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Volume 36, Issue 10
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Hiroyuki HARADA, Kouichi YAMAMOTO, Masafumi SHIWA, Mayuko HIGUCHI, Kei ...2007Volume 36Issue 10 Pages 739-742
Published: October 20, 2007
Released on J-STAGE: December 25, 2008
JOURNAL FREE ACCESSThe concentrations were investigated of seventeen creek basins in Saga from August 2006 to April 2007. In adding, a method of using calcium nitrate to purify bottom sediment in column experiments were discussed. As a result, highest the dissolved total nitrogen concentration and phosphorus concentration in basin of April 2007were 6.95mg/l and 1.13mg/l, respectively. By adding nitrate calcium to sediment Nitrate and phosphorus concentration of creek water in column experiments were decrease compared to control.View full abstractDownload PDF (4669K)
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recent examinations in U.S.A.Young-Cheol CHANG, Tadashi TOYAMA, Andrew A. RANDALL, Kazuhiro TAKAMIZ ...2007Volume 36Issue 10 Pages 743-746
Published: October 20, 2007
Released on J-STAGE: December 25, 2008
JOURNAL FREE ACCESSDownload PDF (4444K)
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