Research on Integrated Water Management in Urban Area in Japan

日本城市地区综合水管理研究

• 批准号: 02306004
• 负责人: TAKAHASI Yutaka
• 金额: --
• 依托单位: Shibaura Institute of Technology
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Co-operative Research (A)
• 财政年份: 1990
• 资助国家: 日本
• 起止时间: 1990 至 1992
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-02306004/
• 关键词: Hydrological cycle; River front; Urbanization; Groundwater cycle; Evolving of urban water; Water management in rural areas; Stormwater infiltration; 雨水浸透; 蒸発散

Rapid urbanization has caused so many new phenomena in water-related problem and the hydrological cycle itself. Water shortage and water pollution in enlarged large cities and industrial regions, a new type of flood disaster in rapid urbanized area, lowering of groundwater and land subsidence, these are serious problems in countries all over the world, caused by urbanization.Investigators present the succeeding report including new topics such as modification of hydrometeorological conditions, coolong effect of the rivers and the canals in urban areas, effects of urban stormwater on infiltration systems, the relation between deforest -ration and runoff regime etc. Furthermore, the recent 11 years trend of river runoffs in Japan were introduced as the basic research in hydrology. One of the important hydrological issues in the Asian Monsoon Regions is the change in water-use system of paddy fields. This research includes the modernization of paddy field where plays a natural reservoir against severe storm-rainfall in East Asia.1)The cooling effect of the river and the canal on the micro-climate in urban area. (Kan and Takahasi)2)The evolving history of an urban water system -the case of sapporo on the Toyohira River. (Tambo)3)The significance of improving water-use system in modernization of paddy field regions in East Asia. (Shimura))Changes in groundwater due to urbanization in Tokyo. (Kayane))Effects of urban stormwater infiltration systems and their evaluation. (Mushiake))Preliminary study on deforestration on runoff regime based on multi-layers mesh model. (Ikebuchi))Modification of hydrometeorological conditions due to urbanization. (Higuchi))On the recent trend of river runoffs in Japan. (Takeuchi)

快速城市化给水问题和水循环本身带来了许多新现象。大城市和工业区的水资源短缺和水污染，快速城市化地区的新型洪水灾害，地下水下降和地面沉降，这些都是世界各国因城市化而引起的严重问题。调查人员提出了随后的报告，其中包括水文气象条件的改变，城市地区河流和运河的冷却效应，城市雨水对入渗系统的影响、森林砍伐与径流的关系等，并介绍了日本近11年来河川径流的变化趋势，作为水文学的基础研究。稻田用水系统的变化是亚洲季风区重要的水文问题之一。研究内容包括：1）河流和运河对城市小气候的冷却作用。(Kan 2）城市水系的演变历史--以丰平川上的札幌市为例。（Tambo）3）改善用水制度对东亚稻田地区现代化的意义。（志村）东京都市化引起的地下水变化城市雨水入渗系统的效果及其评价。基于多层网格模型的毁林对径流动态影响的初步研究（池渊））城市化带来的水文气象条件变化。（Higuchi）关于日本河川径流的近期趋势。（竹内）

项目成果

虫明 功臣: "大気水収支法による地球規模での年河川流出量の算定" 水工学論文集. 36. 573-578 (1992)

Isao Mushiaki：“使用大气水平衡法计算全球范围内的年河流径流”水利工程学报 36. 573-578 (1992)。

菅 和利: "都市河川,運河が都市域の熱環境に及ぼす効果について" 土木学会水工学論文集. 37. 195-200 (1993)

Kazutoshi Suga：“城市河流和运河对城市地区热环境的影响”水利工程学报，日本土木工程师学会 37. 195-200 (1993)。

池淵 周一: "森林伐採の流況変化に関する事例研究" 第4回水資源に関するシンポジュウム. 649-654 (1992)

Shuichi Ikebuchi：“森林砍伐导致水流变化的案例研究”第四届水资源研讨会 649-654（1992 年）。

高橋 裕: "現地調査に基づいた多摩川高水敷利用について" 第4回水質源に関するシンポジュウム. 709-714 (1992)

高桥丰：“关于基于实地调查的多摩川高水位流域的利用”第4届水质源研讨会709-714（1992年）。

池淵 周一: "多層メッシュモデルの構成とその感度分析" 水文・水資源学会研究発表会要旨集. (1990)

Shuichi Ikebuchi：“多层网格模型配置及其敏感性分析”日本水文水资源研究会摘要（1990）。