Zobrazeno 1 - 10
of 34
pro vyhledávání: '"James P.R. Sorensen"'
Autor:
Matthew J. Ascott, Mark O. Cuthbert, Girma Yimer Ebrahim, Karsten Høgh Jensen, Alan MacDonald, James P.R. Sorensen, Richard G. Taylor, Martin Christopher Holland, John P. Bloomfield, Karen G. Villholth, John Lindle, Jeffrey Davies, Ben P. Marchant, Mohammad Shamsudduha
Publikováno v:
Sorensen, J P R, Davies, J, Ebrahim, G Y, Lindle, J, Marchant, B P, Ascott, M J, Bloomfield, J P, Cuthbert, M O, Holland, M, Jensen, K H, Shamsudduha, M, Villholth, K G, Macdonald, A M & Taylor, R G 2021, ' The influence of groundwater abstraction on interpreting climate controls and extreme recharge events from well hydrographs in semi-arid South Africa ', Hydrogeology Journal, vol. 29, pp. 2773–2787 . https://doi.org/10.1007/s10040-021-02391-3
There is a scarcity of long-term groundwater hydrographs from sub-Saharan Africa to investigate groundwater sustainability, processes and controls. This paper presents an analysis of 21 hydrographs from semi-arid South Africa. Hydrographs from 1980 t
Publikováno v:
Near Surface Geophysics. 18:385-398
In the past several decades, there has been considerable interest in groundwater-surface water interactions and their ability to regulate and cycle nutrients and pollutants. These interactions are spatially and temporally complex; however, electrical
Autor:
Alan MacDonald, Isaac R. Santos, Denis M. O'Carroll, Dan Lapworth, James P.R. Sorensen, Karina Meredith, Andy Baker, Liza McDonough, Martin S. Andersen, Jade Ward, Helen Rutlidge, Phetdala Oudone, John Bridgeman, Daren C. Gooddy
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-10 (2020)
Nature Communications
Nature Communications
Climate change and urbanization can increase pressures on groundwater resources, but little is known about how groundwater quality will change. Here, we use a global synthesis (n = 9,404) to reveal the drivers of dissolved organic carbon (DOC), which
Autor:
James P.R. Sorensen, Tim Goodall, Robert Lyness, Luiza C. Campos, Jacintha Nayebare, Alan MacDonald, Catherine M. Rushworth Curran, Michael Owor, Richard G. Taylor, Daniel S. Read, Andrew F. Carr, Lena Ciric, Robinah Kulabako
Publikováno v:
Water research. 206
Faecal indicator organisms (FIOs) are limited in their ability to protect public health from the microbial contamination of drinking water because of their transience and time required to deliver a result. We evaluated alternative rapid, and potentia
Autor:
James P.R. Sorensen, Guillaume Blanchy, Sebastian Uhlemann, Paul McLachlan, Andrew Binley, Paul Wilkinson, Jonathan Chambers
Understanding ecologically sensitive wetlands often requires non-invasive methods to characterize their complex structure (e.g., deposit heterogeneity) and hydrogeological parameters (e.g., porosity and hydraulic conductivity). Here, electrical condu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::35cabd6585ce6f05e2ef47ea439f6b8f
Autor:
Seifu Kebede, Alan MacDonald, Richard G. Taylor, Guillaume Favreau, Helen Fallas, Moshood N. Tijani, R. Murray Lark, Charles West, Bridget R. Scanlon, Tamiru Abiye, James P.R. Sorensen, Ibrahim Baba Goni, Kirsty Upton
Groundwater forms the basis of water supplies across much of Africa and its development is rising as demand for secure water increases. Recharge rates are a key component for assessing groundwater development potential, but have not been mapped acros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f492e43bc85f8b2fb333dbdd5133e3bc
Autor:
Aymar Yaovi Bossa, P. Nakohoun, W. J. P. Sandwidi, Jan Bliefernicht, James P.R. Sorensen, J. Tirogo, Emily Black, Matthew J. Ascott, David Macdonald, Anne Verhoef
Publikováno v:
Water Resources Research. 56
Understanding temporal variability in groundwater levels is essential for water resources management. In sub-Saharan Africa, groundwater level dynamics are poorly constrained due to limited long term observations. Here we present the first published
Autor:
Raphaëlle Roffo, Andrew F. Carr, Gloria Gwengweya, Lena Ciric, Maurice Monjerezi, Laura van der Marel, Djim M. L. Diongue, Abdoulaye Pouye, Daniel Olago, James P.R. Sorensen, Tim Goodall, Dan Lapworth, Richard G. Taylor, C.B. Gaye, Daniel S. Read, Joseph Okotto-Okotto, Jade Ward, Robinah Kulabako, Jacintha Nayebare, Japhet Kanoti, Seynabou Cissé Faye, Michael Owor, Alan MacDonald
Publikováno v:
Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Fluorescent natural organic matter at tryptophan-like (TLF) and humic-like fluorescence (HLF) peaks is associated with the presence and enumeration of faecal indicator bacteria in groundwater. We hypothesise, however, that it is predominantly extrace
Autor:
C.M. Rushworth, Richard G. Taylor, Daniel S. Read, I. Karapanos, Matthew J. Ascott, A. Vivanco, Dan Lapworth, L.P. Gumm, Daren C. Gooddy, K. Herbert, J. Bucknall, James P.R. Sorensen
Publikováno v:
Water Research. 137:301-309
We assessed the utility of online fluorescence spectroscopy for the real-time evaluation of the microbial quality of untreated drinking water. Online fluorimeters were installed on the raw water intake at four groundwater-derived UK public water supp
Autor:
Tessa Harding, Megan J. Barnett, Barry R. Townsend, Sarah Y. Bunting, James P.R. Sorensen, Susan McNally, Roberto M. La Ragione, Holly J. Tipper, Steve Pedley, Phil Aldous, Marianne E. Stuart
Publikováno v:
Water Research. 207:117813
We investigated the seasonal prevalence of seven enteric viruses in groundwater-derived public water sources distributed across the dominant aquifers of England. Sampling targeted four periods in the hydrological cycle with typically varying microbia