josef H. Görres
We tested intermittent aeration of the soil treatment area (STA) of onsite wastewater treatment systems (OWTS) for its ability to restore and maintain STA hydraulic flow and improve the water quality functions of conventional OWTS. Evaluation was conduct...
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