scholarly journals Seasonal and Horizontal Variations of Heterotrophic Bacterial Number in Eutrophic Shallow Lake Kasumigaura

1987 ◽  
Vol 48 (Special) ◽  
pp. 77-84
Author(s):  
Morihiro AIZAKI
Keyword(s):  
Shallow Lake ◽  
Bacterial Number ◽  
Lake Kasumigaura ◽  
Eutrophic Shallow Lake ◽  
Horizontal Variations

scholarly journals Oxidation of dissolved methane in a eutrophic, shallow lake: Lake Kasumigaura, Japan

1998 ◽  
Vol 43 (3) ◽  
pp. 471-480 ◽  
Author(s):  
Motoo Utsumi ◽  
Yukihiro Nojiri ◽  
Takeshi Nakamura ◽  
Nozawa Takeshi ◽  
Akira Otsuki ◽  
...  
Keyword(s):  
Shallow Lake ◽  
Lake Kasumigaura ◽  
Dissolved Methane ◽  
Eutrophic Shallow Lake

Field Observation and Simulation of Sediment Resuspension in a Shallow Lake

1988 ◽  
Vol 20 (6-7) ◽  
pp. 263-270 ◽  
Author(s):  
K. Otsubo ◽  
K. Muraoka
Keyword(s):  
Numerical Simulation ◽  
Shallow Lake ◽  
Water Wave ◽  
Field Data ◽  
Sediment Resuspension ◽  
Field Research ◽  
Lake Kasumigaura ◽  
Bed Erosion ◽  
Current Water ◽  
Good Agreement

The dispersion and resuspension of sediments in Takahamairi Bay basin of Lake Kasumigaura were studied by means of field research and numerical simulation. The field data on wind direction and velocity, lake current, water wave, and turbidity were shown. Based on these results, we discuss how precipitated sediments were resuspended in this shallow lake. To predict the turbidity and the depth of bed erosion, a simulation model was established for this lake. The calculated turbidity showed good agreement with the field data. According to the simulated results, the turbidity reaches 200 ppm, and the bed is eroded several millimeters deep when the wind velocity exceeds 12 m/s in the lake.

Factors controlling the three-decade long rise in cyanobacteria biomass in a eutrophic shallow lake

2018 ◽  
Vol 621 ◽  
pp. 352-359 ◽  
Author(s):  
Fabien Cremona ◽  
Lea Tuvikene ◽  
Juta Haberman ◽  
Peeter Nõges ◽  
Tiina Nõges
Keyword(s):  
Shallow Lake ◽  
Eutrophic Shallow Lake

Water quality and transparency characteristics during the Planktothrix abundance period in shallow Lake Kasumigaura, Japan

2018 ◽  
Vol 23 (2) ◽  
pp. 163-167 ◽  
Author(s):  
Takao Ouchi ◽  
Hisao Kobinata ◽  
Koichi Kamiya ◽  
Keita Nakagawa ◽  
Kazuhisa Sugaya ◽  
...  
Keyword(s):  
Water Quality ◽  
Shallow Lake ◽  
Lake Kasumigaura

Study of the ecological restoration of aquatic macrophytes in a eutrophic shallow lake

1997 ◽  
Vol 15 (1) ◽  
pp. 52-60 ◽  
Author(s):  
Qiu Dong-ru ◽  
Wu Zhen-bin ◽  
Yan Guo-an ◽  
Li Yi-jian ◽  
Zhou Yuan-jie
Keyword(s):  
Ecological Restoration ◽  
Shallow Lake ◽  
Aquatic Macrophytes ◽  
Eutrophic Shallow Lake
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