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@ARTICLE{Siemens:11422,
      author       = {Siemens, J. and Huschek, G. and Walshe, G. and Siebe, C.
                      and Kasteel, R. and Wulf, S. and Clemens, J. and
                      Kaupenjohann, M.},
      title        = {{T}ransport of pharmaceuticals in columns of a
                      wastewater-irrigated {M}exican clay soil},
      journal      = {Journal of environmental quality},
      volume       = {39},
      issn         = {0047-2425},
      address      = {Madison, Wis.},
      publisher    = {ASA [u.a.]},
      reportid     = {PreJuSER-11422},
      pages        = {1201 - 1210},
      year         = {2010},
      note         = {Record converted from VDB: 12.11.2012},
      abstract     = {The irrigation of agricultural land with wastewater is
                      increasingly practiced in many parts of the world as a
                      consequence of growing populations and urbanization The
                      risks emerging from pharmaceuticals that are contained in
                      wastewater for soils and groundwater have hardly been
                      investigated We studied leaching and effects of naproxen.
                      ibuprofen, bezafibrate, diclofenac, gemfibrocil.
                      clarithromycin. trimethoprim, clindamycin, erythromycin, and
                      metoprolol in a soil column experiment simulating an
                      irrigation event with 8 6 cm of wastewater containing 20 mu
                      g L-1 or 2000 mu g L-1 of each compound or of erythromycin
                      alone The leached fraction of applied pharmaceuticals ranged
                      from 0 1 +/- 0 $1\%$ (clarithromycin, 2000 mu g L-1) to 130
                      +/- 41 $\%$ (naproxen, 20 mu g L-1) and tended to increase
                      with decreasing K-d or K-oc. Naproxen transport was similar
                      to that of the tracer chloride Ibuprofen was also hardly
                      retarded (R = 1 20 +/- 0 18). but showed a higher
                      degradation rate of 0 02 +/- 0 004 h(-1) (2000 mu g L-1)
                      than naproxen The transport of a pulse of 2000 mu g L-1 of
                      bezafibrate could be described with a retardation factor of
                      1 5 and a degradation rate of 0.033 h(-1) The application of
                      erythromycin alone or of a cocktail of all pharmaceuticals
                      significantly Increased soil CO2 emissions by $50\%$ 1 d
                      after the application Mere is a considerable risk that
                      pharmaceuticals are leached to groundwater during wastewater
                      irrigation},
      keywords     = {J (WoSType)},
      cin          = {ICG-4},
      ddc          = {333.7},
      cid          = {I:(DE-Juel1)VDB793},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Environmental Sciences},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000279514200009},
      doi          = {10.2134/jeq2009.0105},
      url          = {https://juser.fz-juelich.de/record/11422},
}