Searched for: subject%3A%22Unsaturated%255C%2Bzone%22
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Mehrtens, A. (author), Licha, T. (author), Broers, H.P. (author), Burke, V. (author)
The purpose of this long-term experiment was on gaining more insights into the environmental behaviour of veterinary antibiotics in the subsurface after application with manure. Therefore, manure spiked with a bromide tracer and eight antibiotics (enrofloxacin, lincomycin, sulfadiazine, sulfamethazine, tetracycline, tiamulin, tilmicosin and...
article 2020
Wipfler, E.L. (author), van Dijke, M.I.J. (author), van der Zee, S.E.A.T.M. (author)
We considered dense nonaqueous phase liquid (DNAPL) infiltration into a water-unsaturated porous medium that consists of two horizontal layers, of which the top layer has a lower intrinsic permeability than the bottom layer. DNAPL is the intermediate-wetting fluid with respect to the wetting water and the nonwetting air. The layer interface...
article 2004
Sinke, A.J.C. (author), Dury, O. (author), Zobrist, J. (author), TNO Milieu, Energie en Procesinnovatie (author)
The development of the redox conditions has been studied in an initially aerobic column filled with quartz sand coated with ferrihydrite and subjected to a fluctuating water table. The purpose of this study was to evaluate the effect of water table fluctuations on the redox dynamics and the fate of selected organic pollutants. The column that...
article 1998