Annual changes in the emergence of two chironomid species in the south basin of Lake Biwa

Released on J-STAGE: February 26, 2010 | Volume 29 Issue 2 Pages 31-39

Harumi TAKAGI, Mutsuo OKAMOTO

Characteristics of Dominant Species Transition between the Cyanobacterium Microcystis aeruginosa and the Diatom Cyclotella sp. According to the Changes in Nitrogen and Phosphorus Concentration and Its Mass Ratio

Released on J-STAGE: March 10, 2018 | Volume 49 Issue 2 Pages 47-54

AI SAKAEDA, YOSHIMASA AMANO, MASAMI AIKAWA, MOTOI MACHIDA

Leakage of Turbidity to Filtrate by Picophytoplankton and Investigation for Measures in Water Purification Plant

Released on J-STAGE: February 26, 2010 | Volume 33 Issue 4 Pages 233-243

TOSHIKO NAKAMURA, KENICHI SONEDA, MASANORI MIYATA, KAZUSI TAKEYASU

Removal Mechanism of Organic Matter in Conventional Activated Sludge Process

Released on J-STAGE: March 10, 2018 | Volume 51 Issue 3 Pages 49-59

KAZUHISA MIMURA, HIROSHI DEGUCHI, MINGXING LIU

Species, Density and Survival of Nematodes in Drinking Water

Released on J-STAGE: February 26, 2010 | Volume 31 Issue 2 Pages 105-115

GUOJI DING, KAIQIN XU, OSAMU NISHIMURA, YUHEI INAMORI, RYUICHI SUDO