Search Results - "Grischek, T."

Sixty years of global progress in managed aquifer recharge by Dillon, P., Stuyfzand, P., Grischek, T., Lluria, M., Pyne, R. D. G., Jain, R. C., Bear, J., Schwarz, J., Wang, W., Fernandez, E., Stefan, C., Pettenati, M., van der Gun, J., Sprenger, C., Massmann, G., Scanlon, B. R., Xanke, J., Jokela, P., Zheng, Y., Rossetto, R., Shamrukh, M., Pavelic, P., Murray, E., Ross, A., Bonilla Valverde, J. P., Palma Nava, A., Ansems, N., Posavec, K., Ha, K., Martin, R., Sapiano, M.

“…The last 60 years has seen unprecedented groundwater extraction and overdraft as well as development of new technologies for water treatment that together…”
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Potential of river bank filtration (RBF) in Egypt by Ghodeif, K., Grischek, T., Bartak, R., Wahaab, R., Herlitzius, J.

“…Drinking water supply in Egypt is based on surface water abstraction (91.4 %), groundwater (8.3 %) and desalination (0.24 %). As Egypt is currently facing…”
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A data-driven approach for simplifying the estimation of time for contaminant plumes to reach their maximum extent by Köhler, A., Yadav, P.K., Liedl, R., Shil, J.B., Grischek, T., Dietrich, P.

“…Globally there exist a very large number of contaminated or possibly contaminated sites where a basic preliminary assessment has not been completed. This is…”
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Riverbank filtration in Cairo, Egypt—part I: installation of a new riverbank filtration site and first monitoring results by Ghodeif, K., Paufler, S., Grischek, T., Wahaab, R., Souaya, E., Bakr, M., Abogabal, A.

“…To cope with the increasing water demand in Cairo, the Holding Company for Water and Wastewater drilled 6 pumping wells to assess the applicability of…”
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Manganese release linked to carbonate dissolution during the start-up phase of a subsurface iron removal well in Khabarovsk, Russia by Paufler, S., Grischek, T., Herlitzius, J., Feller, J., Kulakov, V.V.

“…Subsurface iron removal (SIR) is a proven pre-treatment technology for removing dissolved iron and manganese from groundwater. The start-up phase of a SIR well…”
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Attenuation of groundwater pollution by bank filtration by Hiscock, K.M., Grischek, T.

“…Bank filtration, either natural or induced through the river bed by pumping from a system of connected lateral or vertical wells, provides a means of obtaining…”
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Riverbank filtration in Cairo, Egypt: part II—detailed investigation of a new riverbank filtration site with a focus on manganese by Paufler, S., Grischek, T., Bartak, R., Ghodeif, K., Wahaab, R., Boernick, H.

“…A 5-day detailed field investigation at a new RBF test well gallery in Embaba, Cairo, was conducted to evaluate the hydraulic setting and the behavior of iron…”
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Riverbed clogging experiments at potential river bank filtration sites along the Ping River, Chiang Mai, Thailand by Pholkern, K, Srisuk, K, Grischek, T, Soares, M, Schäfer, S, Archwichai, L, Saraphirom, P, Pavelic, P, Wirojanagud, W

“…Riverbank filtration (RBF) is a process during which river water is subjected to subsurface flow prior to abstraction wells, often characterized by improved…”
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Impact of riverbank filtration on treatment of polluted river water by Singh, P., Kumar, P., Mehrotra, I., Grischek, T.

“…The impact of riverbank filtration (RBF) on the treatment of water from the River Yamuna at Mathura, which has disagreeable visual properties, has been…”
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Nitrate contamination of riverbank filtrate at Srinagar, Uttarakhand, India: A case of geogenic mineralization by Gupta, A., Ronghang, M., Kumar, P., Mehrotra, I., Kumar, S., Grischek, T., Sandhu, C., Knoeller, K.

“…•Riverbank filtrate in Srinagar highly mineralized compared to the river water.•Bank filtrate and groundwater in parts of the town have high nitrate…”
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Lake bank filtration at Nainital, India: water-quality evaluation by Dash, R. R, Mehrotra, I, Kumar, P, Grischek, T

“…There are different water-supply schemes in Uttarakhand, India to tap the water from streams, rivers and lakes. At Nainital, seven tube-wells (depths 22.6-36.7…”
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Removal of cyanobacteria and cyanotoxins during lake bank filtration at Lagoa do Peri, Brazil by Romero, L. G., Mondardo, R. I., Sens, M. L., Grischek, T.

“…Bank filtration is presented as a barrier for cyanobacteria and their metabolites (cyanotoxins and odor compounds). Retention of cyanobacteria is supported by…”
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Bank filtration in a coastal lake in South Brazil: water quality, natural organic matter (NOM) and redox conditions study by Romero-Esquivel, L. G., Grischek, T., Pizzolatti, B. S., Mondardo, R. I., Sens, M. L.

“…Bank filtration (BF) was evaluated as new treatment or pre-treatment option for drinking water production in Brazil. General water quality parameters, natural…”
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A sustainable solution for safe drinking water through bank filtration technology in Uttarakhand, India by Sharma, Bhavtosh, Uniyal, D. P., Dobhal, Rajendra, Kimothi, P. C., Grischek, T.

“…Bank filtration (BF) has emerged as an economical and sustainable water pre-treatment technology for drinking water supply. In this method, subsurface water of…”
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Impact of decreasing water demand on bank filtration in Saxony, Germany by Grischek, T., Schoenheinz, D., Syhre, C., Saupe, K.

“…Bank filtration has been of great importance to the drinking water supply in Germany for many decades. The water quality of pumped raw water from bank…”
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Simulation of Biological Degradation of Aromatic Amines in River Bed Sediments by Börnick, H, Eppinger, P, Grischek, T, Worch, E

“…Testfilter experiments are reported for river Elbe water spiked with aromatic amines in order to determine biodegradation rates. For river Elbe water the mean…”
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Factors affecting denitrification during infiltration of river water into a sand and gravel aquifer in Saxony, Germany by Grischek, T., Hiscock, K.M., Metschies, T., Dennis, P.F., Nestler, W.

“…River infiltration into a sand and gravel aquifer was investigated to assess the importance of denitrification in maintaining low-NO − 3 groundwater supplies…”
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Determination of aromatic amines in surface waters and comparison of their behavior in HPLC and on sediment columns by Börnick, H, Grischek, T, Worch, E

“…An analytical method based on solid-phase extraction (SPE) with a polymeric material, HPLC separation on a modified C18 material, and diode-array detection is…”
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Influence of upwelling Zechstein sulphate on the concentration and isotope signature of sedimentary sulphides in a fluvioglacial sand aquifer by Mallén, G., Trettin, R., Gehre, M., Flynn, R., Grischek, T., Nestler, W.

“…Very low concentrations of total S, mainly sedimentary sulphides, were quantitatively extracted from Quaternary sands of the Elbe Basin, using HNO 3, Br 2 and…”
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Direct computation of critical plume quantities required for initial assessment of contaminated sites by Yadav, P.K., Ibrahim, S.I., Liedl, R., Chahar, B.R., Grischek, T.

“…Estimates of plume extremes such as maximum plume width (Wmax) and its location (Xwmax), maximum plume area (Amax), and maximum plume length (Lmax), which are…”
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