Search Results - "Sorensen, J.P.R."

Emerging contaminants in urban groundwater sources in Africa by Sorensen, J.P.R., Lapworth, D.J., Nkhuwa, D.C.W., Stuart, M.E., Gooddy, D.C., Bell, R.A., Chirwa, M., Kabika, J., Liemisa, M., Chibesa, M., Pedley, S.

“…The occurrence of emerging organic contaminants within the aquatic environment in Africa is currently unknown. This study provides early insights by…”
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Online fluorescence spectroscopy for the real-time evaluation of the microbial quality of drinking water by Sorensen, J.P.R., Vivanco, A., Ascott, M.J., Gooddy, D.C., Lapworth, D.J., Read, D.S., Rushworth, C.M., Bucknall, J., Herbert, K., Karapanos, I., Gumm, L.P., Taylor, R.G.

“…We assessed the utility of online fluorescence spectroscopy for the real-time evaluation of the microbial quality of untreated drinking water. Online…”
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Are sanitation interventions a threat to drinking water supplies in rural India? An application of tryptophan-like fluorescence by Sorensen, J.P.R., Sadhu, A., Sampath, G., Sugden, S., Dutta Gupta, S., Lapworth, D.J., Marchant, B.P., Pedley, S.

“…Open defecation is practised by over 600 million people in India and there is a strong political drive to eliminate this through the provision of on-site…”
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Projected increases in potential groundwater recharge and reduced evapotranspiration under future climate conditions in West Africa by Cook, P.A., Black, E.C.L., Verhoef, A., Macdonald, D.M.J., Sorensen, J.P.R.

“…West Africa, with a focus between 5°W and 5°E. The effects of changing climate and CO2 concentration (RCP8.5 between 2000 and 2100) on the West African monsoon…”
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In situ tryptophan-like fluorometers: assessing turbidity and temperature effects for freshwater applications by Khamis, K, Sorensen, J P R, Bradley, C, Hannah, D M, Lapworth, D J, Stevens, R

“…Tryptophan-like fluorescence (TLF) is an indicator of human influence on water quality as TLF peaks are associated with the input of labile organic carbon…”
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In-situ tryptophan-like fluorescence: A real-time indicator of faecal contamination in drinking water supplies by Sorensen, J.P.R., Lapworth, D.J., Marchant, B.P., Nkhuwa, D.C.W., Pedley, S., Stuart, M.E., Bell, R.A., Chirwa, M., Kabika, J., Liemisa, M., Chibesa, M.

“…Enteric pathogens are typically inferred from the presence of surrogate indicator organisms such as thermotolerant (faecal) coliforms (TTCs). The analysis of…”
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Temporal drivers of tryptophan-like fluorescent dissolved organic matter along a river continuum by Harris, N.A., Sorensen, J.P.R., Marchant, B., Old, G.H., Naden, P.S., Bowes, M.J., Scarlett, P.M., Nicholls, D.J.E., Armstrong, L.K., Wickham, H.D., Read, D.S., Lapworth, D., Bond, T., Pond, K.

“…Tryptophan-like fluorescence (TLF) is used to indicate anthropogenic inputs of dissolved organic matter (DOM), typically from wastewater, in rivers. We…”
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The age and origin of groundwater in the Great Western Erg sub-basin of the North-Western Sahara aquifer system: Insights from Krechba, central Algeria by Darling, W.G., Sorensen, J.P.R., Newell, A.J., Midgley, J., Benhamza, M.

“…The North-Western Sahara aquifer system (NWSAS) forms an important transboundary groundwater resource whose properties remain to be fully understood across its…”
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Tracing enteric pathogen contamination in sub-Saharan African groundwater by Sorensen, J.P.R., Lapworth, D.J., Read, D.S., Nkhuwa, D.C.W., Bell, R.A., Chibesa, M., Chirwa, M., Kabika, J., Liemisa, M., Pedley, S.

“…Quantitative PCR (qPCR) can rapidly screen for an array of faecally-derived bacteria, which can be employed as tracers to understand groundwater vulnerability…”
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The Cretaceous Continental Intercalaire in central Algeria: Subsurface evidence for a fluvial to aeolian transition and implications for the onset of aridity on the Saharan Platform by Newell, A.J., Kirby, G.A., Sorensen, J.P.R., Milodowski, A.E.

“…The Lower Cretaceous Continental Intercalaire of North Africa is a terrestrial to shallow marine continental wedge deposited along the southern shoreline of…”
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Optimized arrays for 2-D resistivity survey lines with a large number of electrodes by Loke, M.H., Wilkinson, P.B., Chambers, J.E., Uhlemann, S.S., Sorensen, J.P.R.

“…Previous studies show that optimized arrays generated using the ‘Compare R’ method have significantly better resolution than conventional arrays. This method…”
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Instream and riparian implications of weed cutting in a chalk river by Old, G.H., Naden, P.S., Rameshwaran, P., Acreman, M.C., Baker, S., Edwards, F.K., Sorensen, J.P.R., Mountford, O., Gooddy, D.C., Stratford, C.J., Scarlett, P.M., Newman, J.R., Neal, M.

“…•Weed cutting increased flood conveyance by reducing levels and increasing velocities.•Instream and riparian ecology is likely to be impacted by weed…”
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