A STUDY ON EFFECT OF RIVER PURIFICATION BY ABSORPTION ABILITY OF CHARCAOL

  • YAMAKAWA SHINJI (Department of Civil Engineering, Utsunomiya Technical High School) ;
  • OCHIAI KATSUNORI (Department of Civil Engineering, Utsunomiya Technical High School) ;
  • KANEDA MASAKI (Department of Civil Engineering, Utsunomiya Technical High School) ;
  • YOSHIBA YASUAKI (Department of Civil Engineering, Utsunomiya Technical High School) ;
  • TSUKAMOTO DAISUKE (Department of Civil Engineering, Utsunomiya Technical High School)
  • Published : 2005.09.01