Ryoji NAKAZATOAssociate Professor
■Researcher basic information
Organization
- Global and Local Environment Co-creation Institute
- College of Science Department of Sciences Biological Sciences
- Graduate School of Science and Engineering(Master's Program) Major in Science
- Graduate School of Science and Engineerin(Doctoral Program) Major in Complex Systems Science
- Faculty of Basic Natural Science Domain of Biological Sciences
Research Areas
- Life sciences, Ecology and environmental science, Limnological Ecology
- Environmental science/Agricultural science, Environmental impact assessment, Biological Environmental Science
- Environmental science/Agricultural science, Environmental effects of radiation, Risk sciences of radiation and chemicals
- Environmental science/Agricultural science, Environmental effects of chemicals, Risk sciences of radiation and chemicals
Career
- Apr. 2024 - Present, 茨城大学 学術研究院 基礎自然科学野, 准教授
- Apr. 2020 - Mar. 2024, 茨城大学地球・地域環境共創機構, 准教授
- Apr. 2007 - Mar. 2020, 茨城大学広域水圏環境科学教育研究センター, 准教授
- Apr. 2005 - Mar. 2007, 茨城大学広域水圏環境科学教育研究センター, 講師
- Apr. 1998 - Mar. 2005, 茨城大学広域水圏環境科学教育研究センター, 助手
- Apr. 1996 - Mar. 1998, 山形大学理学部物質生命化学科, 助手
- Apr. 1992 - Mar. 1996, Tokyo Metropolitan University
- Apr. 1990 - Mar. 1992, 信州大学大学院理学研究科生物学専攻修士課程
- Apr. 1986 - Mar. 1990, 信州大学理学部生物科学科
Member History
■Research activity information
Award
- Mar. 2025, 令和6年度学生表彰, 「第26回環境放射能研究会」において、研究会奨励賞を受賞したことによる表彰, 茨城大学
佐竹葉月(指導教員:中里亮治) - Mar. 2025, 第26回「環境放射能」研究会 奨励賞, 帰還困難区域の山地渓流におけるサワガニの放射性セシウムの動態, 高エネルギー加速器研究機構放射線科学センター、日本放射化学会アルファ放射体・環境放射能部会
佐竹葉月(指導教員 中里亮治) - Aug. 2024, 令和6年度 河川基金助成事業 研究者・研究機関部門 国土交通大臣賞, 帰還困難区域の山地渓流生態系における放射性セシウム移行メカニズムに関する研究, 公益財団法人 河川財団
中里亮治 - 1999, 日本陸水学会賞(吉村賞)
中里亮治
Paper
- Molecular analysis of the distribution of tetracycline-resistant bacteria and tetracycline resistance genes in the lake sediments of Lake Kitaura
Miku Hayakawa; Takeshi Shoda; Hisao Kuroda; Ryoji Nakazato; Tomoyasu Nishizawa
Soil Microorganisms, Jan. 2026, [Reviewed] - Dynamics of radiocesium in Geothelphusa dehaani in mountain streams in the difficult-to-return zone in Fukushima Prefecture
Hazuki Satake; Ryuusei Jin; Yuu Kimura; Yuta Suzuki; Chiaki Ookuma; Hitone Suzuki; Ryoji Nakazato, Last
Proceedings of the 26th Workshop on Environmental Radioactivity, Dec. 2025, [Reviewed] - Cs-137 concentrations in frogs collected in mountain streams in difficult-to-return areas, Fukushima Prefecture in FY2024
Ryoji Nakazato; Yu Kimura; Haduki Satake; Ryusei Jin; Chiaki Ohkuma, Lead
Proceedings of the 26th Workshop on Environmental Radioactivity, Dec. 2025, [Reviewed] - Radioactive cesium concentrations of chironomid larvae inhabiting mountain streams in the difficult-to-return zone in Fukushima Prefecture
Ryusei Jin; Yuma Ogawa; Shota Aoi; Jin’ichi Karube; Hitone Suzuki; Tadaaki Sato; Ryoji Nakazato, Last
Proceedings of the 25th Workshop on Environmental Radioactivity, Dec. 2024, [Reviewed] - Changes in 137Cs concentration in mountain stream fish inhabiting forest streams in difficult-to-return zone from 2015 to 2023
Ryoji Nakazato; Yuma Ogawa; Shota Aoi; Ryusei Jin; Chiaki Ohkuma; Rikuto Kondo; Kohsei Yamamoto; Mika Tarui; Ken’ ichi Kato; Tadaaki Sato; Hitone Suzuki; Hiroshi Iwase; Yukihiko Satou; Jin’ichi Karube, Lead
Proceedings of the 25th Workshop on Environmental Radioactivity, Dec. 2024, [Reviewed] - 帰還困難区域の渓流・森林環境中に生息する無脊椎動物の137Cs濃度について
小川侑真; 近藤陸人; 山本昂正; 苅部甚一; 加藤健一; 佐藤忠明; 鈴木仁根; 中里亮治, Last
Proceedings of the 24th Workshop on Environmental Radioactivity, Nov. 2023, [Reviewed] - Radiocesium concentrations of macro invertebrates inhabiting mountain streams in the difficult-to-return area in Fukushima Prefecture
小川侑真; 近藤陸人; 樽井美香; 苅部甚一; 加藤健一; 佐藤忠明; 鈴木仁根; 中里亮治, Last, 高エネルギー加速器研究機構(KEK)
Proceedings of the 23rd Workshop on Environmental Radioactivity, Nov. 2022, [Reviewed] - Creating a classification map of periphyton and moss using aerial images captured using an unmanned aerial vehicle in Namie Town, Fukushima Prefecture
Hikaru YOSHIDA; Ryoji Nakazato; Yuji Kuwahara, Japan Society of Civil Engineers
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research), 2022 - Development of a live fish measuring method of 137Cs concentration for masu salmon and white-spotted char inhabiting mountain streams in the difficult-to-return area in Fukushima Prefecture using a NaI (Tl) scintillation detector.
近藤陸人; 樽井美香; 斉藤智幸; 岩瀬 広; 加藤健一; 佐藤忠明; 鈴木仁根; 中里亮治, Last, 高エネルギー加速器研究機構(KEK)
Proceedings of the 22nd Workshop on Environmental Radioactivity, Dec. 2021, [Reviewed] - Role of advection in atmospheric ammonia: A case study at a Japanese lake basin influenced by agricultural ammonia sources
T.Kubota; H.Kuroda; R.Nakazato; M.Tarui; S.Matsumoto; K.Nakagawa; Y.Numata; T.Ouchi; H.Hosoi M.Nakagawa; R.Shinohara; M.Kajino; K.Fukushima; Y.Igarashi; N.Imamura; G.Katata, Elsevier BV
Atmospheric Environment, Dec. 2020, [Reviewed] - 霞ヶ浦(西浦)におけるユスリカ群集の長期変遷
中里 亮治; 上野 隆平; 石井 裕一; 神谷 航一, Lead
17th World Lake Conference, Lake Kasumigaura, Ibaraki, Japan, Oct. 2018, [Reviewed] - 霞ヶ浦(北浦)におけるユスリカ幼虫密度の長期変化
Park Soeun; 中里 亮治; 苅部甚一; 石井 裕一, Corresponding
17th World Lake Conference, Lake Kasumigaura, Ibaraki, Japan, Oct. 2018, [Reviewed] - 茨城県北浦の沿岸帯におけるチャネルキャットフィッシュの摂餌特性
遠藤友樹; 金子誠也; 猪狩健太; 加納光樹; 中里亮治; 亀井涼平; 碓井星二; 百成 渉, To ascertain the feeding characteristics of the introduced catfish Ictalurus punctatus, the stomach contents of 268 specimens (14.7-59.1 cm in standard length, SL), collected at night time (19:30-21:00) by bait fishing and casting net in the littoral zone (< 1.2 m in water depth) at Tsumagi and Ofunatsu, Lake Kitaura, Ibaraki Prefecture, Japan, from April to October 2013, were examined. Mean numbers of catfish individuals collected per 30 minutes by fishing were significantly greater in reed areas than in bulkhead areas. Overall food items included small fishes, benthic and epibenthic crustaceans, fragments (flesh, scales, ovary and bones) of large fish, terrestrial plants, aquatic and terrestrial insects, and filamentaous algae. In particular, native species, such as the gobiid Tridentiger brevispinis, cyprinid Pseudorasbora parva, oriental river prawn Macrobrachium nipponense and several sessile chironomids (e.g., Glyptotendipes tokunagai, Dicrotendipes pelochloris and Cricotopus sp.), were frequently observed, such mainly inhabiting the reed areas. The results indicated that I. punctatus mainly utilized food items available in the reed areas at night time, such possibly impacting upon co-occurring native fishes by predation and competition for food resource., Japanese Society for Aquaculture Science
水産増殖, Jun. 2015, [Reviewed] - Modern distribution of diatoms in the surface sediments of Lake Kitaura
T. Naya; Y. Tanimura; R. Nakazato and K. Amano
Diatom, 2007, [Reviewed] - 北浦におけるユスリカ幼虫の水平分布および個体数密度の長期変遷
中里亮治; 土谷卓; 村松充; 肥後麻貴子; 櫻井秀明; 佐治あずみ; 納谷友規, Lead, In February 2000, a survey of the horizontal distribution of chironomid larvae was carried out at 60 points in the shallow eutrophic Lake Kitaura situated in the eastern margin of the Kanto region, central Japan. A total of 13 taxa of chironomid larvae were captured with an Ekman-Birge grab in this survey. Larval density (mean±SD) was 709±458 inds. M-2 in sandy sediment areas (6 points), in which the abundant species were Polypedilum spp. (57.1 %) and Lipiniella sp. (17.1 %). On the other hand, the larval density at the stations, other than those in sandy sediments (54 points), was 297±235 inds. m-2, where three dominant species, Propsilocerus akamusi, Clinotanypus sugiyamai, and Tanypus punctipennis represented 32.3%, 30.3%, and 23.9% of all larvae at these stations, respectively. Chironomus plumosus larvae (an indicator species in eutrophic lakes) showed very low densities at all stations.
To examine the collection efficiency of chironomid larvae using the Ekman-Birge grab in the sandy sediment areas, we collected sediment samples from 3 points in each area location using a core sampler in May 2003. It developed that, in the case of Lipiniella sp. larvae, only about 4% of actual larval density could be collected with the Ekman-Birge grab. This finding shows that most Lipiniella sp. larvae inhabit depths in the sandy sediment of this lake than lower the depth at which collection with an Ekman-Birge grab is possible (0-3 cm).
Long-term trends in the density and species composition of chironomid larvae in Lake Kitaura were examined using data from previous research reports. The larval density had peaked in 1980, and gradually declined thereafter. Dominant species in the profundal zone of this lake seemed to have changed from C. plumosus and P. akamusi to C. sugiyamai. We discussed the factors involved in the decline in chironomid larval density., The Japanese Society of Limnology
陸水学雑誌, Sep. 2005, [Reviewed] - Migration from plant to plant : an important factor controlling densities of the epiphytic cladoceran Alona on lake vegetation
M. Sakuma; T. Hanazato; A. Saji and R. Nakazato
Limnology, 2004, [Reviewed] - Characteristics of bottom surface sediments in relation to wind and wave action in Lake Kitaura, central Japan
T. Naya; K. Amano; M. Okada; R. Nakazato; F. Kumon and H. Nirei
Jour. Geol. Soc. Jpn, 2004, [Reviewed] - 浅い湖における沈降粒子の挙動と珪藻殻堆積過程—北浦におけるセディメントトラップ実験結果—
納谷友規; 谷村好洋; 土谷 卓; 阿部川秀人; 中里亮治; 天野一男, 日本陸水学会
陸水学雑誌, 2004, [Reviewed] - Methods for quantitative sampling of epiphytic microinvertebrates in lake vegetation
M. Sakuma; T. Hanazato; R. Nakazato; H. Haga, Springer Science and Business Media LLC
Limnology, 01 Aug. 2002 - 諏訪湖におけるユスリカ研究(1)幼虫に関する知見を中心に
中里亮治; 平林公男; 沖野外輝夫, The studies on the chironomids in Lake Suwa are reviewed with special reference to the information on larvae. Since 1928, many investigators have studied chironomid fauna as well as their population dynamics, larval distribution on the lake bottom, swimming behaviour, predation by fish, their roles in the material cycles, etc. The changes in population densities of Propsilocerus akamusi and Chironomus plumosus larvae in relation to the eutrophication of Lake Suwa are discussed. Furthermore, recent characteristics of chironomid ecology in Lake Suwa are examined and future sub-jects matters are suggested., The Japanese Society of Limnology
陸水学会誌, 2001, [Reviewed] - 諏訪湖におけるユスリカ研究(2)不快昆虫としての成虫とその防除対策に関する検討
HIRABAYASHI Kimio; NAKAZATO Ryoji; OKINO Tokio, In the area surrounding Lake Suwa, massive flights of adult midges have been recurring, causing problems in the daily life of local residents. In this paper, we gave an outline of adult midges of chironomidae in recent years, including: (1) characteristics of main chironomid species; (2) factors encouraging massive flights of midges from the lake to human habitats; and (3) the relationship between human activities and adult midges. Moreover, we examined the countermeasures for their control: (1) studies on flight behaviour and resting habit of adult midges; and (2) the field trial trapping control method of adult midges by attracting them to lights and sounds in Lake Suwa. Any plans which effectively promote the ideal of human coexistence with other organisms as auxiliary measures must be examined., The Japanese Society of Limnology
陸水学会誌, 2001, [Reviewed] - P-261 Characteristics of sediments in lake Kitaura
Naya Tomonori; Okada Makoto; Nakazato Ryouji; Nirei Hisashi; Amano Kazuo, The Geological Society of Japan
Annual Meeting of the Geological Society of Japan, 2000 - Physicochemical and biological characteristics of Lake Bishamon-numa in Urabandai, Fukushima Prefecture
Kotaro Sugawara; Shuji Hino; Ryoji Nakazato; Masahiro Ochiai; Yasuhiro Satoh, Japanese Society of Limnology
Japanese Journal of Limnology, 1999 - Field Trial of a Trapping Control Method for Chironomid Midges, Propsilocerus akamusi(Diptera) Using Attraction of High-Intensity Lights.
平林公男; 中里亮治; 沖野外輝夫
環動昆, 1998, [Reviewed] - Effect of larval density on temporal variation in Life Cycle Patterns of Chironomus plumosus(L. )(Diptera : Chironomidae) in the profundal Zone of eutrophic Lake Suwa during 1982-1995.
Ryoji Nakazato; Kimio Hirabayashi, Lead, Japanese Society of Limnology
Japanese Journal of Limnology, 1998, [Reviewed] - Distribution and population dynamics of chironomid community in a shallow eutrophic lake(1998).
NAKAZATO R.
Ph. D. thesis, Tokyo Metropolitan University, Japan, 1998 - Abundance and seasonal trend of dominant chironomid adults and horizontal distribution of larvae in eutophic Lake Suwa, Japan
R. Nakazato; K. Hirabayashi; T. Okino, Lead, Japanese Society of Limnology
The Japanese Journal of Limnology, 1998, [Reviewed] - Examination of Direct Counting Methods for Bacteria in Lake Sediment by Epifluorescence Microscopy.
NAKAZATO Ryoji; WATANABE Yasunori, Lead, The Japanese Society of Limnology
Japanese Journal of Limnology (Rikusuigaku Zasshi), 1994, [Reviewed] - Autotrophic picoplankton in southern Lake Baikal : Abundance, growth and grazing mortality during summer.
T NAGATA; K TAKAI; K KAWANOBE; DS KIM; R NAKAZATO; N GUSELNIKOVA; N BONDARENKO; O MOLOGAWAYA; T KOSTRNOVA; DRUCKER, V; Y SATOH; Y WATANABE
Jornal of Plankton Reserch, 1994, [Reviewed] - A study on phototaxis for adult Chironomidae(Diptera) by artificial light in Lake Suwa. Response of adult chironomid midges to near ultraviolet and visible light.
HIRABAYASHI K.
Japanese Jornal of Sanitary Zoology, 1993 - A Study on phototaxis for adult Chironomidae(Diptera)by artificial litht in Lake Suwa. 2. Effect of the Light trap intensity and interval of Electric collecting-killing insect traps using near-ultraviolet radiation.
HIRABAYASHI K.
Japanese Jornal of Sanitary Zoology, 1993
MISC
- Radiocesium concentrations of invertebrates inhabiting streams and forest environments in the difficult-to-return area in Fukushima Prefecture.
小川侑真; 近藤陸人; 山本昂成; 苅部甚一; 加藤健一; 佐藤忠明; 鈴木仁根; 中里亮治
KEK Proceedings (Web), 2023, [Reviewed]
Last - 農作物のセシウム量の低減と土壌改良および遊漁対象となる渓流魚のセシウム・ストロンチウム濃度のモニタリングとそれらの移行メカニズム解明-農・水産業の永続的発展に向けて
中里亮治; 小松崎将一; 苅部甚一; 佐藤志彦
2021 年度 連携重点研究 成果報告書, Jun. 2022
Lead - Creating a classification map of periphyton and moss using aerial images captured using an unmanned aerial vehicle in Namie Town, Fukushima Prefecture
Hikaru YOSHIDA; Ryoji Nakazato; Yuji Kuwahara
Journal of Japan Society of Civil Engineers, Ser. G (Environmental Research), 2022, [Reviewed]
Books and other publications
- 図説日本のユスリカ
日本ユスリカ研究会編, Joint work
文一総合出版, Aug. 2010
9784829911723 - 図説日本のユスリカ類(仮)
近藤繁生; 山本 優; 小林 貞; 平林公男; 河合幸一郎; 大野正彦; 遠藤和雄; 上野隆平; 中里亮治; 粕谷志郎; 北川禮澄, Joint work
文一総合出版, Sep. 2008 - Contributions to the Systematics and Ecology of Aquatic Diptera: A Tribute to Ole A. Sæther
T. Kobayashi; R. Nakazato and M. Higo, Joint work
The Caddis Press, Ohio, USA, Dec. 2007, [Reviewed] - Contributions to the Systematic and Ecology of Aquatic Diptera-A Tribute to Ole
T. Kobayashi; R. Nakazato; M. Higo, Joint work
The Caddis Press, Ohio, USA, 2007 - 陸水の事典
三田村緒佐武, Joint work
講談社サイエンティフィク, 2006 - Chironomidae in Lake Suwa
「The World of Chironomid」Baifu-kan, 2001 - A study on phototaxis of adult Chironomidae(Diptera)by artificial light in Lake Suwa, Japan. In CHIRONOMIDS : From Genes to Ecosystems, P. S. Cranston(ed. )
CSIRO Austraria., 1995 - 底生動物と魚類の関係.メソコスム湖沼生態系の解析
名古屋大学出版会, 1993
Lectures, oral presentations, etc.
- 帰還困難区域の森林小河川に生息するユスリカ幼虫が関与する渓流生態系内のCs-137の動態
神 龍聖; 佐竹葉月; 鈴木悠太; 中里亮治; 佐藤志彦; 鈴木仁根; 加藤健一; 佐藤忠明
第 27 回「環境放射能」研究会, 12 Mar. 2026 - Preliminary Repor;on Neonicotinoid;Pesticide Concentrations in;Lake Kasumigaura (Kitaura)
鈴木悠太; 坂本祐樹; 藤田恵美子; 亀田 豊; 佐竹葉月; 神 龍聖; 中里亮治
第60回日本水環境学会年会, 10 Mar. 2026 - Preliminary Repor;on Neonicotinoid;Pesticide Concentrations in;Lake Kasumigaura (Kitaura)
中里亮治; 鈴木悠太; 佐竹葉月
第60回日本水環境学会年会, 09 Mar. 2026 - 湖況変動がもたらす霞ヶ浦(北浦)堆積物中の微生物生態系によるメタン生成・酸化の変動
正田岳志; 中里亮治; 西澤智康
公開シンポジウム 霞ヶ浦流域研究2026, 07 Mar. 2026 - 北浦湖底堆積物を用いてメタン集積培養したC1化合物資化性細菌の分類同定
石井健太郎; 正田岳志; 中里亮治; 西澤智康
公開シンポジウム 霞ヶ浦流域研究2026, 07 Mar. 2026 - 帰還困難区域の山地小河川に生息するユスリカ幼虫が関与する渓流生態系内のCs-137の動態
神 龍聖; 佐竹葉月; 鈴木悠太; 佐藤志彦; 鈴木仁根; 中里亮治
公開シンポジウム 霞ヶ浦流域研究2026, 07 Mar. 2026 - 帰還困難区域の山地渓流におけるサワガニの放射性セシウム濃度の実態と室内実験による半減期の推定について
佐竹葉月; 鈴木悠太; 神 龍聖; 中里亮治
公開シンポジウム 霞ヶ浦流域研究2026, 07 Mar. 2026 - 霞ヶ浦(北浦)のユスリカ群集動態に影響を及ぼす要因について~ネオニコチノイド系農薬を用いた室内実験からの考察~
鈴木悠太; 佐竹葉月; 中里亮治
公開シンポジウム 霞ヶ浦流域研究2026, 07 Mar. 2026 - Temporal variation in radiostrontium activity of fish bones in a mountain stream in evacuation zone of Fukushima Prefecture, Japan
苅部甚一; 中里亮治; 樽井美香; 鈴木仁根; 加藤健一; 佐藤忠明; 田副博文; 田中敦
第4回環境化学物質合同大会, 15 Jul. 2025
20250715, 20250718 - 帰還困難区域の山地渓流におけるサワガニの放射性セシウムの動態
佐竹葉月; 神龍聖; 木村悠; 鈴木悠太; 大熊千晶; 鈴木仁根; 中里亮治
第 26 回「環境放射能」研究会, 13 Mar. 2025
20250313 - 2024年度に困難区域の山地渓流で採取したカエル類の Cs-137 濃度について(速報)
木村 悠; 佐竹葉月; 神 龍聖; 大熊千晶; 中里亮治
第 26 回「環境放射能」研究会, 13 Mar. 2025 - 霞ヶ浦(北浦)のオオユスリカChironomus plumosus幼虫密度の長期変遷とそれに影響する要因について
鈴木悠太; 木村 悠; 佐竹葉月; 坂本裕樹; 八丈 裕己; 中里亮治
公開シンポジウム 霞ヶ浦流域研究2025, 02 Mar. 2025 - 帰還困難区域における渓流魚の放射性セシウムの蓄積について ー野外調査と室内実験からの考察ー
木村 悠; 神 龍聖; 大熊千晶; 佐竹葉月; 鈴木悠太; 加藤健一; 佐藤忠明; 鈴木仁根; 林 暁嵐; 黒田久雄; 中里亮治
公開シンポジウム 霞ヶ浦流域研究2025, 02 Mar. 2025 - 帰還困難区域の森林小河川における渓流魚の放射性セシウム濃度の推移
大熊千晶・神 龍聖・佐竹葉月・木村 悠・樽井美香・加藤健一・佐藤忠明・鈴木仁根・苅部甚一・岩瀬 広・佐藤志彦・中里亮治(茨城大)
公開シンポジウム 霞ヶ浦流域研究2025, 02 Mar. 2025 - 霞ヶ浦(北浦)流域生態系における薬剤耐性細菌の分子遺伝生態学的解析
早川美久; 正田岳志; 小川恵人; 黒田久雄; 中里亮治; 西澤智康
公開シンポジウム 霞ヶ浦流域研究2025, 02 Mar. 2025 - 霞ヶ浦(北浦)湖底堆積物の物質循環系DNAメタゲノミクス
正田岳志; 中里亮治; 西澤智康
公開シンポジウム 霞ヶ浦流域研究2025, 02 Mar. 2025 - Effects of oxygen-deficient water on microbial community dynamics in the lake-bottom sediment of Lake Kitaura, Japan
Takeshi Shoda; Miku Hayakawa; Yong Guo; Midori Sakoda; Ryoji Nakazato; Tomoyasu Nishizawa
9th International Symposium on Interactions of Soil Minerals with Organic Components and Microorganisms, 15 Oct. 2024 - Radiostrontium (Sr-90) activity in shells of mussels from the coastal area of Fukushima Prefecture, Japan
Zin’ichi Karube; Ryoji Nakazato; Hirofumi Tazoe; Atsushi Tanaka
International Symposium on Toxicity Assessment, 26 Aug. 2024
20240825, 20240830 - 2023年夏季⾼温下における霞ケ浦(北浦)の湖底堆積物メタゲノミクス
正田岳志; 早川美久; 郭永; 迫田翠; 中里亮治; 西澤智康
日本土壌微生物学会 2024 年度大会, 15 Jun. 2024
20240615, 20240616 - 帰還困難区域の森林小河川に生息する渓流魚における2015年から2023年までのCs-137濃度の推移
中里亮治; 小川侑真; 青井翔太; 神 龍聖; 大熊千晶; 近藤陸人; 山本昂成; 樽井美香; 加藤健一; 佐藤忠明; 鈴木仁根; 岩瀬 広; 佐藤志彦; 苅部甚一
第25回「環境放射能」研究会, 11 Mar. 2024
20240311, 20240313 - 帰還困難区域の山地渓流に生息するユスリカ科幼虫の放射性セシウム濃度について
神 龍聖; 小川侑真; 青井翔太; 苅部甚一; 鈴木仁根; 佐藤志彦; 中里亮治
第25回「環境放射能」研究会, 11 Mar. 2024
20240311, 20240313 - 農作物のセシウム量の低減と土壌改良および遊漁対象となる渓流魚のセシウム・ストロンチウム濃度のモニタリングとそれらの移行メカニズム解明-農・水産業の永続的発展に向けて
中里亮治; 小松﨑将一; 苅部甚一; 佐藤志彦
第18回先進原子力科学技術に関する連携重点研究討論会, 07 Aug. 2023
20230807, 20230807 - 霞ケ浦(北浦)湖底堆積物における薬剤耐性細菌の推定
早川美久,郭 永,迫田 翠,正田岳志,中里亮治,西澤智康
日本土壌微生物学会 2023 年度大会, 10 Jun. 2023
20230610, 20230611 - 帰還困難区域の渓流・森林環境中に生息する無脊椎動物の放射性セシウム濃度について
小川侑真・近藤陸人・山本昴成・中里亮治・; 苅部甚一・加藤健一・佐藤忠明・鈴木仁根
第24回「環境放射能」研究会, 07 Mar. 2023, 高エネルギー加速器研究機構
20230306, 20230308 - 霞ヶ浦(西浦)におけるユスリカ群集の長期変遷
中里 亮治; 上野 隆平; 石井 裕一; 神谷 航一
第17回世界湖沼会議(いばらき霞ヶ浦2018), 18 Oct. 2018
20181015, 20181019 - 霞ヶ浦(北浦)におけるユスリカ幼虫密度の長期変化
Park Soeun; 中里 亮治; 苅部甚一; 石井 裕一
第17回世界湖沼会議(いばらき霞ヶ浦2018), 18 Oct. 2018
20181015, 20181019
Research Themes
- 霞ヶ浦における底生動物ユスリカ幼虫の環境適応機構の解明と系統多様性の評価
茨城大学
Apr. 2026 - Mar. 2028 - 水質浄化対策等環境保全事業
霞ヶ浦全域におけるPFAS汚染の実態解明に関する研究
茨城大学
Apr. 2026 - Mar. 2027 - 霞ヶ浦(西浦・北浦)のネオニコチノイド系農薬濃度の現状把握ならびに当該農薬がユスリカ幼虫の動態におよぼす影響に関する研究
茨城大学
2026 - 2027 - 底生動物群集が関与する健全な霞ヶ浦生態系の維持および持続的生態系サービスの享受に資する霞ヶ浦(北浦)の環境・生物モニタリング事業の展開
茨城大学
Apr. 2026 - Dec. 2026 - 福島第⼀原⼦⼒発電所事故に由来する放射性ス トロンチウムの河川流域内動態の解明
研究者・研究機関部門
近畿大学・茨城大学
Apr. 2022 - Mar. 2023 - 渓流魚体内の放射性セシウム濃度のインサイト測定システムを利用した帰還困難区域の森林小河川に生息する渓流魚のセシウム蓄積速度と移行メカニズムに関する研究
研究者・研究機関部門
Apr. 2020 - Mar. 2022 - 渓流魚体内の放射性セシウム濃度のインサイト測定システムの確立とそれを利用した帰還困難区域の森林小河川に生息する渓流魚のセシウム蓄積速度に関する研究
研究者・研究機関部門
茨城大学
Apr. 2019 - Mar. 2020 - Study on migration mechanism of radiocesium in the mountain stream of Evacuation Instruction area and the removal of radiocesium accumulated in the fish body
Grant-in-Aid for Challenging Exploratory Research
Ibaraki University
Apr. 2015 - Mar. 2018 - Study of predation avoidance mechanism of benthic animals through the learning for the smell of invaded predators in lake
Grant-in-Aid for Challenging Exploratory Research
Ibaraki University
2011 - 2012 - Development of environmental policy evaluation model by integrated sustainability index
Grant-in-Aid for Scientific Research (C)
2009 - 2011 - Research on the Ecosystem in Lake Iida
Apr. 1999 - Mar. 2002 - Research of role, biodiversity, and material metabolism in oligotrophic lakes
Grant-in-Aid for Scientific Research (C)
YAMAGATA UNIVERSITY
1997 - 1999
Social Contribution Activities
Media Coverage
- 国土交通大臣賞 受賞者インタビュー
公益財団法人 河川財団, 公益財団法人河川財団 河川基金だより RIVER FUND, Dec. 2024, Pr