Dr Charlotte E M Lloyd

MSc(Bristol), PhD (Bristol)

  • BS8 1TS

20082019

Research output per year

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Research Output

  • 21 Article (Academic Journal)
  • 5 Conference Poster
  • 3 Conference Contribution (Conference Proceeding)
  • 1 Conference Abstract
2019

Determining the sources of nutrient flux to water in headwater catchments: Examining the speciation balance to inform the targeting of mitigation measures

Lloyd, C., Johnes, P., Freer, J., Carswell, A., Jones, J. I., Stirling, M. W., Hodgkinson, R. A., Richmond, C. & Collins, A. L., 15 Jan 2019, In : Science of The Total Environment. 648, p. 1179-1200 22 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
6 Citations (Scopus)
307 Downloads (Pure)

Nutrient enrichment induces a shift in dissolved organic carbon (DOC) metabolism in oligotrophic freshwater sediments.

Brailsford, F. L., Glanville, H. C., Golyshin, P. N., Marshall, M. R., Lloyd, C. E., Johnes, P. J. & Jones, D. L., 10 Nov 2019, In : Science of The Total Environment. 690, p. 1131-1139 9 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
5 Citations (Scopus)
10 Downloads (Pure)
Open Access
File
140 Downloads (Pure)

Variation in dissolved organic matter (DOM) stoichiometry in UK freshwaters: Assessing the influence of land cover and soil C:N ratio on DOM composition.

Yates, C., Johnes, P., Owen, A., Brailsford, F., Glanville, H., Evans, C. D., Marshall, M., Jones, D., Lloyd, C., Jickells, T. & Evershed, R., 6 May 2019, In : Limnology and Oceanography. 64, 6, p. 2328-2340 13 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
9 Citations (Scopus)
149 Downloads (Pure)
2018

High-frequency monitoring reveals seasonal and event-scale water quality variation in a temporally frozen river

Kämäri, M., Tattari, S., Lotsari, E., Koskiaho, J. & Lloyd, C. E. M., Sep 2018, In : Journal of Hydrology. 564, p. 619-639 21 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
10 Citations (Scopus)
164 Downloads (Pure)
2017

High-frequency monitoring of catchment nutrient exports reveals highly variable storm event responses and dynamic source zone activation

Blaen, P. J., Khamis, K., Lloyd, C., Comer-Warner, S., Ciocca, F., Thomas, R. M., MacKenzie, A. R. & Krause, S., 2017, In : Journal of Geophysical Research: Biogeosciences. 122, 9, p. 2265-2281 17 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
32 Citations (Scopus)
309 Downloads (Pure)

Hydrological controls on DOC : nitrate resource stoichiometry in a lowland, agricultural catchment, southern UK

Heppell, C. M., Binley, A., Trimmer, M., Darch, T., Jones, A., Malone, E., Collins, A., Johnes, P., Freer, J. & Lloyd, C., 27 Sep 2017, In : Hydrology and Earth System Sciences. 21, p. 4785-4802 18 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
12 Citations (Scopus)
244 Downloads (Pure)
2016

Real-time monitoring of nutrients and dissolved organic matter in rivers: Capturing event dynamics, technological opportunities and future directions

Blaen, P. J., Khamis, K., Lloyd, C. E. M., Bradley, C., Hannah, D. M. & Krause, S., 1 Nov 2016, In : Science of The Total Environment. 569-570, p. 647-660 14 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
60 Citations (Scopus)
384 Downloads (Pure)

Runoff- and erosion-driven transport of cattle slurry: linking molecular tracers to hydrological processes

Lloyd, C. E. M., Michaelides, K., Chadwick, D. R., Dungait, J. A. J. & Evershed, R. P., 1 Feb 2016, In : Biogeosciences. 13, 2, p. 551-566 16 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
2 Citations (Scopus)
184 Downloads (Pure)

Technical Note: Testing an improved index for analysing storm discharge–concentration hysteresis

Lloyd, C. E. M., Freer, J. E., Johnes, P. J. & Collins, A. L., Feb 2016, In : Hydrology and Earth System Sciences. 20, 2, p. 625-632 8 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
37 Citations (Scopus)
502 Downloads (Pure)
Open Access
File
101 Citations (Scopus)
435 Downloads (Pure)
2015

Discharge and nutrient uncertainty: Implications for nutrient flux estimation in small streams.

Lloyd, C., Freer, J., Johnes, P., Coxon, G. & Collins, A., 20 Dec 2015, In : Hydrological Processes. 30, 1, p. 135–152 18 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
30 Citations (Scopus)
359 Downloads (Pure)

Runoff- and erosion-driven transport of cattle slurry: linking molecular tracers to hydrological processes

Lloyd, C. E. M., Michaelides, K., Chadwick, D. R., Dungait, J. A. J. & Evershed, R. P., 16 Oct 2015, In : Biogeosciences Discussions. 12, 20, p. 16603-16644 42 p.

Research output: Contribution to journalArticle (Academic Journal)

Open Access
File
156 Downloads (Pure)
2014

High-frequency monitoring of nitrogen and phosphorus response in three rural catchments to the end of the 2011-2012 drought in England

Outram, F. N., Lloyd, C. E. M., Jonczyk, J., McW. H. Benskin, C., Grant, F., Perks, M. T., Deasy, C., Burke, S. P., Collins, A. L., Freer, J., Haygarth, P. M., Hiscock, K. M., Johnes, P. J. & Lovett, A. L., 8 Sep 2014, In : Hydrology and Earth System Sciences. 18, 9, p. 3429-3448 20 p.

Research output: Contribution to journalArticle (Academic Journal)

67 Citations (Scopus)

Investigating the impact of data uncertainty on the estimation of catchment nutrient fluxes.

Lloyd, C. E. M., Freer, J. E., Collins, A., Johnes, P. J. & Coxon, G., 2014.

Research output: Contribution to conferenceConference Poster

Methods for detecting change in hydrochemical time series in response to targeted pollutant mitigation in river catchments.

Lloyd, C. E. M., Freer, J. E., Johnes, P. J., Collins, A. & Jones, I., 2014, In : Journal of Hydrology. 514, p. 297–312

Research output: Contribution to journalArticle (Academic Journal)

24 Citations (Scopus)
2013

Assessing the effects of sampling design on water quality status classification

Lloyd, C. E. M., Freer, J. E., Johnes, P. J. & Collins, A., 2013, Geophysical Research Abstracts. Vol. 15. p. EGU2013-13032

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

High-resolution monitoring of catchment nutrient response to the end of the 2011–2012 drought in England, captured by the demonstration test catchments

Outram, F., Lloyd, C. E. M., Jonczyk, J., Benskin, C. M., Grant, F., Dorling, S. R., Steele, C., Collins, A. L., Freer, J. E., Haygarth, P. M., Hiscock, K., Johnes, P. J. & Lovett, A. A., 11 Dec 2013, In : Hydrology and Earth System Sciences Discussions. 10, 12, p. 15119-15165 47 p.

Research output: Contribution to journalArticle (Academic Journal)

Investigating catchment-scale hysteretic behaviour of nutrients at annual and individual storm time-resolutions.

Lloyd, C. E. M., Freer, J. E., Johnes, P. J. & Collins, A., 2013, Geophysical Research Abstracts. Vol. 15. p. EGU2013-12983

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Using high-resolution water quality monitoring to investigate hysteretic behaviour of nutrients at catchment scale

Lloyd, C. E. M., Freer, J. E., Collins, A. & Johnes, P. J., Dec 2013.

Research output: Contribution to conferenceConference Poster

2012

A framework for analysing water quality observations to detect change in the context of natural variability and uncertainty

Lloyd, CEM., Freer, J. E., Johnes, P. J. & Collins, A., 2012, European Geophysical Union General Assembly, Vienna, Austria.

Research output: Chapter in Book/Report/Conference proceedingConference Contribution (Conference Proceeding)

Using molecular-scale tracers to investigate the contamination threat to river systems from agricultural pollutants.

Lloyd, C. E. M., Michaelides, K., Chadwick, DR., Dungait, J. A. J. & Evershed, R. P., 2012.

Research output: Contribution to conferenceConference Abstract

2011

Tracing the flow-driven vertical transport of livestock-derived organic matter through soil using biomarkers

Lloyd, CEM., Michaelides, K., Chadwick, DR., Dungait, JAJ. & Evershed, RP., 2011, In : Organic Geochemistry. p. 56 - 66

Research output: Contribution to journalArticle (Academic Journal)

16 Citations (Scopus)
2010
2009

Experimental investigations of the effects of hillslope hydrological and soil erosion processes on soil organic matter dynamics.

Lloyd, C. E. M., Michaelides, K., Evershed, R. P., Chadwick, D. & Dungait, J. A. J., 2009, (Unpublished).

Research output: Contribution to conferenceConference Poster

Investigating the use of organic biomarkers as tracers of organic matter

Lloyd, C. E. M., Michaelides, K., Evershed, R. P., Chadwick, DR. & Dungait, J. A. J., 2009, (Unpublished).

Research output: Contribution to conferenceConference Poster

Investigating the use of organic biomarkers as tracers of organic matter on hillslopes

Lloyd, CEM., Michaelides, K., Evershed, RP., Chadwick, DR. & Dungait, JAJ., 2009, In : Geophysical Research Abstracts.

Research output: Contribution to journalArticle (Academic Journal)