Impact of environmental pollution and ecological expansion of large-scale irrigation in the arid land of Central Asia

中亚干旱地区大规模灌溉环境污染与生态扩张的影响

• 批准号: 20405004
• 负责人: KAWABATA Yoshiko
• 金额: $ 10.9万
• 依托单位: Tokyo University of Agriculture and Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20405004/
• 关键词: 中央アジア; ウラン汚染; 大規模灌漑農業; 食物連鎖; 重金属汚染; ウズベキスタン; カザフスタン; キルギス; 土壌汚染

We were investigated following the effects of environmental pollution caused by agriculture and ecosystems to large-scale irrigation at Amu-Darya river basin in Uzbekistan, 1) Central Asia. It was researched of drinking water. 2) We collected Irrigation water and drainage water, and river water. There were investigated the effects of them by irrigated agriculture. 3) In the Nukus region, we were interviewed about the impact of the human body. 4) We collected water samples from river and groundwater one time of every month.As a result, all ions concentrations of groundwater were higher than river water. In addition, in winter time, especially, nitrate concentration in groundwater is high than other seasons. Toxic substances which were dissolved the enamel of teeth in children were observed in rural areas of Nukus district. Toxic substances may be, included in the well water. However, the changes of ion concentrations were different on every year. There is a need to examine in more detail was revealed.

研究了中亚乌兹别克斯坦阿姆河流域农业生态系统环境污染对大规模灌溉的影响。对饮用水进行了研究。2)我们收集了灌溉水、排水和河水。研究了灌溉农业对它们的影响。3)在Nukus地区，我们接受了关于人体影响的采访。4)我们每月采集一次河流和地下水的水样。结果表明，地下水中各离子浓度均高于河水。此外，在冬季，地下水中硝酸盐浓度高于其他季节。在努库斯县农村地区观察到儿童牙釉质溶解的有毒物质。井水中可能含有有毒物质。但各年份的离子浓度变化有所不同。有必要在更详细的情况下进行检查。

项目成果

URANIUM POLLUTION OF GROUND WATER IN KARAKALPAKSTAN, UZBEKISTAN

乌兹别克斯坦卡拉卡尔帕克斯坦地下水铀污染

• 发表时间: 2011
• 作者: M. YAMADA;M. IIKUBO;Y. KAWABATA;S. ONWONA-AGYEMAN;川端良子;川端良子;Y. KAWABATA
• 通讯作者: Y. KAWABATA

Plant Adaptation and Phytoremediation(The Structural and Functional Characteristics of Asiatic Desert Halophytes for Phytostabilization of Polluted Sites)

植物适应与植物修复（亚洲沙漠盐生植物的结构和功能特征，用于污染场地的植物稳定）

• 发表时间: 2010
• 作者: K.N.Toderich;E.V.Shuyskaya;T.M.Khujanazarov;S.Ismail;Y.Kawabata
• 通讯作者: Y.Kawabata

Water Quality Monitoring of the Chirchik River Basin, Uzbekistan

• 发表时间: 2012-06
• 作者: Murodjon Nasedjanov;Hirozumi Watanabe;I. Watanabe;Y. Kawabata;Thuyet Dang Quoc

Seasonal changes in water quality of rivers and ground water in Karakalpakstan, Uzbekistan

乌兹别克斯坦卡拉卡尔帕克斯坦河流和地下水水质季节变化

• 发表时间: 2012
• 期刊: International of Arid Land Studies
• 作者: Y.KAWABATA;et.al
• 通讯作者: et.al

Environmental Problem in Central Asia, Uzbek-Japanese International Round-Table on :≪Institutions of civil society : ecological issues, democratic renewing and modernization of the country≫

中亚环境问题，乌兹别克斯坦-日本国际圆桌会议：《公民社会机构：生态问题、民主更新和国家现代化》

• 发表时间: 2011
• 作者: M. YAMADA;M. IIKUBO;Y. KAWABATA;S. ONWONA-AGYEMAN;川端良子;川端良子;Y. KAWABATA;Yoshiko KAWABATA;Y. KAWABATA;Y.KAWABATA;M.YAMADA;V.APARIN;N.SABITOVA;J.Berdiyar;H.WATANABE;Y. KAWABATA
• 通讯作者: Y. KAWABATA