The Second Japan-Korea Joint Symposium on Limnology Environmental Education of Limnology for the Next Generation

Organizing Committee

Organizer: Japanese Society of Limnology (JSL) Korean Society of Limnology (KSL) Co-organizer: Osaka Kyoiku University

President: Norio OGURA (President of JSL), M. S. HAN (President of KSL) Vice-President: Tadashi ARAI (Former President of JSL), Takashi INAGAKI (President of Osaka Kyoiku University) B. K. SEOK, S. W. LEE, D. I. JUNG, S. J. HWANG (Vice Presidents of KSL)

Executive Committee (Japan) Chairman: Masao KOBAYASHI (Osaka Kyoiku University) Secretary General: Hiroshi HIROTANI (Osaka Kyoiku University) Program affair: Yoshinari KOBUKE (Hyogo Prefectural Institute of Public Health and Environmental Sciences) Proceedings affair: Kazumi TANIDA (Osaka Prefecture University), Hiroshi HIROTANI (Osaka Kyoiku University), Shin-ichi NAKANO (Ehime University), Naoshige GOTO (University of Shiga Prefecture) Korean youth invitation affair: Ichiro NAKAI (Osaka Kyoiku University Attached Senior High School)，Akira KAWAKAMI (Kizugawa Headstream Research Center), Yu ISOBE (Nara Bunka Women’s College), Youth presentation affair: Junji TACHIBANA (Osaka Prefecture Education Center)，Ichiro NAKAI (Osaka Kyoiku University Attached Senior High School) Youth welcome ceremony affair: Masanori ONAKA (Osaka Kyoiku University) Financial, General affair: Junko MIZUNO (NPO) Publication, General affair: Yasuhiro TAKEMON (Disaster Prevention Research Institute, Kyoto University), Yoshinori YABUKI (Agricultural, Food and Environmental Sciences Research Center of Osaka Prefecture), Tomoyasu FUJII (Nara University of Education), Naoya FUJIMURA (Senri High School), Masato SUGIYAMA (Kyoto University), Shuichi ENDOH (Shiga University), Osamu MITAMURA (University of Shiga Prefecture), Hiromi HAMADA (Chiba University) , H. D. PARK (Shinshu University),

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Executive Committee (Korea) T. S. AHN (Kangwon National University), B.KIM (Kangwon National University), G. J. JOO (Pusan National University), J. KIM (Daejin University), H. Y. LEE (Chonnam National University)

Advisors Goichi KITAOKA (Okayama University of Science) , H. S. PARK (Mie University), Yoshikazu NAGATA (Osaka Kyoiku University), Takaki KONDO (Osaka Kyoiku University)

Supporting Organizations Ministry of the Environment; Ministry of Education, Culture, Sports, Science and Technology; Ministry of Land Infrastructure and Transport, Kinki Regional Development Bureau; Korean Consulate General in Osaka; Osaka Prefecture; Osaka City; Kashiwara City; Osaka Prefectural Board of Education; Osaka City Board of Education; Kashiwara City Board of Education; Japan Society of Civil Engineers; Ecological Society of Japan; Geochemical Society of Japan; Japanese Association of Groundwater Hydrology; Japanese Association of Hydrological Sciences; Japan Society on Water Environment; Japan Society of Environmental Education; Society of Environmental Science; Japan, Ecology and Civil Engineering Society; The Asahi Shimbun; Water Resources Environment Technology Center.

Sponsor Organization The Japan Science Society

Co-sponsors Osaka-Kashiwara Rotary Club, Kashiwara Lions Club, Kashiwara International Association, Soroptimist International Osaka-Kashiwara, Kashiwara Chamber of Commerce and Industry

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The Second Japan-Korea Joint Symposium on Limnology, 2005, Osaka －Environmental Education of Limnology for the Next Generation－

Program

Date: September 16-18, 2005

Venue: Sept. 16 (Fri.) Osaka Kyoiku University, Kashiwara Campus (4-698-1 Asahigaoka, Kashiwara, Osaka) Sept. 17 (Sat.) International House, Osaka (8-2-6 Uehonmachi, Tennoji-ku, Osaka) Sept. 18 (Sun.) Excursion in Osaka

Language: Japanese, English, Korean

Secretariat of the 2nd Japan-Korea Joint Symposium on Limnology Asahigaoka, Kashiwara, Osaka, 582-8582, Japan Osaka Kyoiku University, Division of Natural Sciences Tel /Fax: ＋81- 729- 78- 3641 or 78-3645 E-mail: [email protected]

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Map: The International House, Osaka

To Higashi Umeda & JR Osaka Sta,

Sennichimae To Namba Dori (Street) Uehonmachi 6 To Tsuruhashi Tanimachi Sennichimae Line 9 Chome Sta. ★ EXIT⑩★ ⑤ Uehonmachi Sta. To Namba EXIT (Hi-Hi Town) (Kintetsu Department Store) Kintetsu Line

Uehonmachi 7

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a Uehonmachi 8 chome c n h i i bus stop. m

S International a u c j House i h ( i A

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●Tennoji Fire Department Rokumantai ●Tennoji Post Office

EXIT② ★ ★ EXIT① Uehonmachi 9

Shitennoji-mae ●Tennoji Ward Office Yuhigaoka Sta. ●Tennoji Police Sta.

Gojogu-mae

To Tennoji

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Access to the International House, Osaka

JR Limited Express ⑫ ⑬ ⑭ ① Tennnoji 60 min. t r (Haruka) o p r i A

l Taxi

② a 60 min. n o i t a n r Limousine Bus walk e ③ t Uehonmachi 60 min. n I (for Uehonmachi) i a s

n Kintetsu walk ④ a Nankai 60 min.

K Namba Uehonmachi Limited Express

⑤ Namba walk 50 min. Subway Subway Tanimachi 9-chome . Midosuji LIne Sennnichimae LIne a t S a ⑥ k JR JR Kintetsu walk 50 min. a Osaka Tsuruhashi Uehonmachi a s Osaka Loop k a O - LIne s n i O h Taxi , e ⑦ S 45 min. s u o H l

Subway Namba Subway walk a ⑧ Umeda Tanimachi 9-chome n 30 min. o

Midosuji LIne Sennnichimae LIne i t a n r

walk e Higashi Subway t

⑨ Tanimachi 9-chome n 30 min. Umeda Tanimachi LIne I

⑩ Kintetsu walk 30 min. Osaka JR Tsuruhashi Uehonmachi Osaka Loop LIne ⑪ Osaka Taxi 30 min.

walk ⑫ Subway Shitennoji-mae 15 min. Tanimachi LIne Yuhigaoaka

City Bus #62 ⑬ 15 min. Tennoji Abenobashi Uehonmachi 8-chome

Taxi ⑭ 10 min.

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Schedule

Friday, September 16 Venue: Osaka Kyoiku University, Kashiwara Campus ‘Restaurant Sunken Garden’

Welcome Ceremony:

17:00～19:00 Welcome Party for Youth

Saturday September 17 Venue: International House, Osaka

Registration 9:00～14:00 at Registration Desk

Symposium Schedule Morning Session: 9:20～11:50 at MET Hall (2nd floor)

Convener: Masao KOBAYASHI (Osaka Kyoiku University) Chair: Yoshinari KOBUKE (Hyogo Prefectural Institute of Public Health and Environmental Sciences)

9:20～9:30 Opening Remarks Norio OGURA (President, Japanese Society of Limnology) M. S. HAN (President, Korean Society of Limnology)

9:30～10:00 Keynote Speech (In Japanese) Kazuo AICHI (Former Director-General of the Environment Agency) “The Earth is Angry”

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10:00～11:50 Invited Speeches (In English or Japanese) 10:00～10:20 Gea-Jae JOO (Professor, Pusan National University) “Current Status of Limnological Education and Missions of Professional Limnologists in South Korea”

10:20～10:40 Mikio ENOKI (Director General, Agricultural, Food and Environmental Sciences Research Center of Osaka Prefecture) “Contributions of Local Public Research Institute to Environmental Education” 10:40～11:00 Byungok AHN (Deputy Director, Citizens’ Institute for Environmental Studies) “Experiences and Practices of Korean NGO's in the Environmental Education: An Overview”

11:00～11:10 Break

11:10～11:30 Hye-Sook PARK (Professor, Mie University) “Approach Toward Environmental Advanced Region from Yokkaichi Air Pollution Area in Mie Prefecture”

11:30～11:50 Munetsugu KAWASHIMA (Professor, Shiga University) “Practices of Environmental Education on Aquatic Environments”

12:00～13:00 Lunch Time

Afternoon Session

Presentation for Environmental Activities of Youth at MET Hall Chair: Junji TACHIBANA (Osaka Prefectural Education Center); Ichiro NAKAI (Osaka Kyoiku University Attached Senior High School) Interpreter: Ho-Dong PARK (Shinshu University); Hye-Sook PARK (Mie University)

13:00～13:05 Opening Remarks

Introduction of Activities 13:05～13:10 K-1 살아숨쉬는 남강을 위한 도보순례 (고마리 ) 生きて 呼吸 する ナムガン のための 徒歩巡礼 （コマリ ） 정용한 YONG HAN JUNG (진주고 2 학년 ) 이환준 HWAN JUN LEE (대아중 1 학년 ) 임영민 YOUNG MIN LIM (진흥중 3 학년 )

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양한별 HAN BYEOL YANG (동운초등학교 6 학년 )

13:10～13:15 K-2 낙동강보전을 위한 활동 , 낙동강상류지역의 수질오염을 막고 , 중요성을 알리는 활동 (낙동강 수질감시를 위한 탐사팀 ) 洛東江保全 のための 活動 、洛東江上流地域 の水質汚染 を防ぎ、 その 重要性 を知らせる 活動 （洛東江水質監視 のための 探査 チーム ） 신경찬 SHIN KYOUNG CHAN (고등학교 2 년) 손민성 MIN SUNG SON (중학교 3 학년 ) 최은별 EUN BYUL CHOL (중학교 2 학년 )

13:15～13:20 J-1 大和川 ・木津川水系環境調査 （奈良学園中学校 ・高等学校環境 フ ォーラム ） 야마토강 ・기즈강수역의 환경조사 （나라학원 중학교 ・고등학교 환경포럼 ） 渡内 信太郎 Sintarou Watauti （高 2） 久保 栄子 Eiko Kubo （高 2） 柳田 将志 Masashi Yanagida （高 2） 加田裕太郎 Yutarou Kada （高 2）

13:20～13:25 J-2 大和川 の水質 に関する 研究 （大阪府立柏原東高等学校 ） 야마토강 수질에 관한 연구 ( 오사까부립 카시와라히가시 고등학교 이과클럽 ) 森永聖貴 Masaki MORINAGA （高 2） 門田 貴 Takashi KADOTA （高 2） 請園裕太 Yuuta UKEZONO （高 2）

13:25～13:30 K-3 생명의 물, 우리의 친구 ( 온천천네트워크 초록생명가족 ) 生命 の水，私たちの 友達 （温泉川 ネットワーク みどりの 生命家族 ） 김은영 Kim Eun-young (고등학교 2 학년 ) 엄태웅 Eum Tae-woong (초등학교 5 학년 ) 서은진 Seo Eun-jin (중학교 3 학년 ) 김차수 Kim Cha-soo (중학교 3 학년 )

13:30～13:35 K-4 낙동강 사랑 어린이 환경기자단 활동 (낙동강 공동체 ) 洛東江愛 の子供環境記者団活動 （洛東江共同体 ） 박경덕 Kyeong Duk Park (초등학교 4 학년 ) 이민령 Min Ryeoung Lee (고등학교 3 년) 박재성 Jae Sung Park (초등학교 5 학년 )

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13:35～13:40 J-3 河童 （かわっぱ ）GO！GO！みんなですすめる 近木川遊縁地計画 （貝塚市立南小学校 河童 （かわっぱ ）クラブ ） 갓빠 GO!GO! 모두가 함께하는 고기강 녹지계획 (카이츠카시립 미나미 초등학교 깟빠 클럽 ) 岩波友之 Tomoyuki Iwanami （小 4） 南川朋輝 Tomoki Minamikawa （小 4） 岡田真太郎 Shintaro Okada （小 4） 天野康平 Kouhei Amano （小 4） 吉井勇気 Yuuki Yoshii （小 4） 小河 稜 Ryo Ogawa （小 4） 古野桃海 Momomi Furuno （小 4）

13:40～13:45 J-4 地域 の人々と伯母川博物館 をつくろう （伯母 Q 五郎 ～伯母川研 究こども エコクラブ ～） 지역 주민과 오바강 박물관을 만들자 ( 오바 Q 고로 (단체명 ) –오바강 연구 어린이 에코클럽 -) 河島凪沙 Nagisa Kawashima （中 1） 安岡優紀子 Yukiko Yasuoka （中 1）

13:45～13:50 K-5 강과 하천에 다시 생명을 (학장천살리기주민모임 어린이 , 소년물빛지기단 ) 江と河川 に再び生命 を（ハクチョン 川を生かす 住民 の会 子供青 少年水色団 ） 강길우 GilWoo-Kang (초등학교 6 학년 ) 임다솜 Da Som-Lim (초등학교 6 학년 ) 배지웅 JiWoong-Bae (중학교 3 학년 )

13:50～13:55 K-6 평택호 물줄기 환경탐사 (평택호 물줄기 탐사대 ) ピョンテク 湖水域環境探査 （ピョンテク 湖水域探査隊 ） 문제용 Jae-yong Moon (고등 1 학년 ) 유은호 Eun-ho Yu (고등 1 학년 ) 이현진 Hyeon-jin Lee (고등 1 학년 ) 석민주 Min joo Seok (고등 1 학년 )

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13:55～14:00 J-5 大阪城内壕 のプランクトン 調査 （大阪府立高津高等学校生物研究 部） 오사카성 해자의 플랑크톤 조사 (오사까부립 고츠 고등학교 생물연구부 ) 阿達七海 Nanami Adachi （高 3） 前田雄一 Yuuichi Maeda （高 3） 富川朋香 Tomoka Tomikawa （高 3） 三枝美晴 Mieda Miharu （高 2） 伊藤 輝 Akira Itoh （高 1） 堀田 崇 Takasi Hotta （高 1）

14:00～14:05 J-6 田園空間 ネットワーク ！（兵庫県立播磨農業高等学校生物部 ） 전원 공간 네트워크 ！ (효고현립 하리마 농업고등학교 생물부 ) 石原福太郎 Fuukutarou Isihara （高 3） 上月 誠也 Seiya Kouzuki （高 3） 福岡 直樹 Naoki Fukuoka （高 3） 津吉 悠宣 Tuyosi Harunobu （高 3） 田中 悦司 Etuji Tanaka （高 3） 平石 成伸 Sigenobu Hiraisi （高 1）

14:05～14:10 K-7 동강 지류인 석항천 주변의 수질오염원 실태 조사 (하천 사랑 모임 ) トンガン 支流 である ソッカン 川周辺 の水質汚染源 の実態 の調査 （河川 を愛する モイム ） 이민아 Min-ah Lee (고교 2 학년 ) 박소연 SO YUN BAHK (고교 2 학년 ) 정지원 Jee-Won Jung (중학교 1 학년 ) 나은송 Eun-song Na (고교 1 학년 )

14:10～14:30 Break

14:30～15:30 Poster Presentations at Gallery (1st Floor) 15:30～16:30 Awarding Ceremony at Sakura West (2nd Floor)

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Presentation from the Academic Field (at Sakura East 2nd Floor) Coordinators: Shin-ichi NAKANO (Ehime University), Osamu MITAMURA (University of Shiga Prefecture), Soon-Jin HWANG (Konkuk University), Bomchul KIM (Kangwon National University), Yasuhiro TAKEMON (Kyoto University), Hiroshi HIROTANI (Osaka Kyoiku University), Koji OMORI (Ehime University), Yasushi SEIKE (Shimane University), Kazumi TANIDA (Osaka Prefecture University), Hiromi HAMADA (Chiba University)

13:00～15:30 Poster Presentations (13:00～14:30 Core time)

P-1 Sharp decrease of island dragonflies due to the invasion of an exotic lizard, Anolis carolinensis Mayumi YOSHIMURA 1*, Isamu OKOCHI 2 1 Kansai Research Center, Forestry and Forest Products Research Institute 2 Forestry and Forest Products Research Institute

P-2 Grazing on microcystis by amoeba with special reference to cyanobacterial abundance and physiological state Seiko MIZUTA *, Takamitsu Ando, Hiroyuki IMAI, Shin-ichi NAKANO Ehime University

P-3 Changes in abundance, composition and physiological activity of microalgae in a stream-reservoir system Hiroyuki IMAI 1*, Takamitsu ANDO 1, Seiko MIZUTA 1, Kotaro TAKAYAMA 1, Toshiya KATANO 2, Shin-ichi NAKANO 1 1 Ehime University 2 Hanyang University

P-4 Restoration of Lake Paro by artificial vegetation island Tae Seok AHN, Yong Jeon KIM * Dept. of Environmental Science, Kangwon National University, Korea

P-5 The analysis about environment education of water in compulsory schools Aya YAMAMOTO 1*, Hiromi HAMADA 2 1 Graduate School of Education, Chiba University 2 Science Education, Faculty of Education, Chiba University

P-6 Role of dissolved organic matter in hypolimnetic mineralization of carbon and nitrogen in a large, monomictic lake Chulgoo KIM *, Yoko NISHIMURA, Toshi NAGATA Center for Ecological Research Kyoto University

P-7 Food selectivity on microalgae by aquatic insects in a reservoir - stream system Takamitsu ANDO*, Hiroyuki IMAI, Seiko MIZUTA, Hideyuki Doi, Yo MIYAKE, Sin-ichi NAKANO Ehime University

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P-8 Seasonal and diel changes of inorganic nitrogen and nitrous oxide in Lake Fukami-ike Maki UMEMURA 1*, Hisayoshi TERAI 1, Naoko NISHIO, Akihiko YAGI 2 1 Chubu university 2 Aichi Institute of Technology

P-9 2D mapping of phytoplankton in Lake Hoengseung using fluorescence detection Ilhwan CHOI *, Jae-Ki SHIN, Kyounghee BAEK Korea Water Resources Corporation (KOWACO)

P-10 Seasonal and diel vertical migrations of Chaoborus larvae in Lake Fukami-ike Mariko NAGANO 1*, Akihiko YAGI 1, Masaaki TANAKA 2 1 Aichi Institute of Technology 2 Yokkaichi University

P-11 C:N:P ratios of epilithic periphyton in Lake Biwa and its catchment basin Yoshiki MATSUURA *, Naoshige GOTO, Osamu MITAMURA Limnological Laboratory,School of Environmental Science, University of Shiga Prefecture

P-12 The development of stream health assessment model, based on fish assemblage, for national biological water quality criteria Kwang-Guk AN * School of Biosciece & Biotechnology, Chungnam National University

P-13 Abundance and distribution of adult caddisflies (Trichoptera) caught by light traps in Lake Suwa Goro KIMURA 1*, Kimio HIRABAYASHI 1, Takayuki HANAZATO 2 1 Department of Applied Biology, Faculty of Textile Science and Technology, Shinshu University 2 Research and Education Center for Inlandwater Environment, Shinshu University

P-14 In situ generation of refractory organic compounds in Lake Biwa, Japan Chihiro NOHDA *, Masahiro MARUO , Syuhei BAN, Keiichi OHTA University of Shiga Prefecture

P-15 Dynamics of winter blooming diatom species(Stephanodiscus hantzschii) in spring Myoung-Chul KIM 1*, Hyun-Woo KIM 2, Gea-Jae JOO 1 1 Pusan National University 2 Sunchon National University

P-16 Clustering lagoon habitats by means of Self-Organizing Map (SOM) Dong-Kyun KIM 1, Hyun-Woo KIM 2, Kwang-Seuk JEONG 1, Gea-Jae JOO 1* 1 Pusan National University 2 Sunchun National University

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P-17 Longitudinal distribution of zooplankton in reservoir-outlet stream Kwang-Hyeon CHANG 1*, Hideyuki DOI 2, Takamitsu ANDO 2, Seiko MIZUTA 2, Hiroyuki IMAI 2, Akio KAJIMOTO 2, Wataru IZUMI 2, Shin-ichi NAKANO 1,2 1 Center for Marine Environmental Studies, Ehime University 2 Faculty of Agriculture, Ehime University

P-18 Taxonomic diversity and time difference appearance of carabid beetles inhabiting in a mountain wetland Yuno DO *, Chan-Woo LEE, Juduk YOON, Gea-Jae JOO Pusan Nation University

P-19 Influence of turbidity on zooplankton dynamics in Nakdong River Geunghwan LA * , Woonkyun SHIN, Dongkyun KIM, Geajae JOO Busan National University

P-20 Interannual variation of micro-zooplankton grazing impact on the shift of phytoplankton community structure in the lower Nakdong river system during past 10 years Hyun-Woo KIM 1*, Myoung-Chul KIM 2, Min-Ho JANG 3, Kyong HA 3, Gea-Jae JOO 2 1 Dept. of Environmental Education, Sunchon National University 2 Dept. of Biology, Pusan National University 3 National Institute for Environmental Studies

P-21 Horizontal and vertical habitat selection of Rhyacophila larvae (Trichoptera: Rhyacophilidae) in some mountain streams in Japan Akikazu TAIRA *, Kazumi TANIDA Osaka Prefecture University

P-22 Comparative study of trophic linkage between algal- and microbial-based food chain in Lake Paldang ecosystem, Korea Soon-Jin HWANG *, Sung-Hwa UM, Ju-Youn SON, Nan-Young KIM, Ku-Sung PARK Department of Environmental Science, Konkuk University

P-23 Leading figures of underwater platform development in Asian Countries - development of innovative lake observation systems Michio KUMAGAI 1*, Tamaki URA 2 1 Lake Biwa Environmental Institute 2 Institute of Industrial Science, University of Tokyo

P-24 Seasonal characteristics of phytoplankton community in the Asan Bay (S. Korea) Sanghyon YI 1*, Yongsik SIN 1, Sungryull YANG 2, Chul PARK 3 1 Division of Ocean System Engineering, Mokpo National Maritime University 2 Dept. of Environmental Engineering, Kwangju University 3 Dept. of Marine Science, Chungnam National University

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P-25 Situation and maintenance of water quality in inland pond ecosystem, Korea Jae-Ki SHIN 1, Seon-A JEONG 1, Soon-Jin HWANG 2* 1 Korea Institute of Water and Environment, Korea Water Resources Corporation (KOWACO) 2 Department of Environmental Science, Konkuk University

P-26 Monitoring of algicidal bacterium Pseudomonas fluorescens in microcosms using the genus specific probe in tyramide signal amplification-fluorescence in situ hybridization Bo-Kyung LEE * , Toshiya KATANO, Myung-Soo HAN Department of Life Science, Hanyang University

P-27 Selective assimilation by deposit feeders: experimental evidence using stable isotopes Hideyuki DOI 1*, Eisuke KIKUCHI 2, Shigeto TAKAGI 3, Shuichi SHIKANO 2 1 Faculty of Agriculture, Ehime Univerisity 2 Center for North East Asian Studies, Tohoku University 3 Graduate School of Life Sciences, Tohoku University

P-28 Physiological activity and omnivory of stonefly nymphs in Japanese rivers Hitoshi MIYASAKA *, Motomi GENKAI-KATO CMES, Ehime University

P-29 Effect of flooding event on physico-chemical characteristics of the Woopo wetland Gu-Yeon KIM 1*, Kwang-Hyeon CHANG 2, Gea-Jae JOO 1 1 Pusan National University 2 Ehime University

P-30 Distribution of phycoerythrin- and phycocyanin-rich picocyanobacteria in Barguzin Bay, Lake Baikal Toshiya KATANO 1,2*, Shin-ichi NAKANO 3, Yuji TANAKA 4, Osamu MITAMURA 5, Valentin DRUCKER 6, Myung-Soo HAN 1, Masahito SUGIYAMA 7 1 Department of Life Science, Hanyang University, Korea 2 Center for Marine Environmental Studies, Ehime University, Japan 3 Faculty of Agriculture, Ehime University, Japan 4 Faculty of Marine Science, Tokyo University of Marine Science and Technology, Japan 5 School of Environmental Science, University of Shiga Prefecture, Japan 6 Limnological Institute, Siberian Branch of Academy of Sciences, Russia 7 Faculty of Integrated Human Studies, Kyoto University, Japan

P-31 Seasonal changes of periphytic diatoms community in heavy metal polluted stream Yeoun Suk KIM, Jin Hee KIM , Jae Sin CHOI, Han Soon KIM * Department Biology, kyungpook National University

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P-32 Risk assessment of river water using microbial index measured by enzymatic criteria Atsushi OKUGAWA *, Masahiko YOSHIMURA, Hiroshi HIROTANI Osaka Kyoiku University

P-33 Occurrence and seasonal changes of silica-scaled chrysophytes in small artificial reservoir Kyung Lak LEE, Jin Hee KIM *, Jung Won PARK, Han Soon Kim Department Biology, Kyungpook National University

P-34 Effects of a tributary inflow on the benthic macroinvertebrate assemblages in the downstream of the Agi-gawa dam Izumi KATANO*, Yoichi KAWAGUCHI, Tomoko MINAGAWA, Takashi TASHIRO, Yuichi KAYABA Aqua Restoration Research Center

P-35 Particulate matter transport between mudflat and offshore water in Ariake Sea Yuichi HAYAMI 1*, Koichi YAMAMOTO 1, Koichiro OHGUSHI 2 1 Ariake Sea Research Project, Saga University 2 Department of Civil Engineering, Saga University

P-36 Responses of zooplankton community to insecticide application in different water temperatures: experimental results using small mesocosms Kwang-Hyeon CHANG 1,2*, Hirokazu TAKAHASHI 1, Takayuki HANAZATO 1 1 Research and Education Center for Inlandwater Environment, Shinshu University 2 Center for Marine Environmental Studies

P-37 Nitrogen and carbon isotopic composition of sedimentary organic matter in the artificial Lake Eun-ji WON *, Kyung-hoon SHIN Department of Environmental Marine Sciences, Hanyang university

P-38 Nutrients discharge from the Chikugo River and their distribution in the estuarine sediment Koichi YAMAMOTO 1*, Katsuhide YOKOYAMA 2 1 Ariake Sea Research Project, Saga University 2 Tokyo Metropolitan University

P-39 Epilithic algal community on a wave-exposed rock at the upper littoral area in northern basin of Lake Biwa Noriko ISHIDA 1*, Osamu MITAMURA 2 1 Nagoya Women's University 2 University of Shiga Prefecture

– 15 – The Second Japan-Korea Joint Symposium on Limnology Environmental Education of Limnology for the Next Generation

P-40 Evaluation for the water quality of urban river in Nishinomiya City of Hyogo Pref. - Focusing around the river flowing through the area with advanced sewage works - Koyomi NAKAZAWA1*, Madoka TATSUMI2, Yoshikazu YAMAMOTO1, Yoshinari KOBUKE3 1 Department of Human Sciences, Kobe College 2 ROHM 3 Hyogo Prefectural Institute of Public Health & Environmental Sciences

Awarding and Closing Ceremony at Sakura West

16:30～16:45 Poster Prize 16:45～17:00 Closing Remarks from the Representatives of Japanese and Korean Societies of Limnology

Banquet for the Members of JSL and KSL

17:30～19:00 Restaurant ‘Pansy’ in the Osaka International House

Friday, September 18 (Sunday)

Excursion in Osaka

9:00～10:00 Field Trip to Dojima River

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