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Progress in slow sand and alternative biofiltration processes : further developments and applications : 5th international slow sand and alternative biological filtration conference : Jun 2014, Nagoya, Japan.

Progress in slow sand and alternative biofiltration processes : further developments and applications : 5th international slow sand and alternative biological filtration conference : Jun 2014, Nagoya, Japan.
Paper図書
IWA Publishing2014.<M17-19-514>
National Diet Library

Slow sand filtration / L. Huisman, W. E. Wood.

Slow sand filtration / L. Huisman, W. E. Wood.
Paper図書
World Health Organization1974.<NA221-52>
National Diet Library
  • Subject HeadingWater -- Purification -- Slow sand filtration.

Biologically enhanced slow sand filtration for removal of natural organic matter

Biologically enhanced slow sand filtration for removal of natural organic matter
Paper図書
prepared by T. Taylor Eighmy ... [et al.] ; prepared for AWWA Research FoundationThe Foundation and American Water Works Associationc1993
Other Libraries in Japan
  • Subject HeadingWater -- Purification -- Slow sand filtration Ozone Benzoates
  • Subject Heading (ID)Water -- Purification -- Slow sand filtration Ozone Benzoates

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