Items where NERC Author is "Williams, Richard"

2020

Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Pallett, Denise W.; Schafer, Stefanie M. ORCID: https://orcid.org/0000-0002-8748-7725; Macrae, Merrin L.; Bowes, Michael J. ORCID: https://orcid.org/0000-0002-0673-1934; Farrand, Philip; Warwick, Alan C.; King, Stephen M.; Williams, Richard J. ORCID: https://orcid.org/0000-0002-9876-0491; Armstrong, Linda; Nicholls, David J.E.; Lord, William D.; Rylett, Daniel ORCID: https://orcid.org/0000-0002-7426-1153; Roberts, Colin; Fisher, Nigel. 2020 Biogeochemical and climate drivers of wetland phosphorus and nitrogen release: implications for nutrient legacies and eutrophication risk. Journal of Environmental Quality, 49 (6). 1703-1716. https://doi.org/10.1002/jeq2.20155

Brand, Anne-Fleur; Hynes, Juliet; Walker, Lee A. ORCID: https://orcid.org/0000-0002-1471-7075; Pereira, M. Gloria ORCID: https://orcid.org/0000-0003-3740-0019; Lawlor, Alan J.; Williams, Richard J.; Shore, Richard F.; Chadwick, Elizabeth A.. 2020 Biological and anthropogenic predictors of metal concentration in the Eurasian otter, a sentinel of freshwater ecosystems. Environmental Pollution, 266 (3), 115280. 9, pp. https://doi.org/10.1016/j.envpol.2020.115280

2019

Strokal, Maryna; Spanier, J. Emiel; Kroeze, Carolien; Koelmans, Albert A.; Flörke, Martina; Franssen, Wietse; Hofstra, Nynke; Langan, Simon; Tang, Ting; van Vliet, Michelle T.H.; Wada, Yoshihide; Wang, Mengru; van Wijnen, Jikke; Williams, Richard. 2019 Global multi-pollutant modelling of water quality: scientific challenges and future directions [in special issue: Global water quality] Current Opinion in Environmental Sustainability, 36. 116-125. https://doi.org/10.1016/j.cosust.2018.11.004

van Vliet, Michelle T.H.; Flörke, Martina; Harrison, John A.; Hofstra, Nynke; Keller, Virginie; Ludwig, Fulco; Spanier, J. Emiel; Strokal, Maryna; Wada, Yoshihide; Wen, Yingrong; Williams, Richard J.. 2019 Model inter-comparison design for large-scale water quality models [in special issue: Environmental change assessment] Current Opinion in Environmental Sustainability, 36. 59-67. https://doi.org/10.1016/j.cosust.2018.10.013

Williams, Richard J.; Harrison, Samuel; Keller, Virginie; Kuenen, Jeroen; Lofts, Stephen ORCID: https://orcid.org/0000-0002-3627-851X; Praetorius, Antonia; Svendsen, Claus ORCID: https://orcid.org/0000-0001-7281-647X; Vermeulen, Lucie C.; van Wijnen, Jikke. 2019 Models for assessing engineered nanomaterial fate and behaviour in the aquatic environment. Current Opinion in Environmental Sustainability, 36. 105-115. https://doi.org/10.1016/j.cosust.2018.11.002

2018

Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Sharpley, Andrew N.; Kresse, Timothy; Hays, Phillip D.; Williams, Richard J.; King, Stephen M.; Berry, Lawrence G.. 2018 Coupling high-frequency stream metabolism and nutrient monitoring to explore biogeochemical controls on downstream nitrate delivery. Environmental Science & Technology, 52 (23). 13708-13717. https://doi.org/10.1021/acs.est.8b03074

Quinn, Shannon E.; Dyer, Scott D.; Fan, Ming; Keller, Virginie D.J.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard J.. 2018 Predicting risks from down-the-drain chemicals in a developing country: Mexico and linear alkylbenzene sulfonate as a case study. Environmental Toxicology and Chemistry, 37 (9). 2475-2486. https://doi.org/10.1002/etc.4181

Song, Yonghui; Xi, Beidou; Zhang, Yuan; Lei, Kun; Williams, Richard; Zhang, Mengheng; Kong, Weijing; Kolditz, Olaf, eds. 2018 Chinese water systems. Volume 1, Liaohe and Songhuajiang river basins. Cham, Springer, 398pp. (Terrestrial Environmental Sciences).

Song, Yonghui; Nixdorf, Erik; Xi, Beidou; Zhang, Yuan; Lei, Kun; Kong, Weijing; Zhang, Mengheng; Williams, Richard; Kolditz, Olaf. 2018 Introduction to the Sustain H2O project. In: Song, Yonghui; Xi, Beidou; Zhang, Yuan; Lei, Kun; Williams, Richard; Zhang, Mengheng; Kong, Weijing; Kolditz, Olaf, (eds.) Chinese water systems. Volume 1, Liaohe and Songhuajiang river basins. Cham, Springer, 1-7. (Terrestrial Environmental Sciences).

Lei, Kun; Tao, Ya; Kong, Weijing; Qiao, Fei; Zhou, Gang; Zhang, Yuan; Dend, Yixiang; Williams, Richard; Liu, Kexin; Wu, Jieyun. 2018 Management methods and demonstration on pollution load control of Song-Liao river basin. In: Song, Yonghui; Xi, Beidou; Zhang, Yuan; Lei, Kun; Williams, Richard; Zhang, Mengheng; Kong, Weijing; Kolditz, Olaf, (eds.) Chinese water systems. Volume 1, Liaohe and Songhuajiang river basins. Cham, Springer, 9-149. (Terrestrial Environmental Sciences).

Duan, Liang; Kong, Weijing; Gao, Xin; Fan, Juntao; Edwards, Francois; Williams, Richard; Song, Yonghui; Zhang, Yuan. 2018 River health assessment, ecological restoration and management system. In: Song, Yonghui; Xi, Beidou; Zhang, Yuan; Lei, Kun; Williams, Richard; Zhang, Mengheng; Kong, Weijing; Kolditz, Olaf, (eds.) Chinese water systems. Volume 1, Liaohe and Songhuajiang river basins. Cham, Springer, 151-272. (Terrestrial Environmental Sciences).

de Zwart, Dick; Adams, William; Burgos, Malyka Galay; Hollender, Juliane; Junghans, Marion; Merrington, Graham; Muir, Derek; Parkerton, Thomas; De Schamphelaere, Karel A.C.; Whale, Graham; Williams, Richard. 2018 Aquatic exposures of chemical mixtures in urban environments: approaches to impact assessment. Environmental Toxicology and Chemistry, 37 (3). 703-714. https://doi.org/10.1002/etc.3975

Bogush, Anna A.; Stegemann, Julia A.; Williams, Richard; Wood, Ian G.. 2018 Element speciation in UK biomass power plant residues based on composition, mineralogy, microstructure and leaching. Fuel, 211. 712-725. https://doi.org/10.1016/j.fuel.2017.09.103

2017

Gu, Shuzhong; Jenkins, Alan; Gao, Shi-Ji; Lu, Yonglong; Li, Hong; Li, Yuanyuan; Ferrier, Robert C.; Bailey, Mark; Wang, Yiwen; Zhang, Yuan; Qi, Xuebin; Yu, Lili; Ding, Liuqian; Daniell, Tim; Williams, Richard; Hannaford, Jamie ORCID: https://orcid.org/0000-0002-5256-3310; Acreman, Mike; Kirk, Stuart; Liu, Hongxian; Liu, Zhengtao; Luo, Liangguo; Yan, Denghua; Liu, Xuejun; Yu, Fang; Wang, Dong; Zhang, Bing; Ding, Aizhong; Xie, Xiangrong; Liu, Jing; Ma, Chao; Jobson, Anita. 2017 Ensuring water resource security in China; the need for advances in evidence-based policy to support sustainable management. Environmental Science & Policy, 75. 65-69. https://doi.org/10.1016/j.envsci.2017.05.008

Horton, Alice A. ORCID: https://orcid.org/0000-0001-6058-6048; Svendsen, Claus ORCID: https://orcid.org/0000-0001-7281-647X; Williams, Richard J.; Spurgeon, David J. ORCID: https://orcid.org/0000-0003-3264-8760; Lahive, Elma. 2017 Large microplastic particles in sediments of tributaries of the River Thames, UK – abundance, sources and methods for effective quantification. Marine Pollution Bulletin, 114 (1). 218-226. https://doi.org/10.1016/j.marpolbul.2016.09.004

2016

Hutchins, M.G. ORCID: https://orcid.org/0000-0003-3764-5331; Williams, R.J.; Prudhomme, C.; Bowes, M.J. ORCID: https://orcid.org/0000-0002-0673-1934; Brown, H.E.; Waylett, A.J.; Loewenthal, M.. 2016 Projections of future deterioration in UK river quality are hampered by climatic uncertainty under extreme conditions. Hydrological Sciences Journal, 61 (16). https://doi.org/10.1080/02626667.2016.1177186

Lofts, Stephen ORCID: https://orcid.org/0000-0002-3627-851X; Dumont, Egon; Keller, Virginie; Williams, Richard; Praetorius, Antonia; von der Kammer, Frank; Cornelis, Geert; Loureiro, Susana; van den Brink, Nico. 2016 A multimedia model for nanoparticle fate and biotic update in the environment. [Speech] In: International Society of Exposure Science 2016 Annual Meeting (ICES 2016), Utrecht, The Netherlands, 9-13 Oct 2016. (Unpublished)

Pottinger, Thomas G.; Matthiessen, Peter; James, J. Ben; Rhodes, Glenn ORCID: https://orcid.org/0000-0003-0488-3843; Williams, Richard J.. 2016 Chemical exposure and stress responses in UK fish - Part 2. Final report. NERC/Centre for Ecology & Hydrology, 84pp. (CEH Project no. C04734) (Unpublished)

Pottinger, Tom G.; Williams, Richard J.; Matthiessen, Peter. 2016 A comparison of two methods for the assessment of stress axis activity in wild fish in relation to wastewater effluent exposure. General and Comparative Endocrinology, 230-231. 29-37. https://doi.org/10.1016/j.ygcen.2016.03.022

2015

Williams, Richard; Neal, Colin; Jarvie, Helen ORCID: https://orcid.org/0000-0002-4984-1607; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Whitehead, Paul; Bowes, Mike ORCID: https://orcid.org/0000-0002-0673-1934; Jenkins, Alan. 2015 Water quality. In: Rodda, John C.; Robinson, Mark, (eds.) Progress in modern hydrology: past, present and future. Chichester, Wiley Blackwell, 240-266.

Horton, Alice A. ORCID: https://orcid.org/0000-0001-6058-6048; Lahive, Elma; Svendsen, Claus ORCID: https://orcid.org/0000-0001-7281-647X; Williams, Richard J.; Read, Daniel S. ORCID: https://orcid.org/0000-0001-8546-5154; Spurgeon, David J. ORCID: https://orcid.org/0000-0003-3264-8760. 2015 Presence and abundance of microplastics in the Thames River Basin, UK. [Poster] In: SETAC Europe 25th Annual Meeting, Barcelona, 3-7 May 2015. Wallingford, UK, NERC/Centre for Ecology & Hydrology. (Unpublished)

Green, Christopher; Brian, Jayne; Kanda, Rakesh; Scholze, Martin; Williams, Richard; Jobling, Susan. 2015 Environmental concentrations of anti-androgenic pharmaceuticals do not impact sexual disruption in fish alone or in combination with steroid oestrogens. Aquatic Toxicology, 160. 117-127. https://doi.org/10.1016/j.aquatox.2014.12.022

Keller, V.D.J.; Lloyd, P.; Terry, J.A.; Williams, R.J.. 2015 Impact of climate change and population growth on a risk assessment for endocrine disruption in fish due to steroid estrogens in England and Wales. Environmental Pollution, 197. 262-268. https://doi.org/10.1016/j.envpol.2014.11.017

Dumont, Egon; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Keller, Virginie D.J.; Williams, Richard J.. 2015 Nano silver and nano zinc-oxide in surface waters - exposure estimation for Europe at high spatial and temporal resolution. Environmental Pollution, 196. 341-349. https://doi.org/10.1016/j.envpol.2014.10.022

2014

Boxall, A.B.A.; Keller, V.D.J.; Straub, J.O.; Monteiro, S.C.; Fussell, R.; Williams, R.J.. 2014 Exploiting monitoring data in environmental exposure modelling and risk assessment of pharmaceuticals. Environment International, 73. 176-185. https://doi.org/10.1016/j.envint.2014.07.018

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Lawlor, Alan J.; Cisowska, Iwona; Williams, Richard J.. 2014 Particulate and colloidal silver in sewage effluent and sludge discharged from British wastewater treatment plants. Chemosphere, 112. 49-55. https://doi.org/10.1016/j.chemosphere.2014.03.039

Booker, Victoria; Halsall, Crispin; Llewellyn, Neville; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard. 2014 Prioritising anticancer drugs for environmental monitoring and risk assessment purposes. Science of the Total Environment, 473-474. 159-170. https://doi.org/10.1016/j.scitotenv.2013.11.145

Keller, Virginie D.J.; Williams, Richard J.; Lofthouse, Caryn; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764. 2014 Worldwide estimation of river concentrations of any chemical originating from sewage-treatment plants using dilution factors. Environmental Toxicology and Chemistry, 33 (2). 447-452. https://doi.org/10.1002/etc.2441

Hamilton, Patrick B.; Nicol, Elizabeth; De-Bastos, Eliane S.R.; Williams, Richard J.; Sumpter, John P.; Jobling, Susan; Stevens, Jamie R.; Tyler, Charles R.. 2014 Populations of a cyprinid fish are self-sustaining despite widespread feminization of males. BMC Biology, 12, 1. 13, pp. https://doi.org/10.1186/1741-7007-12-1

2013

Lambert, Scott; Johnson, Catherine; Keller, Virginie D.J.; Sinclair, Chris J.; Williams, Richard J.; Boxall, Alistair B.A.. 2013 Do natural rubber latex condoms pose a risk to aquatic systems? Environmental Science: Processes & Impacts, 15 (12). 2312-2320. https://doi.org/10.1039/c3em00422h

Reder, K.; Barlund, I.; Voss, A.; Kynast, E.; Williams, R.; Malve, O; Florke, M. 2013 European scenario studies on future in-stream nutrient concentrations. Transactions of the ASABE, 56 (6). 1407-1417. https://doi.org/10.13031/trans.56.9961

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Dumont, Egon; Williams, Richard J.; Oldenkamp, Rik; Cisowska, Iwona; Sumpter, John P.. 2013 Do concentrations of ethinylestradiol, estradiol and diclofenac in European rivers exceed proposed EU environmental quality standards? Environmental Science & Technology, 47 (21). 12297-12304. https://doi.org/10.1021/es4030035

Hutchins, Mike ORCID: https://orcid.org/0000-0003-3764-5331; Elliott, Alex; Caillouet, L.; Williams, Richard. 2013 Understanding the effects of climate change on water quality: a case-study assessment on rivers and lakes in England (WT0972). Final report 31st January 2013. NERC/Centre for Ecology & Hydrology, 29pp. (CEH Project no. C04523, Defra Contract WT0972)

Williams, Richard. 2013 Calculation of lake concentrations for TQEC 2 Emissions Phase 1: a profile report for DNV Ltd. Wallingford, NERC/Centre for Ecology & Hydrology, 16pp. (CEH Project Number: C04729) (Unpublished)

Williams, Richard. 2013 Calculation of lake concentrations for TQEC 3 Emissions Phase 1: a profile report for DNV Ltd. Wallingford, NERC/Centre for Ecology & Hydrology, 16pp. (CEH Project Number: C04729) (Unpublished)

Williams, Richard. 2013 Calculation of lake concentrations for TQEC 4 Emissions Phase 1 - rerun: a profile report for DNV Ltd. Wallingford, NERC/Centre for Ecology & Hydrology, 16pp. (CEH Project Number: C04729) (Unpublished)

Williams, Richard. 2013 Calculation of lake concentrations for TQEC 4 Emissions Phase 1: a profile report for Cambridge Environmental Research Consultants. Wallingford, NERC/Centre for Ecology & Hydrology, 15pp. (CEH Project Number: C04726) (Unpublished)

Keller, V.D.J.; Lloyd, P.; Williams, R.J.. 2013 Impact of climate change on a risk assessment for intersex in fish due to steroid estrogens. In: SETAC Europe 23rd Annual Meeting, Glasgow, UK, 12-16 May 2013. (Unpublished)

Green, Christopher; Williams, Richard; Kanda, Rakesh; Churchley, John; He, Ying; Thomas, Shaun; Goonan, Peter; Kumar, Anu; Jobling, Susan. 2013 Modeling of steroid estrogen contamination in UK and South Australian rivers predicts modest increases in concentrations in the future. Environmental Science & Technology, 47 (13). 7224-7232. https://doi.org/10.1021/es3051058

Pottinger, Tom G.; Henrys, Peter A. ORCID: https://orcid.org/0000-0003-4758-1482; Williams, Richard J.; Matthiessen, Peter. 2013 The stress response of three-spined sticklebacks is modified in proportion to effluent exposure downstream of wastewater treatment works. Aquatic Toxicology, 126. 382-392. https://doi.org/10.1016/j.aquatox.2012.09.002

2012

Williams, Richard; Keller, Virginie; Voss, Anja; Barlund, Ilona; Malve, Olli; Riihimaki, Juha; Tattari, Sirkka; Alcamo, Joseph. 2012 Assessment of current water pollution loads in Europe: estimation of gridded loads for use in global water quality models. Hydrological Processes, 26 (16). 2395-2410. https://doi.org/10.1002/hyp.9427

Pottinger, Tom G.; Henrys, Peter A. ORCID: https://orcid.org/0000-0003-4758-1482; Williams, Richard J.; Matthiessen, Peter. 2012 Chemical exposure and stress responses in UK fish. Defra, 42pp. (CEH Project Number: C04329)

Williams, Richard J.; Churchley, John H.; Kanda, Rakesh; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764. 2012 Comparing predicted against measured steroid estrogen concentrations and the associated risk in two United Kingdom river catchments. Environmental Toxicology and Chemistry, 31 (4). 892-898. https://doi.org/10.1002/etc.1756

Voss, Anja; Alcamo, Joseph; Barlund, Ilona; Voss, Frank; Kynast, Ellen; Williams, Richard; Malve, Olli. 2012 Continental scale modelling of in-stream river water quality: a report on methodology, test runs, and scenario application. Hydrological Processes, 26 (16). 2370-2384. https://doi.org/10.1002/hyp.9445

Voss, Anja; Barlund, Ilona; Punzet, Manuel; Williams, Richard; Kynast, Ellen; Malve, Olli; Voss, Frank. 2012 Effect of changing anthropogenic and climate conditions on BOD loading and in-stream water quality in Europe. In: Bogardi, Janos J.; Leentvaar, Jan; Nachtnebel, Hans-Peter, (eds.) River basins and change. Bonn, GWSP International Project Office, 116-121.

Anderson, Paul D.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Pfeiffer, Danielle; Caldwell, Daniel J.; Hannah, Robert; Mastrocco, Frank; Sumpter, John P.; Williams, Richard J.. 2012 Endocrine disruption due to estrogens derived from humans predicted to be low in the majority of U.S. surface waters. Environmental Toxicology and Chemistry, 31 (6). 1407-1415. https://doi.org/10.1002/etc.1824

Whelan, M.J.; Hodges, J.E.N.; Williams, R.J.; Keller, V.D.J.; Price, O.R.; Li, M.. 2012 Estimating surface water concentrations of “down-the-drain” chemicals in China using a global model. Environmental Pollution, 165. 233-240. https://doi.org/10.1016/j.envpol.2011.10.035

Malve, Olli; Tattari, Sirkka; Riihimarki, Juha; Jaakkola, Elina; Voss, Anja; Williams, Richard; Baerlund, Ilona. 2012 Estimation of diffuse pollution loads in Europe for continental scale modelling of loads and in-stream river water quality. Hydrological Processes, 26 (16). 2385-2394. https://doi.org/10.1002/hyp.9344

Wade, A.J.; Palmer-Felgate, E.J.; Halliday, S.J.; Skeffington, R.A.; Lowenthal, M.; Jarvie, H.P. ORCID: https://orcid.org/0000-0002-4984-1607; Bowes, M.J. ORCID: https://orcid.org/0000-0002-0673-1934; Greenaway, G.M; Haswell, S.J.; Bell, I.M; Joly, E.; Fallatah, A.; Neal, C.; Williams, R.J.; Gozzard, E.; Newman, J.R.. 2012 Hydrochemical processes in lowland rivers: insights from in situ, high-resolution monitoring. Hydrology and Earth System Sciences, 16 (11). 4323-4342. https://doi.org/10.5194/hess-16-4323-2012

Williams, Richard J.; Boorman, David B. ORCID: https://orcid.org/0000-0002-6436-5266. 2012 Modelling in-stream temperature and dissolved oxygen at sub-daily time steps: an application to the River Kennet, UK. Science of the Total Environment, 423. 104-110. https://doi.org/10.1016/j.scitotenv.2012.01.054

Dumont, Egon; Williams, Richard; Keller, Virginie; Voss, Anja; Tattari, Sirkka. 2012 Modelling indicators of water security, water pollution and aquatic biodiversity in Europe. Hydrological Sciences Journal, 57 (7). 1378-1403. https://doi.org/10.1080/02626667.2012.715747

Kugathas, Subramaniam; Williams, Richard J.; Sumpter, John P.. 2012 Prediction of environmental concentrations of glucocorticoids: the River Thames, UK, as an example. Environmental International, 40. 15-23. https://doi.org/10.1016/j.envint.2011.11.007

Green, Christopher; Williams, Richard; He, Ying; Thomas, Shaun; Dinesh, Nirmala; Kanda, Rakesh; Churchley, John; Kumar, Anu; Jobling, Susan. 2012 Predictive modelling of steroid oestrogens in sewage effluent and rivers demonstrates the potential for endocrine disruptive effects in wild fish populations in South Australia. [Poster] In: 6th SETAC World Congress, Berlin, 20-24 May 2012.

Boxall, Alistair B.A.; Monteiro, Sara C.; Fussell, Richard; Williams, Richard J.; Bruemer, Janine; Greenwood, Richard; Bersuder, Phillipe. 2012 Targeted monitoring for human pharmaceuticals in vulnerable source and final waters. London, Drinking Water Inspectorate, 70pp. (DWI 70/2/231)

Artigas, Joan; Arts, Gertie; Babut, Marc; Caracciolo, Anna Barra; Charles, Sandrine; Chaumot, Arnaud; Combourieu, Bruno; Dahllöf, Ingela; Despréaux, Denis; Ferrari, Benoit; Friberg, Nikolai; Garric, Jeanne; Geffard, Olivier; Gourlay-Francé, Catherine; Hein, Michaela; Hjorth, Morten; Krauss, Martin; De Lange, Hendrika J.; Lahr, Joost; Lehtonen, Kari K.; Lettieri, Teresa; Liess, Matthias; Lofts, Stephen ORCID: https://orcid.org/0000-0002-3627-851X; Mayer, Philipp; Morin, Soizic; Paschke, Albrecht; Svendsen, Claus ORCID: https://orcid.org/0000-0001-7281-647X; Usseglio-Polatera, Philippe; van den Brink, Nico; Vindimian, Eric; Williams, Richard. 2012 Towards a renewed research agenda in ecotoxicology. Environmental Pollution, 160. 201-206. https://doi.org/10.1016/j.envpol.2011.08.011

Keller, V.D.J.; Johnson, A.C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, R.J.. 2012 A global assessment of the temporal and spatial variability of national dilution factors. [Speech] In: 6th SETAC World Congress / SETAC Europe 22nd Annual Meeting, Berlin, 20-24 May 2012. (Unpublished)

2011

Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764. 2011 Case Study Assessment of Potential Concentrations of Selected Amines, Nitramines and Nitrosoamines in Drinking Water as a result of deposition from air. NERC/Centre for Ecology & Hydrology, 50pp. (CEH Project Number: C04366) (Unpublished)

Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764. 2011 Preliminary screening assessment of potential amine contaminants of catchments draining to lakes used for drinking water using the EQC Model. NERC/Centre for Ecology & Hydrology, 12pp. (CEH Project Number: C04366) (Unpublished)

Maes, Joachim; Braat, Leon; Jax, Kurt; Hutchins, Mike ORCID: https://orcid.org/0000-0003-3764-5331; Furman, Eeva; Termansen, Mette; Lucque, Sandra; Paracchini, Maria Luisa; Chauvin, Christophe; Williams, Richard; Volk, Martin; Lautenbach, Sven; Kopperoinen, Leena; Schelhaas, Mart-Jan; Weinert, Jens; Goossen, Martin; Dumont, Egon; Strauch, Michael; Gorg, Christoph; Dormann, Carsten; Katwinkel, Mira; Zulian, Grazia; Varjopuro, Riku; Hauck, Jennifer; Forsius, Martin; Hengeveld, Geerten; Perez-Soba, Marta; Bouraoui, Faycal; Scholz, Mathias; Schilz-Zunkel, Christiane; Lepisto, Ahti; Polishchuk, Yuliana; Bidoglio, Giovanni. 2011 A spatial assessment of ecosystem services in Europe: methods, case studies and policy analysis - phase 1. Ispra, Partnership for European Environmental Research. (PEER Report No.3)

Singer, Andrew C. ORCID: https://orcid.org/0000-0003-4705-6063; Colizza, Vittoria; Schmitt, Heike; Andrews, Johanna; Balcan, Duygu; Huang, Wei E.; Keller, Virginie D.J.; Vespignani, Alessandro; Williams, Richard J.. 2011 Assessing the ecotoxicologic hazards of a pandemic influenza medical response. Environmental Health Perspectives, 119 (8). 1084-1090. https://doi.org/10.1289/ehp.1002757

Janna, Hussein; Scrimshaw, Mark D.; Williams, Richard J.; Churchley, John; Sumpter, John P.. 2011 From Dishwasher to Tap? Xenobiotic Substances Benzotriazole and Tolyltriazole in the Environment. Environmental Science & Technology, 45 (9). 3858-3864. https://doi.org/10.1021/es103267g

Palmer-Felgate, Elizabeth J.; Mortimer, Robert J.G.; Krom, Michael D.; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Williams, Richard J.; Spraggs, Rachael E.; Stratford, Charlie J. ORCID: https://orcid.org/0000-0003-3867-5807. 2011 Internal loading of phosphorus in a sedimentation pond of a treatment wetland: Effect of a phytoplankton crash. Science of the Total Environment, 409 (11). 2222-2232. https://doi.org/10.1016/j.scitotenv.2011.02.034

Clerici, Santiago, J; Palmer-Felgate, Elizabeth J.; Mortimer, Robert J.G.; Krom, Michael D.; Jarvie, Helen P ORCID: https://orcid.org/0000-0002-4984-1607; Williams, Richard J.; Spraggs, Rachel E.; Stratford, Charlie J. ORCID: https://orcid.org/0000-0003-3867-5807. 2011 Response to Letter to the Editor "Aerobic phosphorus release from shallow lake sediments". Science of the Total Environment, 409 (21). 4642-4643. https://doi.org/10.1016/j.scitotenv.2011.07.031

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Bowes, Michael J. ORCID: https://orcid.org/0000-0002-0673-1934; Crossley, Alison; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Jurkschat, Kerstin; Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Lawlor, Alan J.; Park, Barry; Rowland, Philip; Spurgeon, David ORCID: https://orcid.org/0000-0003-3264-8760; Svendsen, Claus ORCID: https://orcid.org/0000-0001-7281-647X; Thompson, Ian P.; Barnes, Robert J.; Williams, Richard J.; Xu, Nan. 2011 An assessment of the fate, behaviour and environmental risk associated with sunscreen TiO2 nanoparticles in UK field scenarios. Science of the Total Environment, 409 (13). 2503-2517. https://doi.org/10.1016/j.scitotenv.2011.03.040

Beyond the Basics Ltd. 2011 A device for predicting the effects of pollution in aqueous environments (GB 2448682). UK, Patent No: .

2010

Singer, Andrew ORCID: https://orcid.org/0000-0003-4705-6063. 2010 How influenza pandemic control can lead to unpreparedness: modelling the ecotoxicity of pharmaceutical usage. [Other] In: Society of Environmental Toxicology and Chemistry, North America 31st Annual Meeting, Portland, Oregon, USA, 7-11 November 2010. (Unpublished)

Dumont, Egon; Williams, Richard; Keller, Virginie; Folwell, Sonja. 2010 Modelling water scarcity across Europe in terms of water quantity and quality. In: Proceedings of the British Hydrological Society’s Third International Symposium, ‘Role of Hydrology in Managing the Consequences of a Changing Global Environment’, Newcastle University, Newcastle upon Tyne, 19-23 July 2010. British Hydrological Society.

Singer, Andrew ORCID: https://orcid.org/0000-0003-4705-6063. 2010 How influenza pandemic control can lead to unpreparedness: modelling the ecotoxicity of pharmaceutical usage. [Other] In: Influenza 2010: Zoonotic Influenza and Human Health, Oxford, UK, 21-23 September 2010. (Unpublished)

Singer, Andrew C. ORCID: https://orcid.org/0000-0003-4705-6063. 2010 Ecotoxicity Risks during influenza pandemic. [Other] In: European Conference on Complex Systems, Lisbon, Portugal, 13-17 September 2010. (Unpublished)

Price, Oliver R.; Williams, Richard J.; van Egmond, Roger; Wilkinson, Mark J.; Whelan, Michael J.. 2010 Predicting accurate and ecologically relevant regional scale concentrations of triclosan in rivers for use in higher-tier aquatic risk assessments. Environment International, 36 (6). 521-526. https://doi.org/10.1016/j.envint.2010.04.003

Keller, Virginie; Williams, Richard. 2010 Modelling Decamethylcyclopentasiloxane (D5) in the Humber estuary using LF2000-WQX. NERC/Centre for Ecology and Hydrology, 45pp.

Neal, Colin; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Williams, Richard; Love, Alison; Neal, Margaret; Wickham, Heather; Harman, Sarah; Armstrong, Linda. 2010 Declines in phosphorus concentration in the upper River Thames (UK): Links to sewage effluent cleanup and extended end member mixing analysis. Science of the Total Environment, 408 (6). 1315-1330. https://doi.org/10.1016/j.scitotenv.2009.10.055

Neal, Colin; Williams, Richard J.; Bowes, Michael J. ORCID: https://orcid.org/0000-0002-0673-1934; Harrass, Michael C.; Neal, Margaret; Rowland, Philip; Wickham, Heather; Thacker, Sarah; Harman, Sarah; Vincent, Colin; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607. 2010 Decreasing boron concentrations in UK rivers: Insights into reductions in detergent formulations since the 1990s and within-catchment storage issues. Science of the Total Environment, 408 (6). 1374-1385. https://doi.org/10.1016/j.scitotenv.2009.10.074

Price, Oliver R.; Williams, Richard J.; Zhang, Zhong; van Egmond, Roger. 2010 Modelling concentrations of decamethylcyclopentasiloxane in two UK rivers using LF2000-WQX. Environmental Pollution, 158 (2). 356-360. https://doi.org/10.1016/j.envpol.2009.09.013

Williams, Richard; Voss, Anja; Keller, Virginie; Baerlund, Ilona; Malve, Olli; Voss, Frank. 2010 Continental Scale Modelling of Water Quality in Rivers. In: Slack, R.; Bowman, S., (eds.) Water Quality 2010: Proceedings of the Conference. Leeds, UK, University of Leeds, 13-14.

Boxall, Alistair; Hardy, Anthony; Beulke, Sabine; Boucard, Tatiana; Burgin, Laura; Falloon, Peter; Haygarth, Philip; Hutchinson, Thomas; Kovats, Sari; Leonardi, Giovanni; Levy, Leonard; Nichols, Gordon; Parsons, Simon; Potts, Laura; Stone, David; Topp, Edward; Turley, David; Walsh, Kerry; Wellington, Elizabeth; Williams, Richard. 2010 Impacts of climate change on indirect human exposure to pathogens and chemicals from agriculture. Ciência & Saúde Coletiva, 15. 743-756. https://doi.org/10.1590/S1413-81232010000300017

Dumont, Egon; Williams, Richard; Keller, Virginie; Folwell, Sonja. 2010 Modelling water scarcity across Europe in terms of water quantity and quality. In: Global change: Facing Risks and Threats to Water Resources. International Association of Hydrological Sciences, 229-235. (IAHS Publication, 340).

Balaam, Jan L.; Grover, Darren; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Juergens, Monika ORCID: https://orcid.org/0000-0002-6526-589X; Readman, James; Smith, Andy J.; White, Stefan; Williams, Richard; Zhou, John L.. 2010 The use of modelling to predict levels of estrogens in a river catchment: How does modelled data compare with chemical analysis and in vitro yeast assay results? Science of the Total Environment, 408 (20). 4826-4832. https://doi.org/10.1016/j.scitotenv.2010.07.019

2009

Rowney, Nicole C.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard J.. 2009 Cytotoxic drugs in drinking water: a prediction and risk assessment exercise for the Thames catchment in the United Kingdom. Environmental Toxicology and Chemistry, 28 (12). 2733-2743. https://doi.org/10.1897/09-067.1

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Acreman, Mike C.; Dunbar, Michael J.; Feist, Stephen W.; Giacomello, Anna Maria; Gozlan, Rodolphe E.; Hinsley, Shelley A.; Ibbotson, Anton T.; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Jones, J. Iwan; Longshaw, Matt; Maberly, Stephen C. ORCID: https://orcid.org/0000-0003-3541-5903; Marsh, Terry J.; Neal, Colin; Newman, Jonathan R.; Nunn, Miles A.; Pickup, Roger W.; Reynard, Nick S. ORCID: https://orcid.org/0000-0002-5185-3869; Sullivan, Caroline A.; Sumpter, John P.; Williams, Richard J.. 2009 The British river of the future: How climate change and human activity might affect two contrasting river ecosystems in England. Science of the Total Environment, 407 (17). 4787-4798. https://doi.org/10.1016/j.scitotenv.2009.05.018

Price, Oliver R.; Williams, Richard J.; Zhang, Zhong; van Egmond, Roger. 2009 Spatially explicit river catchment modelling of decamethylcyclopentasiloxane. [Poster] In: SETAC Europe 19th Annual Meeting. Protecting ecosystem health: facing the challenge of a globally changing environment, Gothenburg, Sweden, 31 May - 4 June 2009. Brussels, Society of Environmental Toxicology and Chemistry.

Jobling, Susan; Burn, Robert W.; Thorpe, Karen; Williams, Richard; Tyler, Charles. 2009 Statistical Modeling Suggests that Antiandrogens in Effluents from Wastewater Treatment Works Contribute to Widespread Sexual Disruption in Fish Living in English Rivers. Environmental Health Perspectives, 117 (5). 797-802. https://doi.org/10.1289/ehp.0800197

Boxall, Alistair B. A.; Hardy, Anthony; Buelke, Sabine; Boucard, Tatiana; Burgin, Laura; Falloon, Peter D.; Haygarth, Philip M.; Hutchinson, Thomas; Kovats, R. Sari; Leonardi, Giovanni; Levy, Leonard S.; Nichols, Gordon; Parsons, Simon A.; Potts, Laura; Stone, David; Topp, Edward; Turley, David B.; Walsh, Kerry; Wellington, Elizabeth M. H.; Williams, Richard J.. 2009 Impacts of Climate Change on Indirect Human Exposure to Pathogens and Chemicals from Agriculture. Environmental Health Perspectives, 117 (4). 508-514. https://doi.org/10.1289/ehp.0800084

Williams, Richard; Zhang, Zhong; Price, Oliver. 2009 Catchment Modelling using LF2000-WQX: Model validation and National Assessment of Concentrations for LAS, triclosan and methyltriclosan. NERC/Centre for Ecology and Hydrology, 63pp.

Williams, Richard; Zhang, Zhong; Price, Oliver. 2009 Catchment modelling using LF2000-WQX for Decamethylcyclopentasiloxane (D5) – A sensitivity analysis. NERC/Centre for Ecology and Hydrology, 22pp.

Williams, Richard J.; Keller, Virginie D. J.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Young, Andrew R.; Holmes, Matthew G. R.; Wells, Claire; Gross-Sorokin, Melanie; Benstead, Rachel. 2009 A national risk assessment for intersex in fish arising from steroid estrogens. Environmental Toxicology and Chemistry, 28 (1). 220-230. https://doi.org/10.1897/08-047.1

2008

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Ternes, Thomas; Williams, Richard J.; Sumpter, John P.. 2008 Assessing the Concentrations of Polar Organic Microcontaminants from Point Sources in the Aquatic Environment: Measure or Model? Environmental Science & Technology, 42 (15). 5390-5399. https://doi.org/10.1021/es703091r

Williams, R. J.; Johnson, A. C. ORCID: https://orcid.org/0000-0003-1570-3764; Keller, V. D. J.; Young, A. R.; Holmes, M. G. R.; Wells, C.; Gross-Sorokin, M.; Benstead, R.. 2008 A national, GIS-based risk assessment for intersex in fish arising from steroid oestrogens – England and Wales. In: SETAC Europe 18th Annual Meeting, Warsaw, 25-29th May 2008. Society of Environmental Toxicology and Chemistry.

Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Keller, Virginie; Young, Andrew; Holmes, Matthew; Wells, Clare. 2008 Catchment Risk Assessment of Steroid Oestrogens from Sewage Treatment Works. Bristol, UK, Environment Agency, 167pp. (CEH Project Number: C02996, Science Report: SC030275/SR3)

Jones, John Iwan; Davy-Bowker, John; Murphy, John; Keller, Virginie; Williams, Richard; Davies, Cynthia. 2008 Review of the evidence for organic pollution thresholds to protect rivers with special designations for wildlife. NERC/Centre for Ecology & Hydrology, 213pp. (CEH Report Number: C03400/2008/1) (Unpublished)

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Williams, Richard J.; Kuemmerer, Klaus; Kortenkamp, Andreas; Sumpter, John P.. 2008 Do cytotoxic chemotherapy drugs discharged into rivers pose a risk to the environment and human health? An overview and UK case study. Journal of Hydrology, 348 (1-2). 167-175. https://doi.org/10.1016/j.jhydrol.2007.09.054

Palmer-Felgate, Elizabeth J.; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Williams, Richard J.; Mortimer, Robert J.G.; Loewenthal, Matthew; Neal, Colin. 2008 Phosphorus dynamics and productivity in sewage-impacted lowland chalk stream. Journal of Hydrology, 351 (1-2). 87-97. https://doi.org/10.1016/j.jhydrol.2007.11.036

2007

Sutton, Elizabeth J.; Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Williams, Richard J.. 2007 Continuous monitoring to assess phosphorus dynamics and ecological status in the River Kennet, UK. In: Heckrath, Goswin; Rubaek, Gitte H.; Kronvang, Brian, (eds.) Diffuse Phosphorus Loss. Risk assessment, mitigation options and ecological effects in river basins. Aarhus, Denmark, National Environment Research Institute, University of Aarhus, 59-61, 3pp. (DJF Plant Science, 130).

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard J.; Simpson, Pete; Kanda, Rakesh. 2007 What difference might sewage treatment performance make to endocrine disruption in rivers? Environmental Pollution, 147. 194-202. https://doi.org/10.1016/j.envpol.2006.08.032

Boorman, D. B. ORCID: https://orcid.org/0000-0002-6436-5266; Williams, R. J.; Hutchins, M. G. ORCID: https://orcid.org/0000-0003-3764-5331; Penning, E.; Groot, S.; Icke, J.. 2007 A model selection protocol to support the use of models for water management. Hydrology and Earth System Sciences, 11 (1). 634-646.

Johnson, A. C. ORCID: https://orcid.org/0000-0003-1570-3764; Keller, V.; Williams, R. J.; Young, A.. 2007 A practical demonstration in modelling diclofenac and propranolol river water concentrations using a GIS hydrology model in a rural UK catchment. Environmental Pollution, 146 (1). 155-165. https://doi.org/10.1016/j.envpol.2006.05.037

2006

Williams, Richard; Newman, Jonathan. 2006 The Taw River Catchment and Estuary: A case study for the effects of NVZ measures Part 1 – The Freshwater Catchment (Draft). NERC/Cente for Ecology and Hydrology, 20pp. (Defra contract NIT 18, Investigating the Effectiveness of NVZ Action Programme) (Unpublished)

Adams, B.; Peach, D.; Bennion, H.; Williams, R.. 2006 Achieving sustainable catchment management : developing integrated approaches and tools to inform future policies. Work package 1, characterising the resource base. British Geological Survey, 22pp. (CR/06/095N) (Unpublished)

Deflandre, A.; Williams, R. J.; Elorza, F. J.; Mira, J.; Boorman, D. B. ORCID: https://orcid.org/0000-0002-6436-5266. 2006 Analysis of the QUESTOR water quality model using a Fourier amplitude sensitivity test (FAST) for two UK rivers. Science of the Total Environment, 360. 290-304. https://doi.org/10.1016/j.scitotenv.2005.08.041

Bloomfield, J.P. ORCID: https://orcid.org/0000-0002-5730-1723; Williams, R.J.; Gooddy, D.C.; Cape, J.N.; Guha, P.. 2006 Impacts of climate change on the fate and behaviour of pesticides in surface and groundwater : a UK perspective. Science of the Total Environment, 369 (1-3). 163-177. https://doi.org/10.1016/j.scitotenv.2006.05.019

Sumpter, John P.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard J; Kortenkamp, Andreas; Scholz, Martin. 2006 Modelling effects of mixtures of endocrine disrupting chemicals at the river catchment scale. Environmental Science & Technology, 40. 5478-5489. https://doi.org/10.1021/es052554d

Jobling, Susan; Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Taylor, Ayesha; Gross-Sorokin, Melanie; Nolan, Monique; Tyler, Charles R; van Aerie, Ronny; Santos, Eduarda; Brighty, Geoff. 2006 Predicted exposures to steroid estrogens in U.K. rivers correlate with widespread sexual distruption in wild fish populations. Environmental Health Perspectives, 114 (S-1). 32-39. https://doi.org/10.1289/ehp.8050

Johnson, A. C. ORCID: https://orcid.org/0000-0003-1570-3764; Williams, R. J.; Matthiessen, P.. 2006 The potential steroid hormone contribution of farm animals to freshwaters, the United Kingdom as a case study. Science of the Total Environment, 362 (1-3). 166-178. https://doi.org/10.1016/j.scitotenv.2005.06.014

2005

Williams, R.; Bennion, H.; Reynolds, B.; May, L. ORCID: https://orcid.org/0000-0003-3385-9973. 2005 Achieving sustainable catchment management : developing integrated approaches and tools to inform future policies. Work package 2, ecological resource characterisation. NERC Centre for Ecology & Hydrology, 21pp. (CEH Project no. C02638) (Unpublished)

Matthiessen, Peter; Arnold, David; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Pepper, Tim; Pottinger, Tom G.; Pulman, Kim G. T.; Williams, Richard. 2005 Identifying the risk to the aquatic environment of endocrine disrupters derived from agriculture. Defra, 67pp. (CEH Project no: C02581) (Unpublished)

Chilton, John; Stuart, Marianne; Gooddy, Daren; Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764. 2005 Pesticide fate and behaviour in the UK Chalk aquifer, and implications for groundwater quality. Quarterly Journal of Engineering Geology and Hydrogeology, 38 (1). 65-81. https://doi.org/10.1144/1470-9236/04-014

Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Williams, Richard J.; Neal, Colin; Davies, Jennifer J.L.; Barrett, Cyril; White, John. 2005 Role of river bed sediments as sources and sinks of phosphorus across two major eutrophic UK river basins: the Hampshire Avon and Herefordshire Wye. Journal of Hydrology, 304 (1-4). 51-74. https://doi.org/10.1016/j.jhydrol.2004.10.002

2002

Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Holthaus, Karlijn I. E.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Smith, Jennifer J. L.; Hetheridge, Malcolm; Williams, Richard J.. 2002 The potential for estradiol and ethinylestradiol degradation in English rivers. Environmental Toxicology and Chemistry, 21 (3). 480-488. https://doi.org/10.1897/1551-5028(2002)021<0480:TPFEAE>2.0.CO;2

Jarvie, Helen P. ORCID: https://orcid.org/0000-0002-4984-1607; Neal, Colin; Williams, Richard J.. 2002 Monitoring and managing water quality in lowland permeable catchments: a case study of the upper Thames Basin, UK. [Speech] In: Terrestrial biogeochemical responses to global change into the 21st Century. BIOGEOMON 2002 - 4th International Symposium on Ecosystem Behaviour, University of Reading, Reading, UK, 17-21 August 2002. (Unpublished)

Chilton, John; Stuart, Marianne; Gooddy, Daren; Williams, Richard; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Haria, Atul. 2002 Transport and fate of pesticides in the Chalk aquifer of southern England. Keyworth, Nottingham, British Geological Survey, 27pp. (RR/02/004)

Holthaus, Karlijn I.E.; Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Juergens, Monika D. ORCID: https://orcid.org/0000-0002-6526-589X; Williams, Richard J.; Smith, Jennifer J.L.; Carter, Joy E.. 2002 The potential for estradiol and ethinylestradiol to sorb to suspended and bed sediments in some English rivers. Environmental Toxicology and Chemistry, 21 (12). 2526-2535. https://doi.org/10.1002/etc.5620211202

2001

Gooddy, Daren; Bloomfield, John ORCID: https://orcid.org/0000-0002-5730-1723; Chilton, John; Johnson, Andrew ORCID: https://orcid.org/0000-0003-1570-3764; Williams, Richard. 2001 Assessing herbicide concentrations in the saturated and unsaturated zone of a Chalk Aquifer in Southern England. Ground Water, 39 (2). 262-271. https://doi.org/10.1111/j.1745-6584.2001.tb02307.x

2000

Chilton, P.J.; Stuart, M.E.; Lawrence, A.R.; Gooddy, D.C.; Williams, R.J.; Johnson, A.C. ORCID: https://orcid.org/0000-0003-1570-3764. 2000 Assessing pesticide pollution of groundwater: current knowledge and remaining gaps. In: Sililo, O., (ed.) Groundwater: past achievements and future challenges. Rotterdam, Balkema, 17-25.

1999

Williams, R.J.; Juergens, M.D. ORCID: https://orcid.org/0000-0002-6526-589X; Johnson, A.C. ORCID: https://orcid.org/0000-0003-1570-3764. 1999 Initial predictions of the concentrations and distribution of 17β-oestradiol, oestrone and ethinyl oestradiol in 3 English rivers. Water Research, 33 (7). 1663-1671. https://doi.org/10.1016/S0043-1354(98)00386-8

1998

Johnson, Andrew C. ORCID: https://orcid.org/0000-0003-1570-3764; Hughes, Clare D.; Williams, Richard J.; Chilton, P. John. 1998 Potential for aerobic isoproturon biodegradation and sorption in the unsaturated and saturated zones of a chalk aquifer. Journal of Contaminant Hydrology, 30 (3-4). 281-297. https://doi.org/10.1016/S0169-7722(97)00048-X

1996

Mitchell, R.D.J.; Matthiessen, P.; Williams, R.J.; Brook, D.N.; Clare, R.W.. 1996 Rosemaund Pesticide Transport Study 1987-1993. Wallingford, Institute of Hydrology, 68pp. (IH Report no.129)

1995

Murata, M.; Batchelor, C. H.; Lovell, C. J.; Brown, M. W.; Semple, A. J.; Mazhangara, E.; Haria, A.; McGrath, S. P.; Williams, R. J.. 1995 Development of small-scale irrigation using limited groundwater resources. Fourth interim report. NERC/Institute of Hydrology, 104pp. (IH Report ODA 95/5)

1994

Williams, R.J.; Johnson, A.C. ORCID: https://orcid.org/0000-0003-1570-3764; Batchelor, C.H.. 1994 Pesticide briefing note. Institute of Hydrology, 218pp. (Unpublished)

1993

Harris, G.L.. 1993 Determination of CGA 131036 residues occurring in ditch water after an application of Logran 20 WG at 37.5 g/ha. ADAS Soil & Water Research Centre, 76pp. (Report no. 011/8/SWRC/1) (Unpublished)

Johnson, A.C. ORCID: https://orcid.org/0000-0003-1570-3764; Haria, A.; Batchelor, C.H.; Bell, J.P.; Williams, R.J.. 1993 Fate and behaviour of pesticides in structured clay soils - first interim report. Institute of Hydrology, 85pp. (TFS Project T05053e1) (Unpublished)

1986

Whitehead, Paul; Neale, R.; Williams, R.; Neal, C.; Brown, S.; Bird, S.; Littlewood, I.. 1986 The Llyn Brianne Acid Waters Study: data analysis and modelling - 1st progress report. Institute of Hydrology, 206pp. (Unpublished)

Whitehead, P.G.; Bird, S.; Williams, R.; Black, K.; Neal, R.. 1986 Total impact assessment of pollutants in river basins: a feasibility study. Institute of Hydrology, 278pp. (Unpublished)