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- W3136389406 endingPage "117040" @default.
- W3136389406 startingPage "117040" @default.
- W3136389406 abstract "Many arid and semi-arid regions of the world face challenges in maintaining the water quantity and quality needs of growing populations. A drywell is an engineered vadose zone infiltration device widely used for stormwater capture and managed aquifer recharge. To our knowledge, no prior studies have quantitatively examined virus transport from a drywell, especially in the presence of subsurface heterogeneity. Axisymmetric numerical experiments were conducted to systematically study virus fate from a drywell for various virus removal and subsurface heterogeneity scenarios under steady-state flow conditions from a constant head reservoir. Subsurface domains were homogeneous or had stochastic heterogeneity with selected standard deviation (σ) of lognormal distribution in saturated hydraulic conductivity and horizontal (X) and vertical (Z) correlation lengths. Low levels of virus concentration tailing can occur even at a separation distance of 22 m from the bottom of the drywell, and 6-log10 virus removal was not achieved when a small detachment rate (kd1=1 × 10⁻⁵ min⁻¹) is present in a homogeneous domain. Improved virus removal was achieved at a depth of 22 m in the presence of horizontal lenses (e.g., X=10 m, Z=0.1 m, σ=1) that enhanced the lateral movement and distribution of the virus. In contrast, faster downward movement of the virus with an early arrival time at a depth of 22 m occurred when considering a vertical correlation in permeability (X=1 m, Z=2 m, σ=1). Therefore, the general assumption of a 1.5-12 m separation distance to protect water quality may not be adequate in some instances, and site-specific microbial risk assessment is essential to minimize risk. Microbial water quality can potentially be improved by using an in situ soil treatment with iron oxides to increase irreversible attachment and solid-phase inactivation." @default.
- W3136389406 created "2021-03-29" @default.
- W3136389406 creator A5006069471 @default.
- W3136389406 creator A5022301907 @default.
- W3136389406 creator A5046709329 @default.
- W3136389406 creator A5081225281 @default.
- W3136389406 date "2021-06-01" @default.
- W3136389406 modified "2023-10-16" @default.
- W3136389406 title "Virus transport from drywells under constant head conditions: A modeling study" @default.
- W3136389406 cites W14180756 @default.
- W3136389406 cites W1567513957 @default.
- W3136389406 cites W1828519757 @default.
- W3136389406 cites W1859250207 @default.
- W3136389406 cites W1939004024 @default.
- W3136389406 cites W1977185012 @default.
- W3136389406 cites W1977710911 @default.
- W3136389406 cites W1980965960 @default.
- W3136389406 cites W1981012537 @default.
- W3136389406 cites W1983225239 @default.
- W3136389406 cites W1991253608 @default.
- W3136389406 cites W1992312446 @default.
- W3136389406 cites W1998800612 @default.
- W3136389406 cites W2002807115 @default.
- W3136389406 cites W2009002509 @default.
- W3136389406 cites W2010237733 @default.
- W3136389406 cites W2010983420 @default.
- W3136389406 cites W2013288697 @default.
- W3136389406 cites W2014772771 @default.
- W3136389406 cites W2014973788 @default.
- W3136389406 cites W2017537566 @default.
- W3136389406 cites W2017597986 @default.
- W3136389406 cites W2019407068 @default.
- W3136389406 cites W2024948384 @default.
- W3136389406 cites W2025008379 @default.
- W3136389406 cites W2035081561 @default.
- W3136389406 cites W2036504964 @default.
- W3136389406 cites W2040086358 @default.
- W3136389406 cites W2040586877 @default.
- W3136389406 cites W2042921530 @default.
- W3136389406 cites W2043166122 @default.
- W3136389406 cites W2044028504 @default.
- W3136389406 cites W2047806096 @default.
- W3136389406 cites W2048568378 @default.
- W3136389406 cites W2055294189 @default.
- W3136389406 cites W2056260832 @default.
- W3136389406 cites W2059782352 @default.
- W3136389406 cites W2063607600 @default.
- W3136389406 cites W2070404801 @default.
- W3136389406 cites W2086047082 @default.
- W3136389406 cites W2088825057 @default.
- W3136389406 cites W2094538287 @default.
- W3136389406 cites W2096027999 @default.
- W3136389406 cites W2096198159 @default.
- W3136389406 cites W2098547667 @default.
- W3136389406 cites W2103878431 @default.
- W3136389406 cites W2104461908 @default.
- W3136389406 cites W2113397895 @default.
- W3136389406 cites W2113499734 @default.
- W3136389406 cites W2118377778 @default.
- W3136389406 cites W2122854726 @default.
- W3136389406 cites W2139097599 @default.
- W3136389406 cites W2151940482 @default.
- W3136389406 cites W2155276485 @default.
- W3136389406 cites W2155347783 @default.
- W3136389406 cites W2160676577 @default.
- W3136389406 cites W2162604832 @default.
- W3136389406 cites W2164175962 @default.
- W3136389406 cites W2189952799 @default.
- W3136389406 cites W2205146822 @default.
- W3136389406 cites W2205209337 @default.
- W3136389406 cites W2216790646 @default.
- W3136389406 cites W2524880842 @default.
- W3136389406 cites W2594513059 @default.
- W3136389406 cites W2596557684 @default.
- W3136389406 cites W2605827828 @default.
- W3136389406 cites W2605837233 @default.
- W3136389406 cites W2738222073 @default.
- W3136389406 cites W2752001611 @default.
- W3136389406 cites W2760965019 @default.
- W3136389406 cites W2761319860 @default.
- W3136389406 cites W2763759457 @default.
- W3136389406 cites W2765178768 @default.
- W3136389406 cites W2772977939 @default.
- W3136389406 cites W2791828295 @default.
- W3136389406 cites W2798162071 @default.
- W3136389406 cites W2799586327 @default.
- W3136389406 cites W2888562894 @default.
- W3136389406 cites W2892293428 @default.
- W3136389406 cites W2899205391 @default.
- W3136389406 cites W2909399814 @default.
- W3136389406 cites W2915382682 @default.
- W3136389406 cites W2916270096 @default.
- W3136389406 cites W2917937556 @default.
- W3136389406 cites W2917939414 @default.
- W3136389406 cites W2921675067 @default.
- W3136389406 cites W2959003842 @default.
- W3136389406 cites W2970304370 @default.
- W3136389406 cites W2998769976 @default.