Zobrazeno 1 - 10 of 11 pro vyhledávání: '"Kazuhiro AYUKAWA"'
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Akademický článek
Effect of Rainfall and pH on Musty Odor Produced in the Sanbe Reservoir
Autor: Sangyeob Kim, Shohei Hayashi, Shingo Masuki, Kazuhiro Ayukawa, Shuji Ohtani, Yasushi Seike
Publikováno v: Water, Vol 13, Iss 24, p 3600 (2021)
Harmful cyanobacterial blooms are continuously formed in water systems such as reservoirs and lakes around the world. Geosmin and 2-methylisoborneol (2-MIB) produced by some species of cyanobacteria have caused odor problems in the drinking water of
Externí odkaz: https://doaj.org/article/36ae8763246c4ba0859a4784e736771d
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4
Effect of Rainfall and pH on Musty Odor Produced in the Sanbe Reservoir
Autor: Shuji Ohtani, Shohei Hayashi, Sangyeob Kim, Shingo Masuki, Yasushi Seike, Kazuhiro Ayukawa
Publikováno v: Water, Vol 13, Iss 3600, p 3600 (2021)
Water; Volume 13; Issue 24; Pages: 3600
Harmful cyanobacterial blooms (HCBs) are continuously formed in water systems such as reservoirs and lakes around the world. In particular, geosmin and 2-methylisoborneol (2-MIB), which are made by cyanobacteria, have caused serious musty-odor proble
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c83b3d772ca3d61d776adf81e90daf0
http://ir.lib.shimane-u.ac.jp/54851
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8
A Simple in situ Extraction Method for Dissolved Sulfide in Sandy Mud Sediments Followed by Spectrophotometric Determination and Its Application to the Bottom Sediment at the Northeast of Ariake Bay
Autor: Shogo Sugahara, Kazuhiro Ayukawa, Minoru Okumura, Katsunori Kimoto, Yukiko Senga, Yasushi Seike, Tatsuya Yurimoto
Publikováno v: BUNSEKI KAGAKU. 59:1155-1161
We developed a simple in situ extraction method for dissolved sulfide (H2S, HS−, S2−) in sandy mud sediments. All analytical procedures were performed in a sealed system of glass syringes to prevent the volatilization of hydrogen sulfide and the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4e82015d8a50ce1f37d23c7b4155124f
https://doi.org/10.2116/bunsekikagaku.59.1155
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10
Impact of improved bottom hypoxia on zooplankton community in shallow eutrophic lake
Autor: Kazuhiro Ayukawa, Shin-ichi Nakano, Hiroyuki Imai, Kwang-Hyeon Chang, Shogo Sugahara, Yasushi Seike
Publikováno v: Knowledge and Management of Aquatic Ecosystems, Vol 0, Iss 408, p 03 (2013)
We followed changes in the abundance of meso- and microzooplankton after an existing bottom hypoxia improved by the introduction of water with high oxygen content into the bottom. Mesozooplankton, calanoid copepod Acartia hudsonica showed ten times h
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::081e7271f875bbddc1242ab55e786f34
http://ir.lib.shimane-u.ac.jp/53793
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