scholarly journals Effect of hypoxic water mass in summer on the distribution of ark shells, Anadara kagoshimensis, in Lake Nakaumi, Japan

2019 ◽  
Vol 74 (1) ◽  
pp. 16-24
Author(s):  
Hiroshi HIRAKIUCHI ◽  
Tadashi SASAKI ◽  
Hitoshi SEMURA ◽  
Tetsuya MUKAI ◽  
Kazushi SOTA
Keyword(s):  
Water Mass ◽  
Lake Nakaumi ◽  
Anadara Kagoshimensis ◽  
Hypoxic Water

scholarly journals The Observation of Growth-decay Process of Hypoxic Water Mass in the head of Ariake Bay

2007 ◽  
Vol 54 ◽  
pp. 1121-1125
Author(s):  
Takaharu HAMADA ◽  
Yuichi HAYAMI ◽  
Koichi YAMAMOTO ◽  
Kenji YOSHINO ◽  
Koichiro OHGUSHI ◽  
...  
Keyword(s):  
Water Mass ◽  
Decay Process ◽  
Ariake Bay ◽  
Hypoxic Water

scholarly journals Characteristics of Phosphate Flux at the Sediment-water Interface in Gamak Bay during the Hypoxic Water Mass

2011 ◽  
Vol 20 (9) ◽  
pp. 1069-1078 ◽  
Author(s):  
Sook-Yang Kim ◽  
Sang-Ho Jun ◽  
Young-Sik Lee ◽  
Yong-Hwa Lee ◽  
Byeoung-Man Kim
Keyword(s):  
Water Mass ◽  
Water Interface ◽  
Phosphate Flux ◽  
Hypoxic Water ◽  
Gamak Bay

scholarly journals WIND RESPONSE OF HYPOXIC WATER MASS IN ISAHAYA BAY

2010 ◽  
Vol 66 (4) ◽  
pp. 395-406 ◽  
Author(s):  
Nobuhiro MATSUNAGA ◽  
Hongyuan LI
Keyword(s):  
Water Mass ◽  
Isahaya Bay ◽  
Wind Response ◽  
Hypoxic Water

A quasi-persistent hypoxic water mass in an equatorial coastal sea, Jakarta Bay, Indonesia

2020 ◽  
Vol 246 ◽  
pp. 107030
Author(s):  
Yuichi Hayami ◽  
Akihiko Morimoto ◽  
Agus Sudaryanto ◽  
Suhendar I. Sachoemar ◽  
Endro Soeyanto ◽  
...  
Keyword(s):  
Water Mass ◽  
Coastal Sea ◽  
Hypoxic Water

scholarly journals BEHAVIORS OF HYPOXIC WATER MASS IN ISAHAYA BAY

2012 ◽  
Vol 68 (4) ◽  
pp. I_1609-I_1614
Author(s):  
Junya MIYAHARA ◽  
Hongyuan LI ◽  
Nobuhiro MATSUNAGA
Keyword(s):  
Water Mass ◽  
Isahaya Bay ◽  
Hypoxic Water

scholarly journals CHARACTERISTICS OF HYPOXIC WATER MASS IN ISAHAYA BAY

2014 ◽  
Vol 70 (4) ◽  
pp. I_1207-I_1212 ◽  
Author(s):  
Ami ZAIZEN ◽  
Hongyuan LI ◽  
Yuji SUGIHARA ◽  
Nobuhiro MATSUNAGA
Keyword(s):  
Water Mass ◽  
Isahaya Bay ◽  
Hypoxic Water

scholarly journals SPATIAL DISTRIBUTION OF HYPOXIC WATER MASS BASED ON A MONITORING CAMPAIGN OF BAY ENVIRONMENT AT TOKYO BAY, JAPAN.

2011 ◽  
Vol 1 (32) ◽  
pp. 51
Author(s):  
Takehito Horie ◽  
Keita Furukawa ◽  
Tomonari Okada
Keyword(s):  
Spatial Distribution ◽  
Dissolved Oxygen ◽  
Tidal Flat ◽  
Water Mass ◽  
River Estuary ◽  
Tokyo Bay ◽  
Monitoring Campaign ◽  
Hypoxic Water ◽  
Vertical Spacing ◽  
Sea Area

In 2008, a monitoring campaign of bay environment had been done at Tokyo Bay, Japan. This campaign has been a part of implementation of the bay renaissance plan enacted since 2005. The data was collected by 46 institutions in 568 monitoring points in around 2nd July 2008. Dissolved oxygen, salinity and temperature were monitored in sea area basically from the surface to the bottom with 1.0 m vertical spacing at the monitoring points. We analyzed spatial distribution of hypoxic water mass based on this monitoring campaign data. Following results are obtained that 1) Measurement results showed that the bottom hypoxic water mass dominated in the head of Tokyo bay, while dissolved oxygen concentration was high condition in tidal flat and in shallow water, such as the Tama River estuary, Sanbanze tidal flat area and the Ara River estuary. 2) We proposed new parameters, such as CDZ and VDZ, which showed characteristic of spatial distribution of hypoxic water. The proposed parameters could be related to the temporal and spatial development of hypoxic water. Thus, these parameters will extend the interpretation of conservative bottom dissolved oxygen (DOB) data to understand the dynamics of hypoxic water.

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