Search Results - "Drummond, Jennifer D."
-
1
Hydrologic controls on the accumulation of different sized microplastics in the streambed sediments downstream of a wastewater treatment plant (Catalonia, Spain)
Published in Environmental research letters (01-11-2021)“…Abstract Wastewater treatment plants (WWTPs) act as a point source of microplastics (MPs) to freshwater ecosystems. Although MP abundance has been linked to…”
Get full text
Journal Article -
2
FracFit: A robust parameter estimation tool for fractional calculus models
Published in Water resources research (01-03-2017)“…Anomalous transport cannot be adequately described with classical Fickian advection‐dispersion equations (ADE) with constant coefficients. Rather, fractional…”
Get full text
Journal Article -
3
Solute Transport and Transformation in an Intermittent, Headwater Mountain Stream with Diurnal Discharge Fluctuations
Published in Water (Basel) (01-11-2019)“…Time-variable discharge is known to control both transport and transformation of solutes in the river corridor. Still, few studies consider the interactions of…”
Get full text
Journal Article -
4
Gathering at the top? Environmental controls of microplastic uptake and biomagnification in freshwater food webs
Published in Environmental pollution (1987) (01-01-2021)“…Microplastics are ubiquitous in the environment, with high concentrations being detected now also in river corridors and sediments globally. Whilst there has…”
Get full text
Journal Article -
5
Microplastic accumulation in riverbed sediment via hyporheic exchange from headwaters to mainstems
Published in Science advances (14-01-2022)“…In rivers, small and lightweight microplastics are transported downstream, but they are also found frequently in riverbed sediment, demonstrating long-term…”
Get full text
Journal Article -
6
Significance of Hyporheic Exchange for Predicting Microplastic Fate in Rivers
Published in Environmental science & technology letters (13-10-2020)“…Microplastics are abundantly found in streambed sediments, including both small and low-density particles of neutral and positive buoyancy. Although the flow…”
Get full text
Journal Article -
7
Stream Hydrology Controls the Longitudinal Bioreactive Footprint of Urban-Sourced Fine Particles
Published in Environmental science & technology (21-06-2022)“…The relevance of wastewater treatment plant (WWTP) effluents in fluvial networks is increasing as urbanization grows in catchments. Urban-sourced fine…”
Get full text
Journal Article -
8
Benthic sediment as stores and sources of bacteria and viruses in streams: A comparison of baseflow vs. stormflow longitudinal transport and residence times
Published in Water research (Oxford) (15-10-2023)“…•Pathogens were quantified in the benthic sediment during low baseflow conditions.•We present a flow-dependent mobile-immobile particle tracking model for…”
Get full text
Journal Article -
9
Tracer‐based characterization of hyporheic exchange and benthic biolayers in streams
Published in Water resources research (01-02-2017)“…Shallow benthic biolayers at the top of the streambed are believed to be places of enhanced biogeochemical turnover within the hyporheic zone. They can be…”
Get full text
Journal Article -
10
Linking in-stream nutrient uptake to hydrologic retention in two headwater streams
Published in Freshwater science (01-12-2016)“…Stream hydraulics control flux into and out of slow-moving water transient storage (WTS) zones and, thus, hydrologic retention in stream channels. In-stream…”
Get full text
Journal Article -
11
Microbial Transport, Retention, and Inactivation in Streams: A Combined Experimental and Stochastic Modeling Approach
Published in Environmental science & technology (07-07-2015)“…Long-term survival of pathogenic microorganisms in streams enables long-distance disease transmission. In order to manage water-borne diseases more effectively…”
Get full text
Journal Article -
12
Effect of Decreasing Biological Lability on Dissolved Organic Matter Dynamics in Streams
Published in Water resources research (01-02-2021)“…Respiration of dissolved organic matter (DOM) in streams contributes to the global CO2 efflux, yet this efflux has not been linked to specific DOM sources and…”
Get full text
Journal Article -
13
-
14
Snapshot Sampling May Not Be Enough to Obtain Robust Estimates for Riverine Microplastic Loads
Published in ACS ES&T water (10-05-2024)“…Wastewater treatment plants (WWTPs) have been described as key contributors of microplastics (MPs) to aquatic systems, yet temporal fluctuations in MP…”
Get full text
Journal Article -
15
Wastewater treatment plant effluent inputs influence the temporal variability of nutrient uptake in an intermittent stream
Published in Urban ecosystems (01-08-2022)“…Wastewater treatment plant (WWTP) effluents alter water chemistry and in-stream nutrient uptake rates of receiving freshwaters, thus changing the magnitude and…”
Get full text
Journal Article -
16
Parenting for the promotion of adolescent mental health: a scoping review of programmes targeting ethnoculturally diverse families
Published in Health & social care in the community (01-03-2017)“…A scoping review of the literature on parenting programmes that target the promotion of adolescent mental health was conducted to examine the quality of the…”
Get full text
Journal Article -
17
Impacts of water level on metabolism and transient storage in vegetated lowland rivers: Insights from a mesocosm study
Published in Journal of geophysical research. Biogeosciences (01-03-2017)“…Transient storage zones for water represent potential hot spots for metabolic activity in streams. In lowland rivers, the high abundance of submerged…”
Get full text
Journal Article -
18
Intrastream variability in solute transport: Hydrologic and geomorphic controls on solute retention
Published in Journal of geophysical research. Earth surface (01-06-2013)“…Hydrologic fluctuations and geomorphic heterogeneity are expected to produce substantial variability in solute transport within rivers. However, this…”
Get full text
Journal Article -
19
Effects of benthic and hyporheic reactive transport on breakthrough curves
Published in Freshwater science (01-03-2015)“…In streams and rivers, the benthic and hyporheic regions harbor the microbes that process many stream-borne constituents, including O2, nutrients, C, and…”
Get full text
Journal Article -
20
Is the Hyporheic Zone Relevant beyond the Scientific Community?
Published in Water (Basel) (01-11-2019)“…Rivers are important ecosystems under continuous anthropogenic stresses. The hyporheic zone is a ubiquitous, reactive interface between the main channel and…”
Get full text
Journal Article