Professor Louise Heathwaite FRSE, FRSB

Professor

Research Overview

Louise is Professor of Land and Water Science in Lancaster Environment Centre. She is currently on secondment (part-time) to the Scottish Government as their Chief Scientific Advisor (CSA) for Rural Affairs and the Environment. Before taking up the CSA position, Louise was seconded to the Natural Environment Research Council working as a ‘science champion’ which involved leading one of their core research themes: The Sustainable Use of Natural Resources.

Expertise and published research

Louise’s expertise is in nutrient biogeochemistry. She is an active scientist with >150 international peer reviewed papers. Her research is focused on diffuse pollution and in particular understanding the pathways of nitrogen and phosphorus loss from agricultural land to water, and the implications for freshwater quality. She has received over £2.1m funding for her research, mainly from the UK Research Councils (BBSRC, NERC, EPSRC and ESRC). She has also been funded for her applied science expertise in catchment science and water quality management by Defra and the Environment Agency.

Louise is internationally recognised for advancing the Critical Source Areas concept that forms the cornerstone of many models of diffuse pollution risk (e.g. scimap) that are used widely in policy (e.g. Water Framework Directive river basin characterisation process; Defra's Catchment Sensitive Farming project), and at a practical level (e.g. through the The Rivers Trust). Louise’s research interests are strongly interdisciplinary and constantly evolving. Recent areas include leading a major (£800k) natural-social science project on the strategic control of animal disease risk. She has published in the Bulletin of the World Health Organisation on waterborne pathogens (Bridge et al. (2010) WHO 88:873–875), in PLoS ONE on uncertainty in infectious disease modelling (Christley et al., PLoS ONE 8(10): e76277), in ES&T on nutrient cycling in rivers (Lansdown et al. ES&T 48(8) 4425-34), and the use of the citizens’ jury to evaluate environmental risk (Fish et al. Environmental Management & Planning 57(2)).

Louise’s current research projects include the investigation of Phosphorus dynamics in groundwater-fed rivers and examining innovative ways to bridge science and decision-making in catchment microbial dynamics.

Scottish Government

In her work for the Scottish Government Louise provides leadership on science in the Scottish Government on rural affairs and environment, which involves the integration and effective use of evidence in policy areas ranging from climate change to food security, and from land use to animal health. Louise also acts as the main conduit for strategic science engagement with the UK Government and UK Research Councils in these areas. Examples of Louise’s work on public/policy delivery include: (1) Public lecture (2013) Tactical Science to Build Strategies that Last. Joint British Ecological Society, Chartered Institute for Ecology and Environmental Management and Scottish Biodiversity forum, Edinburgh, (2) Keynote speech (2013) Towards Sustainable Use of Natural Resources. Distinguished female science seminar series/Annual Women in Science Festival, Dundee, (3) Keynote speech (2012) UK Soils Research: past, present, future. All Parliamentary Group on Agro-ecology, (4) Keynote speech (2012) Supporting the Journey to Adaptation: the challenges we face. Living with Environmental Change Assembly, (5) Keynote speech (2012) Science-based policy to meet environmental change. Scottish Government Science and Engineering Profession Annual Conference.

Can policy be risk-based?: the cultural theory of risk and the case of livestock disease containment
Duckett, D., Wynne, B., Christley, R.M., Heathwaite, L., Mort, M., Austin, Z., Wastling, J.M., Latham, S., Alcock, R., Haygarth, P. 10/2015 In: Sociologia Ruralis. 55, 4, p. 379-399. 21 p.
Journal article

Impact of low intensity summer rainfall on E. coli-discharge event dynamics with reference to sample acquisition and storage
Oliver, D., Porter, K.D.H., Heathwaite, L., Zhang, T., Quilliam, R.S. 12/06/2015 In: Environmental Monitoring and Assessment. 187, 13 p.
Journal article

The interplay between transport and reaction rates as controls on nitrate attenuation in permeable, streambed sediments
Lansdown, K., Heppell, C., Trimmer, M., Binley, A., Heathwaite, L., Byrne, P., Zhang, H. 06/2015 In: Journal of Geophysical Research: Biogeosciences. 120, 6, p. 1093-1109. 17 p.
Journal article

Seasonal variation in phosphorus concentration–discharge hysteresis inferred from high-frequency in situ monitoring
Bieroza, M., Heathwaite, L. 05/2015 In: Journal of Hydrology. 524, p. 333-347. 15 p.
Journal article

Diffusive equilibrium in thin films provides evidence of suppression of hyporheic exchange and large-scale nitrate transformation in a groundwater-fed river
Byrne, P., Zhang, H., Ullah, S., Binley, A., Heathwaite, L., Heppell, C., Lansdown, K., Trimmer, M. 15/03/2015 In: Hydrological Processes. 29, 6, p. 1385-1396. 12 p.
Journal article

Can spectroscopic analysis improve our understanding of biogeochemical processes in agricultural streams?
Bieroza, M., Heathwaite, L. 2015
Abstract

Control of river stage on the reactive chemistry of the hyporheic zone
Byrne, P., Binley, A., Heathwaite, L., Ullah, S., Heppell, C.M., Lansdown, K., Zhang, H., Trimmer, M., Keenan, P. 15/08/2014 In: Hydrological Processes. 28, 17, p. 4766-4779. 14 p.
Journal article

Fully integrated approach: an alternative solution of coupling a GIS and diffuse pollution models
Liu, S., Brazier, R.E., Heathwaite, L. 08/2014 In: Frontiers of Environmental Science and Engineering. 8, 4, p. 616-623. 8 p.
Journal article

Biogeochemical processing of nutrients in groundwater-fed stream during baseflow conditions - the value of fluorescence spectroscopy and automated high-frequency nutrient monitoring
Heathwaite, L., Bieroza, M. 05/2014
Abstract

Understanding nutrient biogeochemistry in agricultural catchments: the challenge of appropriate monitoring frequencies
Bieroza, M., Heathwaite, L., Mullinger, N., Keenan, P. 17/04/2014 In: Environmental Science: Processes and Impacts. 16, 7, p. 1676-1691. 16 p.
Journal article

Fine-scale in situ measurement of riverbed nitrate production and consumption in an armored permeable riverbed
Lansdown, K., Heppell, C.M., Dossena, M., Ullah, S., Heathwaite, A.L., Binley, A., Zhang, H., Trimmer, M. 15/04/2014 In: Environmental Science and Technology. 48, 8, p. 4425-4434. 10 p.
Journal article

Influence of emergent vegetation on nitrate cycling in sediments of a groundwater-fed river
Ullah, S., Zhang, H., Heathwaite, A.L., Heppell, C., Lansdown, K., Binley, A., Trimmer, M. 04/2014 In: Biogeochemistry. 118, 1-3, p. 121-134. 14 p.
Journal article

Interpreting spatial patterns in redox and coupled water–nitrogen fluxes in the streambed of a gaining river reach
Heppell, C.M., Heathwaite, A.L., Binley, A., Byrne, P., Ullah, S., Lansdown, K., Keenan, P., Trimmer, M., Zhang, H. 03/2014 In: Biogeochemistry. 117, 2-3, p. 491-509. 19 p.
Journal article

Opportunities and limitations of molecular methods for quantifying microbial compliance parameters in EU bathing waters
Oliver, D.M., van Niekerk, M., Kay, D., Heathwaite, A.L., Porter, J., Fleming, L.E., Kinzelman, J.L., Connolly, E., Cummins, A., McPhail, C., Rahman, A., Thairs, T., de Roda Husman, A.M., Hanley, N.D., Dunhill, I., Globevnik, L., Harwood, V.J., Hodgson, C.J., Lees, D.N., Nichols, G.L., Nocker, A., Schets, C., Quilliam, R.S. 03/2014 In: Environment International. 64, p. 124-128. 5 p.
Journal article

Prospective modelling of 3D hyporheic exchange based on high-resolution topography and stream elevation
Käser, D.H., Binley, A., Krause, S., Heathwaite, L. 15/02/2014 In: Hydrological Processes. 28, 4, p. 2579-2594. 16 p.
Journal article

Employing the citizens’ jury technique to elicit reasoned public judgments about environmental risk: insights from an inquiry into the governance of microbial water pollution
Fish, R., Winter, M., Oliver, D., Chadwick, D.R., Hodgson, C.J., Heathwaite, L. 2014 In: Journal of Environmental Planning and Management. 57, 2, p. 233-253. 21 p.
Journal article

From hyporheic science to river restoration: the contribution of physically-based hydrological models
Kaser, D., Binley, A., Heathwaite, L. 2014
Abstract

Wrong, but useful: negotiating uncertainty in infectious disease modelling
Christley, R., Mort, M., Wynne, B., Wastling, J., Heathwaite, L., Pickup, R., Austin, Z., Latham, S. 16/10/2013 In: PLoS ONE. 8, 10, 13 p.
Journal article

Revealing the spatial variability of water fluxes at the groundwater-surface water interface
Binley, A., Ullah, S., Heathwaite, L., Heppell, C.M., Byrne, P., Lansdown, K., Trimmer, M., Zhang, H. 8/07/2013 In: Water Resources Research. 49, 7, p. 3972-3992. 15 p.
Journal article

On the importance of considering channel microforms in groundwater models of hyporheic exchange
Kaser, D., Binley, A., Heathwaite, L. 05/2013 In: River Research and Applications. 29, 4, p. 528-535. 8 p.
Journal article

Uncertainty assessment of phosphorus risk to surface waters
Anthony, S.G., Beven, K., Carvalho, L., Elliott, A., Freer, J., Gooddy, D., Green, H., Haygarth, P., Heathwaite, L., Hilton, J., Jarvie, H.P., Jennings, E., Maberly, S., Mainstone, C.P., May, L., Moss, B., Nash, D.M., Neal, C., Page, T., Pope, T., Quinton, J., Reynolds, C., Sharpley, A.N., Smith, J.W.N., Thompson, L.J., Wade, A.J., Willows, R., Withers, P.J.A. 05/2013 Environment Agency.
Commissioned report

Estimating phosphorus delivery with its mitigation measures from soil to stream using fuzzy rules
Zhang, T., Page, T., Heathwaite, L., Beven, K., Oliver, D., Haygarth, P. 03/2013 In: Soil Use and Management. 29, Suppl. s1, 12 p.
Special issue

Passive pore water sampling provides evidence of suppression of hyporheic exchange and ntrate transformation in a groundwater-fed river
Byrne, P., Zhang, H., Heathwaite, L., Binley, A., Ullah, S., Kaeser, D., Heppell, C.M., Lansdown, K., Trimmer, M. 2013
Conference paper

Pathogen and Nutrient Transfer Through and Across Agricultural Soils
Oliver, D., Heathwaite, L. 2013 In: Environmental Toxicology. New York : Springer p. 403-439. 37 p. ISBN: 978-1-4614-5763-3. Electronic ISBN: 978-1-4614-5764-0.
Chapter

The value of automated high-frequency nutrient monitoring in inference of biogeochemical processes, temporal variability and trends.
Bieroza, M., Heathwaite, L. 2013
Abstract

In situ measurement of redox sensitive solutes at high spatial resolution in a riverbed using Diffusive Equilibrium in Thin Films (DET)
Ullah, S., Zhang, H., Heathwaite, L., Binley, A., Lansdown, K., Heppell, C., Trimmer, M. 12/2012 In: Ecological Engineering. 49, p. 18-26. 9 p.
Journal article

Eliciting fuzzy distributions from experts for ranking conceptual risk model components
Page, T., Heathwaite, A.L., Thompson, L.J., Pope, L., Willows, R. 10/2012 In: Environmental Modelling and Software. 36, p. 19-34. 6 p.
Journal article

Valuing local knowledge as a source of expert data: farmer engagement and the design of decision support systems.
Oliver, D., Fish, R., Winter, M., Hodgson, C.J., Heathwaite, A.L., Chadwick, D.R. 10/2012 In: Environmental Modelling and Software. 36, p. 76-85. 10 p.
Journal article

A Monte Carlo approach to the inverse problem of diffuse pollution risk in agricultural catchments
Milledge, D., Lane, S.N., Heathwaite, L., Reaney, S.M. 1/09/2012 In: Science of the Total Environment. 433, p. 434-449. 16 p.
Journal article

Determining E. coli burden on pasture in a headwater catchment: combined field and modelling approach
Oliver, D., Page, T., Zhang, T., Heathwaite, L., Beven, K., Carter, H., McShane, G., Keenan, P., Haygarth, P. 08/2012 In: Environment International. 43, p. 6-12. 7 p.
Journal article

Managing the impacts of nutrient enrichment on river systems: dealing with complex uncertainties in risk analyses
Page, T., Heathwaite, A.L., Reynolds, C., Beven, K.J., Pope, L., Willows, R., Moss, B. 07/2012
Scientific review

Phosphorus mobilisation and transport within a long-restored floodplain wetland
Surridge, B., Heathwaite, L., Baird, A. 07/2012 In: Ecological Engineering. 44, n/a, p. 348-359. 12 p.
Journal article

Water policy in the UK: The challenges
Toole, S., Batterbee, R., Heathwaite, L., Lane, S.N., McDonald, A., Newson, M., Smith, H., Staddon, C., Wharton, G. 07/2012
Other contribution

Why is achieving good ecological outcomes in rivers so difficult?
Harris, G.P., Heathwaite, A.L. 07/2012 In: Freshwater Biology. 57, Supplement 1, p. 91-107. 17 p.
Journal article

Policy, practice and decision making for zoonotic disease management: water and cryptosporidium
Austin, Z., Alcock, R., Christley, R., Haygarth, P., Heathwaite, L., Latham, S., Mort, M., Oliver, D., Pickup, R., Wastling, J.M., Wynne, B. 04/2012 In: Environment International. 40, n/a, p. 70-78. 9 p.
Journal article

Characterization of the key pathways of dissimilatory nitrate reduction and their response to complex organic substrates in hyporheic sediments
Lansdown, K., Trimmer, M., Heppell, C., Sgouridis, F., Ullah, S., Heathwaite, L., Binley, A., Zhang, H. 03/2012 In: Limnology and Oceanography. 57, 2, p. 387-400. 14 p.
Journal article

Estimating phosphorus delivery from land to water in headwater catchments using a fuzzy decision tree approach
Scholefield, P., Heathwaite, L., Brazier, R., Page, T., Beven, K., Hodgkinson, R., Schaerer, M., Withers, P., Walling, D.E., Haygarth, P. 03/2012 In: Soil Use and Management. 29, Suppl. s1, 12 p.
Special issue

Fine-scale measurement of reactive solutes in armoured riverbed sediments
Byrne, P., Zhang, H., Heathwaite, L., Binley, A., Ullah, S., Kaeser, D., Heppell, C., Lansdown, K., Trimmer, M. 2012
Poster

In-stream nutrient dynamics observed by automated highfrequency monitoring (River Leith, Cumbria, UK)
Bieroza, M., Heathwaite, L. 2012
Conference paper

Pathogen and nutrient transfer through and across agricultural soils
Oliver, D., Heathwaite, L. 2012 In: Encyclopedia of Sustainability Science and Technology . Springer 27 p.
Entry for encyclopedia/dictionary

Advancing understanding of runoff and sediment transfers in agricultural catchments through simultaneous observations across scales.
Deasy, C., Baxendale, S., Heathwaite, A.L., Ridall, G., Hodgkinson, R., Brazier, R. 10/2011 In: Earth Surface Processes and Landforms. 36, 13, p. 1749-1760. 12 p.
Journal article

Uncertainties in the governance of animal disease: an interdisciplinary framework for analysis
Fish, R., Austin, Z., Christley, R., Haygarth, P.M., Heathwaite, A.L., Heathwaite, L.A., Latham, S., Medd, W., Mort, M., Oliver, D.M., Pickup, R., Wastling, J.M., Wynne, B. 27/09/2011 In: Philosophical Transactions B: Biological Sciences. 366, 1573, p. 2023-2034. 12 p.
Journal article

Valuing the Environment: Looking beyond the economics : Policy-focussed N8 Debate ouput
Alcock, R., Heathwaite, A.L., Harris, G., Bateman, I., Provins, A., Rudd, T. 07/2011
Working paper

Catchments, sub-catchments and private spaces: Scale and process in managing microbial pollution from source to sea
Winter, M., Oliver, D.M., Heathwaite, A.L., Fish, R., Chadwick, D., Hodgson, C. 05/2011 In: Environmental Science and Policy. 14, 3, p. 315-326. 12 p.
Journal article

Increases in lake phytoplankton biomass caused by future climate-driven changes to seasonal river flow
Jones, I.D., Page, T., Elliott, J.A., Thackeray, S.J., Heathwaite, A.L. 05/2011 In: Global Change Biology. 17, 5, p. 1809-1820. 12 p.
Journal article

Risk-based modelling of diffuse land use impacts from rural landscapes upon salmonid fry abundance
Reaney, S.M., Lane, S.N., Heathwaite, A.L., Dugdale, L.J. 24/02/2011 In: Ecological Modelling. 222, 4, p. 1016-1029. 14 p.
Journal article

UK National Ecosystem Assessment: understanding nature's value to society. Synthesis of key findings
Watson, R., Albon, S., Aspinall, R., Austen, M., Bardgett, B., Bateman, I., Berry, P., Bird, W., Bradbury, R., Brown, C., Bullock, J., Burgess, J., Church, A., Christie, C., Crute, I., Davies, L., Edwards-Jones, G., Emmett, B., Firbank, L., Fitter, A., Gibson, A., Hails, R., Haines-Young, R., L., H.A., Heathwaite, L., Hopkins, J., Jenkins, M., Jones, L., Mace, G., Malcolm, S., Maltby, E., Maskell, L., Norris, K., Ormerod, S., Osborne, J., Pretty, J., Quine, C., Russell, S., Simpson, L., Smith, P., Tierney, M., K., T., Van der Wal, R., Vira, B., Walpole, M., Watkinson, A., Weighell, A., Winn, J., Winter, M. 2011 Oxford : Information Press.
Book

Engaging with the water sector for public health benefits: waterborne pathogens and diseases in developed countries
Bridge, J.W., Oliver, D.M., Chadwick, D., Godfray, H.C.J., Heathwaite, A.L., Kay, D., Maheswaran, R., McGonigle, D.F., Nichols, G., Pickup, R., Porter, J., Wastling, J., Banwart, S.A. 11/2010 In: Bulletin of the World Health Organization. 88, 11, 3 p.
Editorial

A 'culture' change in catchment microbiology?
Oliver, D.M., Heathwaite, A.L., Haygarth, P.M. 30/09/2010 In: Hydrological Processes. 24, 20, 4 p.
Editorial

Diffuse pollution innovation through networks and demonstration.
Haygarth, P.M., Alcock, R.E., Oliver, D.M., Watson, N., Cunning, R., Heathwaite, A.L., Fox, J. 4/09/2010
Poster

Development and testing of a risk indexing framework to determine field-scale critical source areas of faecal bacteria on grassland.
Oliver, D.M., Page, T., Hodgson, C.J., Heathwaite, A.L., Chadwick, D.R., Fish, R.D., Winter, M. 04/2010 In: Environmental Modelling and Software. 25, 4, p. 503-512. 10 p.
Journal article

Multiple stressors on water availability at global to catchment scales: understanding human impact on nutrient cycles to protect water quality and water availability in the long term
Heathwaite, A.L. 01/2010
Scientific review

Re-shaping models of E. coli population dynamics in livestock faeces: increased bacterial risk to humans?
Oliver, D.M., Page, T., Heathwaite, A.L., Haygarth, P.M. 01/2010 In: Environmental International. 36, 1, p. 1-7. 7 p.
Journal article

Land use futures: Making the most of land in the 21st Century
Newbery, D., Echenique, M., Goddard, J.B., Heathwaite, A.L., Morris, J., Schultz, J., Swannwick, C., Tewdwr-Jones, M. 2010 Foresight Government office for Science, Department of Business Innovation and Skills, HMSO, Foresight land use futures.
Book

Measurement of colloid mobilization and redeposition during drainage in quartz sand.
Bridge, J.W., Heathwaite, A.L., Banwart, S.A. 1/08/2009 In: Environmental Science and Technology. 43, 15, p. 5769-5775. 7 p.
Journal article

Nitrate concentration changes along the groundwater–surface water interface of a small Cumbrian river.
Krause, S., Heathwaite, A.L., Binley, A.B., Keenan, P. 15/07/2009 In: Hydrological Processes. 23, 15, p. 2195-2211. 17 p.
Journal article

Spatio-temporal variations of hyporheic flow in a riffle-step-pool sequence.
Käser, D.H., Binley, A.B., Heathwaite, A.L., Krause, S. 15/07/2009 In: Hydrological Processes. 23, 15, p. 2138-2149. 12 p.
Journal article

Establishing relative release kinetics of faecal indicator organisms from different faecal matrices.
Hodgson, C.J., Bulmer, N., Chadwick, D.R., Oliver, D.M., Heathwaite, L., Fish, R.D., Winter, M. 07/2009 In: Letters in Applied Microbiology. 49, 1, p. 124-130. 7 p.
Journal article

Scale appropriate modelling of diffuse microbial pollution from agriculture.
Oliver, D.M., Heathwaite, A.L., Fish, R.D., Chadwick, D.R., Hodgson, C.J., Winter, M., Butler, A. 1/06/2009 In: Progress in Physical Geography. 33, 3, p. 358-377. 20 p.
Journal article

Unruly pathogens : eliciting values for environmental risk in the context of heterogeneous expert knowledge.
Fish, R., Winter, M., Oliver, D.M., Chadwick, D., Selfa, T., Heathwaite, L., Hodgson, C. 05/2009 In: Environmental Science and Policy. 12, 3, p. 281-296. 16 p.
Journal article

Pathways of runoff and sediment transfer in small agricultural catchments.
Deasy, C., Heathwaite, A.L., Brazier, R.E., Hodgkinson, R. 30/04/2009 In: Hydrological Processes. 23, 9, p. 1349-1358. 10 p.
Journal article

Increased temperature sensitivity of net DOC production from ombrotrophic peat due to water table draw-down.
Clark, J.M., Ashley, D., Wagner, D.M., Chapman, P.J., Lane, S.N., Evans, C.J., Heathwaite, A.L. 04/2009 In: Global Change Biology. 15, 4, p. 794-807. 14 p.
Journal article

A cross-disciplinary toolkit to assess the risk of faecal indicator loss from grassland farm systems to surface waters.
Oliver, D.M., Fish, R., Hodgson, C.J., Heathwaite, A.L., Chadwick, D.R., Winter, M. 02/2009 In: Agriculture, Ecosystems and Environment. 129, 4, p. 401-412. 12 p.
Journal article

A Multi-Scale Framework for Strategic Management of Diffuse Pollution.
Hewett, C.J.M., Quinn, P.F., Heathwaite, A.L., Doyle, A., Burke, S., Whitehead, P.G., Lerner, D.N. 01/2009 In: Environmental Modelling and Software. 24, 1, p. 74-85. 12 p.
Journal article

Effects of scale on sediment transfer from agricultural land. [Poster, Awarded European General Assembly Early Career Soil Erosion Poster Prize]
Deasy, C., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2009
Poster

Integrated catchment management and the WFD: Dealing with the complexity and uncertainty of diffuse pollution from agriculture
Watson, N., Heathwaite, L., Maberly, S., Norton, L., Waterton, C., Tsouvalis, J., Haygarth, P. 2009 In: Tearmann. n/a, 7, p. 195-210. 16 p.
Journal article

Representation of landscape hydrological connectivity using a topographically driven surface flow index.
Lane, S.N., Reaney, S.M., Heathwaite, A.L. 2009 In: Water Resources Research. 45, 8, p. W08423.
Journal article

Informatics Analysis for Hydro-power Schemes across Northwest England. (Presentation)
Aggidis, G.A., Leigh, P.A., Luchinskaya, E.R., Timmis, R., Howard, D.C., Walker, G., Cass, N., Beven, K., Heathwaite, A.L., Rothschild, R., Young, A., Haxton, T. 09/2008
Speech

Integrating contributing areas and indexing phosphorus loss from agricultural watersheds.
Sharpley, A.N., Kleinman, P.J.A., Heathwaite, A.L., Gburek, W.J., Weld, J.L., Folmar, G. 07/2008 In: Journal of Environmental Quality. 37, 4, p. 1488-1496. 9 p.
Journal article

Future novel threats and opportunities facing UK biodiversity identified by horizon scanning.
Sutherland, W.J., Bailey, M.J., Bainbridge, I.P., Brereton, T., Dick, J.T.A., Drewitt, J., Dulvy, N.K., Dusic, N.R., Freckleton, R.P., Gaston, K.G., Gilder, P.M., Green, R.E., Heathwaite, A.L., Johnson, S.M., Macdonald, D.W., Mitchell, R., Osborn, D., Owen, R.P., Pretty, J., Prior, S.V., Prosser, H., Pullin, A.S., Rose, P., Stott, A., Tew, T., Thomas, C.D., Thompson, D.B.A., Vickery, J.A., Walker, M., Walmsley, C., Warrington, S., Watkinson, A.R., Williams, R.J., Woodroffe, R., Woodroof, H.J. 06/2008 In: Journal of Applied Ecology. 45, 3, p. 821-833. 13 p.
Journal article

Management of livestock and their manure to reduce the risk of microbial transfers to water - the case for an interdisciplinary approach.
Chadwick, D., Fish, R., Oliver, D.M., Heathwaite, A.L., Hodgson, C., Winter, M. 05/2008 In: Trends in Food Science and Technology. 19, 5, p. 240-247. 8 p.
Journal article

Phosphorus loss from an agricultural watershed as a function of storm size.
Sharpley, A.N., Kleinman, P.J.A., Heathwaite, A.L., Gburek, W.J., Folmar, G.J., Schmidt, J.P. 03/2008 In: Journal of Environmental Quality. 37, 2, p. 362-368. 7 p.
Journal article

A field methodology for quantifying phosphorus transfer and delivery to streams in first order agricultural catchments
Deasy, C.E., Heathwaite, A.L., Brazier, R.E. 28/02/2008 In: Journal of Hydrology. 350, 3-4, p. 329-338. 10 p.
Journal article

The Control of Salmonid Populations by Hydrological Connectivity: an Analysis at the Local, Reach and watershed scales
Lane, S., Burt, T., Dugdale, L.J., Dixon, J., Heathwaite, A.L., Maltby, A., Reaney, S. 25/12/2007 In: EOS, Transactions American Geophysical Union. 88, 52 Supplement
Journal article

High-resolution measurement of pore saturation and colloid removal efficiency in quartz sand using fluorescence imaging.
Bridge, J.W., Banwart, S.A., Heathwaite, A.L. 15/12/2007 In: Environmental Science and Technology. 41, 24, p. 8288-8294. 7 p.
Journal article

Groundwater-dependent wetlands in the UK and Ireland: controls, eco-hydrological functions and assessing the likelihood of damage from human activities.
Krause, S., Heathwaite, A.L., Miller, F., Hulme, P., Crowe, A. 12/2007 In: Water Resources Management. 21, 12, p. 2015-2025. 11 p.
Journal article

Typology and metrics in hyporheic hydrology
Kaser, D., Krause, S., Binley, A., Heathwaite, A.L. 30/10/2007
Abstract

Preferential attachment of Escherichia coli to different particle size fractions of an agricultural grassland soil.
Oliver, D.M., Clegg, C.D., Heathwaite, A.L., Haygarth, P. 10/2007 In: Water, Air, and Soil Pollution. 185, 1-4, p. 369-375. 7 p.
Journal article

The release of phosphorus to porewater and surface water from river riparian sediments.
Surridge, B.W.J., Heathwaite, A.L., Baird, A.J. 09/2007 In: Journal of Environmental Quality. 36, 5, p. 1534-1544. 11 p.
Journal article

Using genetic algorithms to calibrate a water quality model.
Liu, S., Butler, D., Brazier, R.E., Heathwaite, A.L., Khu, S. 15/03/2007 In: Science of the Total Environment. 374, 2-3, p. 260-272. 13 p.
Journal article

Development of Environmental Tracers for Phosphorus and Sediment
Pryce, O., Quinton, J., Heathwaite, A.L. 2007
Abstract

Evaluating the risk of nonpoint source pollution from biosolids: integrated modelling of nutrient losses at field and catchment scales.
Whitehead, P.G., Heathwaite, A.L., Flynn, N.J., Wade, A.J., Quinn, P.F. 2007 In: Hydrology and Earth Systems Science. 11, 1, p. 601-613. 13 p.
Journal article

Mitigation and current management attempts to limit pathogen survival and movement within farmed grassland.
Oliver, D.M., Heathwaite, A.L., Hodgson, C.J., Chadwick, D.R. 2007 In: Advances in Agronomy. 93, 1, p. 95-152. 58 p.
Journal article

Quantifying agricultural phosphorus transfers at hillslope to catchment scales.
Deasy, C., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2007 In: Diffuse phosphorus loss, risk assessment, mitigation options and ecological effects in river basins : the 5th International Phosphorus Workshop (IPW5), 3-7 September 2007 in Silkeborg, Denmark. Tjele, Denmark : Faculty of Agricultural Sciences p. 189-191. 3 p. ISBN: 8791949203, 9788791949203.
Chapter

Scale-related sediment and phosphorus transfers in small agricultural catchments.
Deasy, C.E., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2007 In: International Association for Hydrological Sciences Publication. 314, p. 79-89. 11 p.
Journal article

Scaling phosphorus and sediment transfers in small agricultural catchments.
Deasy, C., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2007 In: Water quality and sediment behaviour of the future : predictions for the 21st Century [Proceedings of Symposium HS2005 at IUGG2007, Perugia, 2nd-13th July 2007]. Wallingford : IAHS p. 79-89. 11 p. ISBN: 9781901502145, 1901502147.
Chapter

Sediment transfer in small agricultural catchments at high-resolution spatial and temporal scales. [Oral]
Deasy, C., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2007
Speech

Spatially based management of agricultural phosphorus pollution from diffuse sources: the SCIMAP risk based approach
Reaney, S.M., Heathwaite, A.L., Lane, S.N., Buckley, C. 2007 In: EOS, Transactions American Geophysical Union. 88, 52
Journal article

Uncertainty of stream nutrient transport estimates using random sampling of storm events from high resolution water quality and discharge data
Scholefield, P., Arnscheidt, J., Jordan, P., Beven, K., Heathwaite, A.L. 2007 In: EOS, Transactions American Geophysical Union. 88, 52
Journal article

Noninvasive quantitative measurement of colloid transport in mesoscale porous media using time lapse fluorescence imaging.
Bridge, J.W., Banwart, S.A., Heathwaite, A.L. 1/10/2006 In: Environmental Science and Technology. 40, 19, p. 5930-5936. 7 p.
Journal article

Differential E. coli die-off patterns associated with agricultural matrices.
Oliver, D.M., Haygarth, P.M., Clegg, C.D., Heathwaite, L. 15/09/2006 In: Environmental Science and Technology. 40, 18, p. 5710-5716. 7 p.
Journal article

Field drains as a route of rapid nutrient export from agricultural land receiving biosolids
Heathwaite, A.L., Burke, S.P., Bolton, L. 15/07/2006 In: Science of the Total Environment. 365, 1-3, p. 33-46. 14 p.
Journal article

A framework for predicting delivery of phosphorus from agricultural land using a decision-tree approach.
Brazier, R., Scharer, M., Heathwaite, A.L., Beven, K., Scholefield, P., Haygarth, P., Hodgkinson, R., Walling, D., Withers, P. 07/2006 In: Sediment Dynamics and the Hydromorphology of Fluvial Systems. France : International Association of Hydrological Sciences p. 514-523. 10 p. ISBN: 1-90150268-6.
Chapter

Application of fuzzy decision trees in predicting phosphorus retention and delivery in headwater catchments in the UK
Scholefield, P., Heathwaite, A.L., Schaerer, M., Brazier, R., Walling, D., Hodginson, R., Haygarth, P., Beven, K. 2006 In: Geophysical Research Abstracts. 8, 08083
Journal article

Groundwater-surface water interactions and phosphorus biogeochemistry in river floodplains
Surridge, B.W.J., Heathwaite, A.L., Baird, A.J. 2006
Abstract

Multi-scale hydrology of small agricultural catchments. [Oral, Awarded British Hydrological Society Young Persons Prize, 2006]
Deasy, C., Brazier, R.E., Heathwaite, A.L., Hodgkinson, R. 2006
Speech

Suppression of dissolved organic carbon by sulfate induced acidification during simulated droughts
Clark, J.M., Chapman, P.J., Heathwaite, A.L., Adamsons, J.K. 2006 In: Environmental Science and Technology. 40, 6, p. 1776-1783. 8 p.
Journal article

Surveillant Science: Challenges for the Management of Rural Environments Emerging from the New Generation Diffuse Pollution Models
Lane, S.N., Brookes, C.J., Heathwaite, A.L., Reaney, S. 2006 In: Journal of Agricultural Economics. 57, 2, p. 239-257. 19 p.
Journal article

A tiered risk-based approach for predicting diffuse and point source phosphorus losses in agricultural areas.
Heathwaite, A.L., Dils, R.M., Liu, S., Carvalho, L., Brazier, R., Pope, L., Hughes, M., Philips, G., May, L. 15/05/2005 In: Science of the Total Environment. 344, 1-3, p. 225-239. 15 p.
Journal article

An investigation into the inputs controlling predictions from a diffuse phosphorus loss model for the UK: the Phosphorus indicators tool (PIT)
Liu, S., Brazier, R., Heathwaite, A.L. 15/05/2005 In: Science of the Total Environment. 344, 1-3, p. 211-223. 13 p.
Journal article

Phosphorus dynamics observed through increasing scales in a nested headwater-to-river channel study
Haygarth, P.M., Wood, F.L., Heathwaite, A.L., Butler, P.J. 15/05/2005 In: Science of the Total Environment. 344, 1-3, p. 83-106. 24 p.
Journal article

The phosphorus transfer continuum: linking source to impact with an interdisciplinary and multi-scaled approach
Haygarth, P., Condron, L.M., Heathwaite, A.L., Turner, B.L., Harris, G. 15/05/2005 In: Science of the Total Environment. 344, 1-3, p. 5-14. 10 p.
Journal article

Transfer of Escherichia coli to water from drained and undrained grassland after grazing.
Oliver, D., Heathwaite, A.L., Haygarth, P., Clegg, C. 05/2005 In: Journal of Environmental Quality. 34, 3, p. 918-925. 8 p.
Journal article

Evaluating the quality of hydraulic conductivity estimates from piezometer slug tests in peat.
Surridge, B.W.J., Baird, A.J., Heathwaite, A.L. 15/04/2005 In: Hydrological Processes. 19, 6, p. 1227-1244. 18 p.
Journal article

Evaluating diffuse and point phosphorus contributions to river transfers at different scales in the Taw catchment, Devon, UK
Wood, F.L., Heathwaite, A.L., Haygarth, P.M. 10/03/2005 In: Journal of Hydrology. 304, 1-4, p. 118-138. 21 p.
Journal article

Inadmissible evidence: knowledge and prediction in land and riverscapes.
Heathwaite, A.L., Harris, G. 10/03/2005 In: Journal of Hydrology. 304, 1-4, p. 3-19. 17 p.
Journal article

Modelling and managing critical source areas of diffuse pollution from agricultural land using flow connectivity simulation
Heathwaite, A.L., Quinn, P.F., Hewett, C.J.M. 10/03/2005 In: Journal of Hydrology. 304, 1-4, p. 446-461. 16 p.
Journal article

Nutrient mobility within river basins: a European perspective
Neal, C., Heathwaite, A.L. 10/03/2005 In: Journal of Hydrology. 304, 1-4, p. 477-490. 14 p.
Journal article

Nutrient mobility within river basins: a European perspective
Heathwaite, A.L., Billen, G., Gibson, C., Neal, C., Steenvoorden, J., Withers, P. 10/03/2005 In: Journal of Hydrology. 304, 1-4, 2 p.
Editorial

Scaling issues relating to phosphorus transfer from land to water in agricultural catchments
Brazier, R.E., Heathwaite, A.L., Liu, S. 10/03/2005 In: Journal of Hydrology. 304, 1-4, p. 330-342. 13 p.
Journal article

On the concept of delivery of sediment and nutrients to stream channels.
Beven, K.J., Heathwaite, A.L., Haygarth, P., Walling, D.E., Brazier, R., Withers, P. 15/02/2005 In: Hydrological Processes. 19, 2, p. 551-556. 6 p.
Journal article

Evaluating colloidal phosphorus delivery to surface waters from diffuse agricultural sources.
Heathwaite, A.L., Haygarth, P., Matthews, R., Preedy, N. 1/01/2005 In: Journal of Environmental Quality. 34, 1, p. 287-298. 12 p.
Journal article

Assessing the potential for pathogen transfer from grassland soils to surface waters.
Oliver, D.M., Clegg, C.D., Haygarth, P., Heathwaite, A.L. 2005 In: Advances in Agronomy. 85, 1, p. 125-180. 56 p.
Journal article

Assessing the risk and magnitude of agricultural nonpoint source phosphorus pollution
Heathwaite, A.L., Sharpley, A., Bechmann, M., Rekolainen, S. 2005 In: Phosphorus. Madison, Wisc. : American Society of Agronomy p. 981-1020. 40 p.
Chapter

Dynamics and biogeochemistry of river corridors and wetlands
Heathwaite, A.L., Webb, B., Rosenberry, D., Weaver, D., Hayashi, M. 2005 Wallingford : IAHS. ISBN: 1-901502-03-1.
Book

Risk assessment methodology for determining nutrient impacts in surface freshwater bodies
Carvalho, L., Maberly, S., May, L., Reynolds, C., Hughes, M., Brazier, R., Heathwaite, A.L., Shuming, L., Hilton, J., Hornby, D., Bennion, H., Elliott, A., Willby, N., Dils, R., Phillips, G., Pope, L., Fozzard, I. 2005 Environment Agency.
Commissioned report

Sulphate controls on dissolved organic carbon dynamics in blanket peat: linking field and laboratory evidence.
Chapman, P.J., Clark, J.M., Heathwaite, A.L., Adamson, J.K., Lane, S. 2005 In: Dynamics and biogeochemistry of river corridors and wetlands. Wallingford : IAHS p. 3-9. 7 p. ISBN: 1-901502-03-1.
Chapter

Suppression of DOC by SO 4 induced acidification during simulated droughts
Clark, J.M., Chapman, P.J., Heathwaite, A.L., Adamson, J.K. 2005 In: 7th International conference on Acid deposition, Acid Rain 2005, Prague, Czech Republic, June 12-17, 2005 : conference abstracts. Prague : Czech Hydrometeorological Institute ISBN: 8086690253 , 9788086690254.
Conference contribution

The exchange of phosphorus between riparian wetland sediments, pore water and surface water
Surridge, B., Heathwaite, A.L., Baird, A. 2005 In: Dynamics and Biogeochemistry of River corridors and Wetlands. Wallingford : IAHS Publications p. 37-45. 9 p. ISBN: 1-901502-03-1.
Chapter

Where does diffuse pollution come from?: a multi-scale risk-based approach grounded in hydrological conductivity
Lane, S.N., Heathwaite, A.L., Brookes, C.J. 2005 In: Geophysical Research Abstracts. 7
Journal article

Transfer of phosphorus to surface waters: Eutrophication
Burke, S., Heathwaite, A.L., Preedy, N. 1/06/2004 In: Phosphorus in Environmental Technology. London : IWA Publishing p. 120-146. 27 p. ISBN: 1843390019, 9781843390015.
Chapter

Wetland Hydrology and Eco-Hydrology
Baird, A.J., Price, J.S., Roulet, N.T., Heathwaite, A.L. 15/02/2004 In: Hydrological Processes. 18, 2, 2 p.
Editorial

Strategic management of non-point source pollution from sewage sludge
Bolton, L., Heathwaite, L., Sinclair, H., Burke, S. 2004 In: Proceedings of the British Hydrological Society Conference, Imperial College London, 12-16 July. p. 365-370. 6 p. ISBN: 1903741122 .
Chapter

The Nutrient Export Risk Matrix (NERM) for strategic application of biosolids to agricultural land
Heathwaite, L., Burke, S., Quinn, P. 2004 In: Wastewater Re-Use and Groundwater Quality. p. 61-69. 9 p. ISBN: 190150252X.
Chapter

Towards a nutrient export risk matrix approach to managing agricultural pollution at source
Hewett, C.J.M., Quinn, P.F., Whitehead, P.G., Heathwaite, A.L., Flynn, N. 2004 In: Hydrology and Earth System Sciences. 8, 4, p. 834-845. 12 p.
Journal article

Making process-based knowledge useable at the operational level: a framework for modelling diffuse pollution from agricultural land
Heathwaite, A.L. 10/2003 In: Environmental Modelling and Software. 18, 8-9, p. 753-760. 8 p.
Journal article

The conceptual basis for a decision support framework to assess the risk of phosphorus loss at the field scale across Europe
Heathwaite, L., Sharpley, A., Bechmann, M. 08/2003 In: Journal of Plant Nutrition and Soil Science. 166, 4, p. 447-458. 12 p.
Journal article

Use of the phosphorus indicators tool to model diffuse P loss at the catchment scale
Brazier, R.E., Heathwaite, A.L., Liu, S. 04/2003 In: EGS-AGU-EUG Joint Assembly, Abstracts from the meeting held in Nice, France, 6-11 April 2003.
Journal article

The Phosphorus Indicators Tool: a simple model of diffuse P loss from agricultural land to water
Heathwaite, A.L., Fraser, A.I., Johnes, P.J., Hutchins, M., Lord, E., Butterfield, D. 03/2003 In: Soil Use and Management. 19, 1, p. 1-11. 11 p.
Journal article

Hydrological processes in abandoned and restored peatlands: an overview of management approaches
Price, J.S., Heathwaite, A.L., Baird, A.J. 02/2003 In: Wetlands Ecology and Management. 11, 1-2, p. 65-83. 19 p.
Journal article

Anisotropy and depth-related heterogeneity of hydraulic conductivity in a bog peat. I: laboratory measurements
Beckwith, C.W., Baird, A.J., Heathwaite, A.L. 01/2003 In: Hydrological Processes. 17, 1, p. 89-101. 13 p.
Journal article

Anisotropy and depth-related heterogeneity of hydraulic conductivity in a bog peat. II: modelling the effects on groundwater flow
Beckwith, C.W., Baird, A.J., Heathwaite, A.L. 01/2003 In: Hydrological Processes. 17, 1, p. 103-113. 11 p.
Journal article

Determining hydrological pathways for the transfer of potential pathogens from grassland soils to surface waters
Oliver, D.M., Clegg, C.D., Haygarth, P.M., Heathwaite, A.L. 2003
Other

Strategic management of non-point source pollution from sewage sludge
Burke, S., Heathwaite, L., Quinn, P., Merrett, S., Whitehead, P., Preedy, N., Lerner, D., Saul, A. 2003 In: Water Science and Technology. 47, 7-8, p. 305-310. 6 p.
Journal article

Empirical phosphorus export models
Heathwaite, A.L. 2002 In: Diffuse phosphorus losses at catchment scale. COST Action 832.. Wageningen, the Netherlands : Alterra p. 35-40. 6 p.
Chapter

Evidence for connectivity of phosphorus transport from plot to catchment?
Heathwaite, L., Haygarth, P., Wood, F. 2002 In: Agricultural effects on ground and surface waters : research at the edge of science and society. Wallingford : IAHS ISBN: 1901502767, 9781901502763.
Chapter

Incidental transfers of colloidal phosphorus following applications of slurry and fertilizer to grassland
Preedy, N., Matthews, R., Haygarth, P., Heathwaite, L. 2002 In: Agricultural Effects on Ground and Surface Waters. Wallingford : International Association of Hydrological Sciences p. 113-123. 11 p. ISBN: 1-901502-76-7.
Chapter

Integrated Water Quality Modelling: Ben Chifley Dam Catchment, Australia
Newham, L.T.H., Letcher, R.A., Jakeman, A.J., Heathwaite, A.L., Smith, C., Large, D. 2002 In: Integrated Assessment and Decision Support . p. 275-280. 6 p.
Chapter

Phosphorus and Sediment Yield Characterization In Catchments (psychic)
Withers, P.J.A., Quinton, J.N., Heathwaite, A.L., Johnes, P.J., Walling, D., Jarvie, H. 2002
Other

Spatial Dynamics of Nitrogen Hydrochemistry in a North Pennines (UK) Ecosystem
Kirkby, M.J., Chapman, P.J., Adamson, J.K., Heathwaite, L. 2002
Abstract

Rapid incidental phosphorus transfers from grassland
Preedy, N., McTiernan, K., Matthews, R., Heathwaite, L., Haygarth, P. 2001 In: Journal of Environmental Quality. 30, 6, p. 2105-2112. 8 p.
Journal article

The Environmental and Economic Impacts of Diffuse Pollution in the UK: Nitrogen
Edwards, A.C., Heathwaite, A.L., Dils, R. 2001 In: Diffuse Pollution Impacts. UK : CiWEM, Terence Dalton p. 61-71. 11 p.
Chapter

Characterising phosphorus loss in surface and subsurface hydrological pathways
Heathwaite, A.L., Dils, R.M. 5/05/2000 In: Science of the Total Environment. 251-252, 1, p. 523-538. 16 p.
Journal article

A conceptual approach for integrating phosphorus and nitrogen management at watershed scales
Heathwaite, L., Sharpley, A., Gburek, W. 2000 In: Journal of Environmental Quality. 29, 1, p. 158-166. 9 p.
Journal article

Flows of phosphourous in the environment: identifying pathways of loss from agricultural land
Heathwaite, L. 2000 In: Agricultural data for Life Cycle Assessment, Volume 2. The Hague : Agricultural Economics Research Institute (LEI) p. 25-38. 14 p.
Chapter

Pathways of phosphorus transport
Heathwaite, L., Haygarth, P., Dils, R. 2000 In: Agriculture and Phosphorus Management. Boca Raton, USA : Lewis, CRC Press LLC p. 107-130. 24 p.
Chapter

Phosphorus management at the watershed scale: a modification of the phosphorus index
Gburek, W.J., Sharpley, A.N., Heathwaite, L., Folmar, G.J. 2000 In: Journal of Environmental Quality. 29, 1, p. 130-144. 15 p.
Journal article

Tracing phosphorus movement through agricultural soils
Dils, R.M., Heathwaite, A.L. 2000 In: Tracers in geomorphology. Chichester : John Wiley & Sons p. 259-276. 18 p.
Chapter

Transport of nitrogen in soil water following the application of animal manures to sloping grassland
Parkinson, R.J., Griffiths, P., Heathwaite, A.L. 2000 In: Hydrological Sciences Journal. 45, 1, p. 61-73. 13 p.
Journal article

Environmental change in the Kalahari: integrated land degradation studies for nonequilibrium dryland environments.
Dougill, A.J., Thomas, D.S.G., Heathwaite, A.L. 09/1999 In: Annals of the Association of American Geographers. 89, 3, p. 420-442. 23 p.
Journal article

A calcium sulphate surge in a stream drainning an upland marsh on Mendip (Somerset) following the drought in the summer of 1995.
Heathwaite, A.L., Knights, A.V., Stenner, R.D. 1999 In: Proceedings of the University of Bristol Spelaeological Society. 21, 3, p. 251-267. 16 p.
Journal article

Delineating critical source areas of nutrient export in agricultural catchments
Heathwaite, A.L. 1999
Other chapter contribution

Evaluating measures to control the impact of agricultural phosphorus on water quality
Heathwaite, A.L., Sharpley, A. 1999 In: Water Science and Technology. 39, 12, p. 149-155. 7 p.
Journal article

Hydrological factors for phosphorus transfer from agricultural soils
Haygarth, P.M., Heathwaite, A.L., Jarvis, S.C., Harrod, T.R. 1999 In: Advances in Agronomy. 69, p. 153-178. 26 p.
Journal article

Impact of land-use change on nutrient loads from diffuse sources
Heathwaite, A.L. 1999 Wallingford : IAHS Publications. 271 p. ISBN: 1901502953.
Book

Phosphorus transport from diffuse agricultural sources: shallow subsurface pathways in grassland soils.
Dils, R.M., Heathwaite, A.L. 1999 In: Impact of land-use change on nutrient loads from diffuse sources. Wallingford : IAHS Publications p. 57-64. 8 p. ISBN: 1901502953.
Chapter

Simplified classification of hydrological terminology for phosphorus transfer
Preedy, N., Haygarth, P., Matthews, R., Heathwaite, A.L. 1999 In: Impact of land-use change on nutrient loads from diffuse sources. WALLINGFORD : INT ASSOC HYDROLOGICAL SCIENCES p. 3-11. 9 p. ISBN: 1-901502-95-3.
Chapter

The controversial role of tile drainage in phosphorus export from agricultural land.
Dils, R.M., Heathwaite, A.L. 1999 In: Water Science and Technology. 39, 12, p. 55-61. 7 p.
Journal article

Fractionation of nitrogen and phosphorus in surface runoff from fertilised grassland soils.
Heathwaite, A.L., Griffiths, P., Parkinson, R.P. 09/1998 In: Soil Use and Management. 14, 3, p. 142-148. 7 p.
Journal article

Soil water movement and nutrient cycling in semi-arid rangeland: implications for patterns of vegetation change and system resilience.
Dougill, A.J., Heathwaite, A.L., Thomas, D.S.G. 15/03/1998 In: Hydrological Processes. 12, 3, p. 443-459. 17 p.
Journal article

Development of an iron oxide-impregnated paper strip technique for the determination of bioavailable phosphorus in runoff.
Dils, R.M., Heathwaite, A.L. 1/03/1998 In: Water Research. 32, 5, p. 1429-1436. 8 p.
Journal article

Agricultural phosphorus and water quality: sources, transport and management
Sharpley, A., Gburek, W., Heathwaite, A.L. 1998 In: Agricultural and Food Science in Finland. 7, 2, p. 297-314. 18 p.
Journal article

Transfer of colloidal forms of phosphorus from grassland soils.
Matthews, R.A., Preedy, N., Heathwaite, A.L., Haygarth, P.M. 1998
Other chapter contribution

Water management in undamaged blanket peats
Baird, A.J., Beckwith, C.W., Heathwaite, A.L. 1998 In: Blanket mire degradation. London : British Ecological Society p. 128-139. 12 p.
Chapter

Phosphorus fractionation in grassland hill-slope hydrological pathways
Dils, R.M., Heathwaite, A.L. 05/1997 In: Phosphorus loss from soil to water. C.A.B. International p. 349-351. 3 p.
Chapter

Sources and Pathways of Phosphorus Loss from Agriculture
Heathwaite, A.L. 05/1997 In: Phosphorus loss from soil to water. Harpenden : CAB international p. 205-224. 20 p. ISBN: 9780851991566.
Chapter

Modelling the impact on water quality of land use change in agricultural catchments.
Johnes, P.J., Heathwaite, A.L. 15/03/1997 In: Hydrological Processes. 11, 3, p. 269-228. 42 p.
Journal article

Cattle ranching and ecological change in the Kalahari, Botswana: a hydrological perspective.
Dougill, A.J., Heathwaite, A.L., Thomas, D.S.G. 1997 In: Sustainability of Water Resources under Increasing Uncertainty. IAHS Publications p. 469-477. 9 p.
Chapter (peer-reviewed)

Improving lake water quality in Slapton Ley National Nature Reserve, South Devon, UK: amelioration by wetlands or drainage basin source management?
Trudgill, S., Burt, T., Johnes, P., Heathwaite, A.L. 1997 In: Freshwater contamination. Rabat, Morocco : International Association of Hydrological Sciences p. 299-311. 13 p. ISBN: 1-901502-20-1.
Conference contribution

Phosphorus loss from grassland soils: implications of land management for the quality of receiving waters.
Heathwaite, A.L., Griffiths, P., Haygarth, P.M., Jarvis, S.C., Parkinson, R.J. 1997 In: Freshwater contamination. Wallingford : IAHS Publications p. 177-186. 10 p.
Chapter (peer-reviewed)

Trends in nutrients
Heathwaite, A.L., Johnes, P.J., Peters, N.E. 1997 In: Water Quality Trends and Geochemical Mass Balance. Chichester : John Wiley and Sons p. 139-170. 32 p. ISBN: 978-0-471-97868-8.
Chapter

Bioavailable phosphorus in runoff using iron oxide impregnated paper strips
Dils, R.M., Heathwaite, A.L. 12/1996 In: Soil Use and Management. 12, 4, p. 227. 1 p.
Journal article

Contribution of nitrogen species and phosphorus fractions to stream water quality in agricultural catchments
Heathwaite, A.L., Johnes, P.J. 07/1996 In: Hydrological Processes. 10, 7, p. 971-983. 13 p.
Journal article

Book reviews: Allan, DS and Delair, JB 1995: When the Earth nearly died. Bath: Gateway Books.
Heathwaite, A.L. 06/1996 In: Progress in Physical Geography. 20, 2, 1 p.
Book/Film/Article review

Trends in nutrients and water quality
Heathwaite, A.L., Johnes, P.J., Peters, N.E. 02/1996 In: Hydrological Processes. 10, 2, p. 263-293. 31 p.
Journal article

Long-term study of the natural environment at Slapton Ley
Burt, T.P., Heathwaite, A.L. 1996 In: Field Studies. 8, p. 533-542.
Journal article

Phosphorus fractionation in hillslope hydrological pathways contributing to agricultural runoff
Dils, R.M., Heathwaite, A.L. 1996 In: Advances in Hillslope Processes. Chichester : John Wiley & Sons p. 229-252. 24 p. ISBN: 0471967742.
Chapter

Stream water quality and nutrient export in the Slapton catchments
Burt, T.P., Heathwaite, A.L., Jones, P.J. 1996 In: Field Studies. 8, p. 613-627. 15 p.
Journal article

The hydrology of the Slapton catchments
Burt, T.P., Heathwaite, A.L. 1996 In: Field Studies. 8, p. 543-557. 15 p.
Journal article

High temporal resolution sampling of P exported from grassland soil during a storm, and the impact of slurry additions.
Harris, R.A., Heathwaite, A.L., Haygarth, P.M. 1995
Other chapter contribution

Overview of the hydrology of British wetlands
Heathwaite, A.L. 1995 In: Hydrology and Hydrochemistry of British Wetlands. Chichester : John Wiley and Sons ISBN: 0471957593.
Chapter

Problems in the hydrological management of cut-over raised mires, with special reference to Thorne Moors, South Yorkshire
Heathwaite, L., Wheeler, B.D., Shaw, S.C., Fojt, W.J., Robertson, R.A. 1995
Conference paper

Sources of eutrophication: hydrological pathways of catchment nutrient export
Heathwaite, A.L. 1995
Other chapter contribution

The Hydrology and Hydrochemistry of British Wetlands
Hughes, J., Heathwaite, A.L. 1995 Chichester : John Wiley & Sons.
Book

The impact of disturbance on mire hydrology
Heathwaite, A.L. 1995 In: Hydrology and Hydrochemistry of British Wetlands. Chichester : John Wiley and Sons ISBN: 0471957593.
Chapter

Chemical fractionation of lake sediments to determine the effects of land-use change on nutrient loading.
Heathwaite, A.L. 07/1994 In: Journal of Hydrology. 159, 1-4, p. 395-421. 27 p.
Journal article

Hydrological management of a cutover peatland
Heathwaite, A.L. 05/1994 In: Hydrological Processes. 8, 3, p. 245-262. 9 p.
Journal article

Disappearing peat-regenerating peat?: The impact of climate change on British peatlands
Heathwaite, A.L. 07/1993 In: Geographical Journal. 159, 2, p. 203-208. 6 p.
Journal article

A scale-dependent approach to the study of nutrient export from basins
Burt, T.P., Heathwaite, A.L., Robson, M. 1993
Other chapter contribution

Catchment controls on the recent sediment history of Slapton Ley, southwest England
Heathwaite, A.L. 1993 In: Landscape sensitivity. Chichester : John Wiley & Sons p. 241-159. 83 p. ISBN: 0471936367.
Chapter

Catchment sensitivity to land use controls
Burt, T.P., Heathwaite, A.L., Trudgill, S.T. 1993 In: Landscape Sensitivity. Chichester : John Wiley & Sons p. 229-240. 12 p. ISBN: 0471936367.
Chapter

Ecohydrology, mire drainage and mire conservation
Heathwaite, A.L., Eggelsmann, R., Gottlich, K., Kaule, G. 1993 In: Mires. Chichester : Wiley p. 417-484. 68 p. ISBN: 0471933538 .
Chapter

Lake Sedimentation
Heathwaite, A.L. 1993 In: A Field Guide to the Geomorphology of the Slapton Region.. British Geomorophological Research Group/ Field studies Council
Chapter

Mire chemistry
Naucke, W., Heathwaite, A.L., Eggelsmann, R., Schuch, M. 1993 In: Mires. Chichester : John Wiley & Sons ISBN: 0471933538 .
Chapter

Mires: Process, exploitation, and conservation
Heathwaite, A.L., Göttlich, K. 1993 Chichester : Wiley. ISBN: 0471933538 , 978-0471933533.
Book

Nitrate: processes, patterns and management
Burt, T.P., Heathwaite, A.L., Trudgill, S. 1993 Chichester : John Wiley & Sons. ISBN: 0471934763.
Book

Nitrate: future problems-future solutions?
Heathwaite, A.L., Burt, T.P., Trudgill, S.T. 1993 In: Nitrate . Chichester : Wiley ISBN: 0471934763.
Chapter

Nitrogen cycling in surface waters and lakes
Heathwaite, A.L. 1993 In: Nitrate. Chichester : John Wiley & Sons p. 99-140. ISBN: 0471934763.
Chapter

Overview: the nitrate issue
Heathwaite, A.L., Burt, T.P., Trudgill, S.T. 1993 In: Nitrate. Chichester : John Wiley & Sons p. 3-21. ISBN: 0471934763.
Chapter

The impact of agriculture on dissolved nitrogen and phosphorus cycling in temperate ecosystems
Heathwaite, A.L. 1993 In: Chemistry and Ecology. 8, 3, p. 217-231. 15 p.
Journal article

A procedure for the simultaneous determination of Total N and Total P in freshwater using persulphate microwave digestion.
Johnes, P.J., Heathwaite, A.L. 10/1992 In: Water Research. 26, 10, p. 1281-1285. 5 p.
Journal article

Nitrogen speciation in runoff from manure amended grassland
Heathwaite, A.L. 09/1992 In: Soil Use and Management. 9, 3, p. 128. 1 p.
Journal article

The effects of peat drainage on peat chemistry and drainage water quality
Heathwaite, A.L. 1992 In: Peatland Ecosystems and Man. Dundee : University of Dundee, Dept. of Biological Sciences p. 184-190. 7 p.
Chapter

The evidence for past and present erosion in the Slapton catchment
Heathwaite, A.L., Burt, T.P. 1992 In: Soil erosion past and present. Oxbow Monograph p. 89-100. 12 p.
Chapter

Soil nitrate sources and nitrate leaching losses, Slapton, South Devon
Trudgill, S.T., Burt, T.P., Heathwaite, A.L., Arkell, B.P. 12/1991 In: Soil Use and Management. 7, 4, p. 200-206. 7 p.
Journal article

Trends in stone weathering and atmospheric pollution at St Pauls Cathedral in London, 1980-1990
Trudgill, S.T., Viles, H.A., Cooke, R.U., Inkpen, R.J., Heathwaite, A.L., Houston, J. 12/1991 In: Atmospheric Environment: Part A - General Topics. 25, 12, p. 2851-2853. 3 p.
Journal article

Paleolimnology of Slapton Ley, Devon, UK
Sullivan, P., Heathwaite, A., Appleby, P., Brookfield, D., Crick, M.W., Moscrop, C., Mulder, T.B., Vernon, N.J., Wilmshurst, J.M. 05/1991 In: Hydrobiologia. 214, 1, p. 115-124. 10 p.
Journal article

Solute transfer from drained fen peat
Heathwaite, A.L. 02/1991 In: Water, Air, and Soil Pollution. 55, 3-4, p. 379-395. 17 p.
Journal article

Multi-temporal monitoring of lake water quality
Danson, F.M., Heathwaite, A., Trudgill, S. 1991
Other chapter contribution

Predicting the effect of land use on stream water quality in the UK
Heathwaite, A.L., Burt, T.P. 1991 In: Sediment and Stream Water Quality in a Changing Environment. Wallingford : Institute of Hydrology, IAHS Press Wallingford p. 209-218. 10 p. ISBN: 0947571086.
Chapter

Sequential inorganic chemical analysis of a core from Slapton Ley, Devon, UK
Heathwaite, A., Sullivan, P.O. 1991 In: Hydrobiologia. 214, 1, p. 125-135. 11 p.
Journal article

The natural history of Slapton Ley Nature Reserve. XIX: A preliminary study of the control of nitrate and phosphate polloution in wetlands
Trudgill, S.T., Heathwaite, A.L., Burt, T.P. 1991 In: Field Studies. 7, 4, p. 731-742. 12 p.
Journal article

The effect of drainage on nutrient release from fen peat and its implications for water quality: a laboratory simulation
Heathwaite, A.L. 01/1990 In: Water, Air, and Soil Pollution. 49, 1-2, p. 159-173. 15 p.
Journal article

Land-use controls on sediment production in a lowland catchment, south-west England
Heathwaite, A.L., Burt, T.P., Trudgill, S.T. 1990 In: Soil erosion on agricultural land. Chichester : John Wiley and Sons p. 70-86. 17 p. ISBN: 0471926027.
Chapter

Runoff production in peat-covered catchments
Burt, T.P., Heathwaite, A.L., Labadz, J.C. 1990 In: Process Studies in Hillslope Hydrology. Chichester : John Wiley & Sons p. 463-500. 38 p. ISBN: 0471927147.
Chapter

Runoff, sediment, and solute delivery in agricultural drainage basins: a scale-dependent approach
Heathwaite, A.L., Burt, T.P., Trudgill, S.T. 1989 In: Regional Characterization of Water Quality. Wallingford : IAHS Press p. 175-191. 17 p.
Chapter (peer-reviewed)

Evaluation of qualitative and quantitative classifications for fen peat in the Somerset Levels, England
Heathwaite, A.L., Ross, S.M. 03/1987 In: Journal of Biogeography. 14, 2, p. 129-143. 15 p.
Journal article