Zobrazeno 1 - 8 of 8 pro vyhledávání: '"Ko Hosoda"'
1
Akademický článek
Influence of Returned Water from Sludge Treatment and Return Activated Sludge on 2-Methylisoborneol and Geosmin Behaviors and Concentrations during Wastewater Treatment
Autor: Ko Hosoda, Mitsuharu Nishikawa, Yasutaka Yasui, Kento Iwatani, Tomoyuki Ohara, Syunichiro Fujiwara, Toshiharu Segawa
Publikováno v: Journal of Water and Environment Technology, Vol 22, Iss 3, Pp 113-132 (2024)
Compounds such as 2-methylisoborneol (2-MIB) and geosmin present in the final effluents of wastewater treatment plants may affect water treatment in downstream areas. To reduce the concentrations of 2-MIB and geosmin, we investigated the influence of
Externí odkaz: https://doaj.org/article/08b6b7cff7924987abdf9ae2ec0ea84f
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2
Akademický článek
Levels of Two Earthy and Musty Odor Compounds, 2-Methylisoborneol and Geosmin, in Wastewater and Concentration Variations during Treatment
Autor: Ko Hosoda, Yasutaka Yasui, Mitsuharu Nishikawa, Kento Iwatani, Tomoyuki Ohara, Syunichiro Fujiwara, Toshiharu Segawa
Publikováno v: Journal of Water and Environment Technology, Vol 21, Iss 4, Pp 224-236 (2023)
We determined the concentrations of 2-methylisoborneol (2-MIB) and geosmin in final effluent from wastewater treatment plants in Kyoto City, Japan, investigating variations during treatment. The concentrations of 2-MIB and geosmin in final effluent w
Externí odkaz: https://doaj.org/article/8c1b46dbe5ec482cbd3161efd1b141ed
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6
Method for the preparation of artificial lake and river waters
Autor: Toshitaka Hori, Ko Hosoda, Akihito Mochizuki, Masahito Sugiyama, Shiqin Wu
Publikováno v: Limnology and Oceanography: Methods. 14:343-357
The preparation of artificial waters that exactly reflect the actual concentrations of major, minor, and nutrient constituents except for organic matters in natural lake and river waters was studied. Lake and river waters worldwide with near-neutral
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::12df12e7424a6da88f0cf091ec2e924d
https://doi.org/10.1002/lom3.10094
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7
Characteristic seasonal variation in dissolved uranium concentration induced by the change of lake water pH in Lake Biwa, Japan
Autor: Ko Hosoda, Masahito Sugiyama, Akihito Mochizuki
Publikováno v: Limnology. 17:127-142
Epilimnion-dominated profiles of dissolved uranium (U) have been observed during summer in an oxygenated Japanese lake, Lake Biwa, contrary to the commonly accepted view that U shows conservative behavior in oxygenated seas and lakes. Monthly observa
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::be3bae9e515841d93e64ce6ee55f247c
https://doi.org/10.1007/s10201-015-0469-0
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8
Distribution and supply mechanisms of high uranium concentration in the rivers of Okinawa Island, Japan
Autor: Masahito Sugiyama, Ko Hosoda, Akihito Mochizuki
Publikováno v: GEOCHEMICAL JOURNAL. 49:e9-e14
Uranium concentrations in the rivers of Okinawa Island, Japan were determined in this study. Most rivers in the southwestern area of the island showed high U concentrations, the highest of which was 87 and 11 times the average U levels in Japanese ri
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0b5a0ba3e53e78102764675af9f8c34
https://doi.org/10.2343/geochemj.2.0381
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