Investigation and countermeasures against husbandry waste pollution in the Mekong Delta canal network using integrated model

2010 Fiscal Year Final Research Report

• Project/Area Number: 20405044
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 海外学術
• Research Field: Boundary agriculture
• Research Institution: Tokyo University of Agriculture and Technology
• Principal Investigator: KUBO Naritaka Tokyo University of Agriculture and Technology, 大学院・農学研究院, 教授 (40134506)
• Co-Investigator(Kenkyū-buntansha): TAKADA Hideshige 東京農工大学, 大学院・農学研究院, 教授 (70187970) ; HAYASHIDANI Hideki 東京農工大学, 大学院・農学研究院, 准教授 (30180988) ; TARAO Mitsunori 東京農工大学, 大学院・農学研究院, 准教授 (60282802) ; WATANABE Izumi 東京農工大学, 大学院・農学研究院, 准教授 (30302912) ; SATO Kan 東京農工大学, 大学院・農学研究院, 准教授 (20250730) ; KAMADA Toshihiko 東京農工大学, 名誉教授 (70015121)
• Project Period (FY): 2008 – 2010
• Keywords: メコンデルタ / サルモネラ / 大腸菌 / 指標微生物 / 抗生物質 / マーカー物質 / 重金属汚染 / 種特異蓄積

Research Abstract

In this research, water pollution problems are analyzed and investigated for canal networks in the Vietnam Mekong Delta. The pollutions are mainly originated from husbandry feces and antibiotics, human feces, and sulfate or heavy metals. Individual researches dealing with above pollutions are attempted to be integrated with a research dealing with water and pollutant movement in canal networks. Three groups have set their own goals and their research results were to be collected to establish an integrated model. Three groups have successfully accomplished their own goals, on the whole, analyzing pollutants origins and diffusion mechanism. Although their behaviors were not formulated using mathematical equations, a platform was completed for the research integration. This platform is a canal network model consists of numerous box ecosystem models, which can now trace four substances, movements of which have already been formulated.

Research Products

• [Journal Article] Prevalence of Salmonella and Escherichia coli O157 from acute diarrheic children in the Mekong Delta, Vietnam (2010)
  • Author(s): Ly T.L.K., Duong T.T.T., Nguyen T.T., Tran T.T.D., Nakadai A., Iwara T., Taniguchi T., Ha T.T., Havashidani H.
  • Journal Title: J.Vet.Epidemiol. 14 Pages: 55-61
  • Peer Reviewed
• [Journal Article] Heavy metal pollution and its long-term trends in Southeast Asian sediments (2010)
  • Author(s): Ozaki H., Segawa S., Hasebe Y., Takada H., Nakata H., Amano A., Inouchi Y., Tanabe S., Nakajima F., Fukushi K., Kuno K., Watanabe I.
  • Journal Title: Southeast Asian Water Environment(ed.Fukushi K., Kurisu F., Oguma K., Furumai H., Fontanos P., IWA Publishing) 4 Pages: 199-206
  • Peer Reviewed
• [Journal Article] Operation of the Ba Lai Irrigation system in the Mekong Delta, Vietnam (2009)
  • Author(s): Quang Huy Hoang, Naritaka KUBO, Ngan Giang Hoang, Hajime TANJI
  • Journal Title: Paddy and Water Environment Vol 7, No.2 Pages: 23-133
  • Peer Reviewed
• [Journal Article] Prevalence of Escherichia coli 0157 from cattle and foods in the Mekong Delta, Vietnam (2009)
  • Author(s): Ly T.L.K., Tran T.P., Nguyen T.T., Iwata T., Kobayashi H., Okatani A.T., Taniguchi T., Ha T.T., Havashidani H.
  • Journal Title: J.Vet.Epidemiol. 13 Pages: 107-113
  • Peer Reviewed
• [Journal Article] Trace element monitoring in sediment and fish (2009)
  • Author(s): Watanabe I.
  • Journal Title: Chemical Pollution in Indochina-Contamination status, ecosystem impacts and remediation technology(ed.Suzuki S., Takada H., Tokai University Press) Pages: 36-43
  • Peer Reviewed
• [Journal Article] Immunomodulation in gut-associated lymphoid tissue of neonatal chicks by immunobiotic diets. (2009)
  • Author(s): Sato K., Takahashi K., Tohno M., Miura Y., Kamada T., Ikegami S., Kitazawa H.
  • Journal Title: Polity Science 88 Pages: 2532-2538
  • Peer Reviewed
• [Journal Article] Antimicrobial susceptibilities of Salmonella from domestic animals, food and human in the Mekong Delta, Vietnam (2008)
  • Author(s): Ogasawara N., Tran T.P., Ly T.L.K., Nguyen T.T., Iwata T., Watanabe M., Taniguchi T., Hirota Y., Havashidani H.
  • Journal Title: J.Vet.Med.Sci. 70 Pages: 1159-1164
  • Peer Reviewed
• [Presentation] Rep-PCR法を用いた大腸菌由来特定のメコン・デルタにおける有用性の評価 (2011)
  • Author(s): 竹上舞、清水亜希子、高田秀重、多羅尾光徳
  • Organizer: 第45回日本水環境学会年会
  • Place of Presentation: 札幌,ポスター発表
  • Year and Date: 20110000
• [Presentation] 家畜排水由来抗生物質による熱帯アジア水域の汚染実態解明 (2010)
  • Author(s): 清水亜希子、村田綾子、竹下綾子、村松祐紀、高田秀重、鈴木聡、田中典秀、真名垣聡
  • Organizer: 第19回環境化学討論会
  • Place of Presentation: 名古屋,ポスター発表
  • Year and Date: 20100000
• [Presentation] ベトナムメコンデルタ地域における養豚の経営形態と排泄物利用 (2010)
  • Author(s): 鎌田壽彦、佐藤幹、田邊誠
  • Organizer: 日本養豚学会
  • Place of Presentation: 東京農工大学
  • Year and Date: 20100000
• [Remarks] ホームページ等