Verification and Evaluation of Stability on Water Quantity and Quality in Water Usage Facilities by using data obtained during critical water shortage period

利用关键缺水期数据验证和评价用水设施水量和水质的稳定性

• 批准号: 08650656
• 负责人: ICHIKI Atsushi
• 金额: $ 1.41万
• 依托单位: Ritsumeikan University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 1996
• 资助国家: 日本
• 起止时间: 1996 至 1997
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-08650656/
• 关键词: Critical water shortage; Reservour management; Water saving; Evaluation of water shortage; Simulation

A critical water shortage occured in part of Japan in 1994. The purpose of this research is to propose a strategy of risk management for water usage facilities by using data obtained during the water shortage period. As a rusult some following fruits :(l)A large number of data has been collected from some damaged cities in detailed. And the state during the water shortage have been represened for three sectars, water resources, water usage facilities and users.(2)By using data of water source operation, limited water supply and supplied water volume, the safety factor were calculated and evaluated. As a rusult it has been clarified that the damage from water shortage was great in gross but not so great in net.(3)The measures of each local government against the water shortage were investigated. On the other hand, the quantity of water use in household has been investigated by "road survey" in detail in Kusatsu city except the water shortage period, It was clarifed the the establishment of daily water saving system is needed.(4)Some scenario simulation for strategies of risk management were carried out. As a result, it was concluded that the improvement of prediction method for water demand was needed and the relationship between human life style and water environment should be examined.

1994年日本部分地区出现严重缺水。本研究的目的是提出一个战略的用水设施的风险管理，利用在缺水期间获得的数据。取得了以下成果：（1）收集了大量的地震数据，对一些城市的地震灾害进行了详细的分析。并从水资源、用水设施和用户三个方面阐述了水资源短缺时期的状况。(2)By利用水源运行、极限供水量、供水量等数据，计算评价了安全系数。结果表明，水资源短缺造成的损失在总量上是巨大的，但在净损失上不是很大。（3）调查了各地方政府应对水资源短缺的措施。另一方面，通过“道路调查法”对草津市除缺水时期外的家庭用水量进行了详细调查，明确了建立日常节水制度的必要性。（4）对风险管理策略进行了情景模拟。结果表明，需水量预测方法有待改进，人类生活方式与水环境的关系有待研究。

项目成果

K.Yamada et.al.: ""Estimation of Damage and Prediction Water Demand Considered with Changing of Users Consciousness Caused by the Critical Water Shortage"" JWWA Conference. (1998)

K.Yamada 等人：“考虑到严重缺水引起的用户意识变化的损害估计和预测需水量”JWWA 会议。

K.Yamada et.al.: ""Scenario Simulation for Strategies for Water Shortage Considered with Water Source and Water Supply"" JWWA Conference. 650-651 (1997)

K.Yamada 等人：“考虑水源和供水的水资源短缺策略的情景模拟”JWWA 会议。

K.Yamada, A.Ichiki et.al.: ""Evaluation of Safety Factor for Water Use by Data During Critical Water Shortage"" Environmental Systems Research 24 JSCE. 661-666 (1996)

K.Yamada、A.Ichiki 等人：““严重缺水期间通过数据评估用水的安全系数””环境系统研究 24 JSCE。

山田、森田、荒木: "異常渇水による利用者意識の変化を考慮した被害推定と需要予測" 第49回全国水道研究発表会. (1998)

山田、森田、荒木：“考虑异常干旱引起的用户意识变化的损害估计和需求预测”第 49 届全国供水研究会议（1998 年）。

山田、橋本、荒木: "異常渇水時の水需給管理に関する研究" 第5回水資源に関するシンポジウム. 455-458 (1997)

山田、桥本、荒木：“异常干旱期间的供水与需求管理研究”第五届水资源研讨会455-458（1997）。