Search Results - "Gall, Heather E"

Fate of pharmaceuticals in a spray-irrigation system: From wastewater to groundwater by Kibuye, Faith A., Gall, Heather E., Elkin, Kyle R., Ayers, Brittany, Veith, Tamie L., Miller, Megan, Jacob, Shannon, Hayden, Kathryn R., Watson, John E., Elliott, Herschel A.

“…Land application of wastewater effluent is beneficial for recharging groundwater aquifers and avoiding direct pollutant discharges to surface waters. However,…”
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A review of studies on androgen and estrogen exposure in fish early life stages: effects on gene and hormonal control of sexual differentiation by Leet, Jessica K., Gall, Heather E., Sepúlveda, Maria S.

“…ABSTRACT Teleost fish are unique among vertebrates in that phenotypic sex or onset of sex inversion can be easily manipulated by hormonal treatments. In recent…”
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Landscape filtering of hydrologic and biogeochemical responses in managed catchments by Gall, Heather E., Park, Jeryang, Harman, Ciaran J., Jawitz, James W., Rao, P. Suresh C.

“…Here, we examine hydrologic and biogeochemical responses of managed catchments regarding the degree of stochastic, nonlinear filtering of hydro-climatic and…”
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Hormone Discharges from a Midwest Tile-Drained Agroecosystem Receiving Animal Wastes by Gall, Heather E, Sassman, Stephen A, Lee, Linda S, Jafvert, Chad T

“…Manure is increasingly being viewed as a threat to aquatic ecosystems due to the introduction of natural and synthetic hormones from land application to…”
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Implications of hydrologic connectivity between hillslopes and riparian zones on streamflow composition by von Freyberg, Jana, Radny, Dirk, Gall, Heather E., Schirmer, Mario

“…Hydrological responses in mountainous headwater catchments are often highly non-linear with a distinct threshold-related behavior, which is associated to steep…”
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Occurrence, Concentrations, and Risks of Pharmaceutical Compounds in Private Wells in Central Pennsylvania by Kibuye, Faith A., Gall, Heather E., Elkin, Kyle R., Swistock, Bryan, Veith, Tamie L., Watson, John E., Elliott, Herschel A.

“…Over‐the‐counter and prescription medications are routinely present at detectable levels in surface and groundwater bodies. The presence of these emerging…”
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Influence of hydrologic and anthropogenic drivers on emerging organic contaminants in drinking water sources in the Susquehanna River Basin by Kibuye, Faith A., Gall, Heather E., Veith, Tamie L., Elkin, Kyle R., Elliott, Herschel A., Harper, Jeremy P., Watson, John E.

“…Occurrence of emerging organic contaminants (EOCs) in surface water bodies can cause adverse effects on non-target organisms. When surface waters are used as…”
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Comparison of export dynamics of nutrients and animal-borne estrogens from a tile-drained Midwestern agroecosystem by Gall, Heather E., Sassman, Stephen A., Jenkinson, Byron, Lee, Linda S., Jafvert, Chad T.

“…Concentrated animal feeding operations (CAFOs) are known to be a source of nutrients and hormones found in surface water bodies around the world. While the…”
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Estrogen Transport in Surface Runoff from Agricultural Fields Treated with Two Application Methods of Dairy Manure by Mina, Odette, Gall, Heather E., Saporito, Louis S., Kleinman, Peter J.A.

“…This study compares two methods of dairy manure application—surface broadcast and shallow disk injection—on the fate and transport of natural estrogens in…”
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Estrogen occurrence and persistence in vernal pools impacted by wastewater irrigation practices by Mina, Odette, Gall, Heather E., Elliott, Herschel A., Watson, John E., Mashtare, Michael L., Langkilde, Tracy, Harper, Jeremy P., Boyer, Elizabeth W.

“…[Display omitted] •Three vernal pools impacted by wastewater irrigation were sampled for estrogens.•A sampling period from April to June 2015 coincided with…”
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Hormone loads exported by a tile-drained agroecosystem receiving animal wastes by Gall, Heather E., Sassman, Stephen A., Jenkinson, Byron, Lee, Linda S., Jafvert, Chad T.

“…Little is known regarding hormone export from tile‐drained agricultural fields despite the widespread presence of tile drains in the Midwestern United States…”
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Assessing Impacts of Land-Applied Manure from Concentrated Animal Feeding Operations on Fish Populations and Communities by Leet, Jessica K, Lee, Linda S, Gall, Heather E, Goforth, Reuben R, Sassman, Stephen, Gordon, Denise A, Lazorchak, James M, Smith, Mark E, Jafvert, Chad T, Sepúlveda, Maria S

“…Concentrated animal feeding operation (CAFO) manure is a cost-effective fertilizer. In the Midwest, networks of subsurface tile-drains expedite transport of…”
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Assessing the impacts of anthropogenic and hydro-climatic drivers on estrogen legacies and trajectories by Gall, Heather E., Basu, Nandita B., Mashtare, Michael L., C. Rao, P. Suresh, Lee, Linda S.

“…•We developed and validated the Hormone Export and Recovery Dynamics (HERD) model.•HERD showed that a simple lagoon storage algorithm can predict irrigation…”
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Continuous Hydrologic and Water Quality Monitoring of Vernal Ponds by Mina, Odette, Gall, Heather E, Chandler, Joseph W, Harper, Jeremy, Taylor, Malcolm

“…Vernal ponds, also referred to as vernal pools, provide critical ecosystem services and habitat for a variety of threatened and endangered species. However,…”
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The effects of disproportional load contributions on quantifying vegetated filter strip sediment trapping efficiencies by Gall, Heather E., Schultz, Daniel, Veith, Tamie L., Goslee, Sarah C., Mejia, Alfonso, Harman, Ciaran J., Raj, Cibin, Patterson, Paul H.

“…Vegetated filter strips (VFSs) are a best management practice (BMP) commonly implemented adjacent to row-cropped fields to trap overland transport of sediment…”
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Integrating hydrograph modeling with real-time flow monitoring to generate hydrograph-specific sampling schemes by Gall, Heather E., Jafvert, Chad T., Jenkinson, Byron

“…Automated sample collection for water quality research and evaluation generally is performed by simple time-paced or flow-weighted sampling protocols. However,…”
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Temporal trajectories of wet deposition across hydro-climatic regimes: Role of urbanization and regulations at U.S. and East Asia sites by Park, Jeryang, Gall, Heather E., Niyogi, Dev, Rao, P. Suresh C.

“…Dominant global patterns of urbanization and industrialization contribute to large-scale modification of the drivers for hydrologic and biogeochemical…”
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Correction to Assessing Impacts of Land-Applied Manure from Concentrated Animal Feeding Operations on Fish Populations and Communities by Leet, Jessica K, Lee, Linda S, Gall, Heather E, Goforth, Reuben R, Sassman, Stephen, Gordon, Denise A, Lazorchak, James M, Smith, Mark E, Jafvert, Chad T, Sepúlveda, Maria S

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Load-discharge relationships reveal the efficacy of manure application practices on phosphorus and total solids losses from agricultural fields by Miller, Melissa D., Gall, Heather E., Buda, Anthony R., Saporito, Lou S., Veith, Tamie L., White, Charles M., Williams, Clinton F., Brasier, Kathryn J., Kleinman, Peter J.A., Watson, John E.

“…•Two manure application methods were compared for loss of P species and TS.•Shallow-disk manure injection caused more dilution of DP and TP than…”
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Continuous Hydrologic and Water Quality Monitoring of Vernal Ponds by Mina, Odette, Gall, Heather E., Chandler, Joseph W., Harper, Jeremy, Taylor, Malcolm

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