A distributed simulation model of water quality and storm water using PWRIM and SWMM in combined sewer pipe systems
使用 PWRIM 和 SWMM 在合流污水管道系统中进行水质和雨水的分布式模拟模型
基本信息
- 批准号:10650541
- 负责人:
- 金额:$ 1.73万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (C)
- 财政年份:1998
- 资助国家:日本
- 起止时间:1998 至 1999
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Owing to overflows from combined sewer pipe systems, water quality of receiving waters, including urban rivers, in Japan, has become worse year by year. Therefore, appropriate counter-measures that can mitigate the overflows must be developed promptly. In order to achieve this, a practical distributed simulation model of water quality and storm water runoff is investigated, which can simulate precisely both open-channel and surcharged flows and a temporal and spatial variation of runoff-water quality in the pipe systems.In this research, first PWRI Model, which is a lumped simulation model and was developed by the Public Works Research Institute, Japan, was transformed into a distributed simulation model. Second, PWRI Model was combined with LATERAL Model : these distributed models can simulate precisely storm water runoff with surcharge and a temporal and spatial variation of runoff-water quality in combined sewer pipe systems ; the models can be employed to evaluate the efficiency of various counter-measures that are designed to reduce CSOs and installed in the sewer pipe systems. Finally, the models were applied to a real urban drainage basin, and the adaptability of the models was investigated on the basis of the comparisons of observed and simulated runoff results. As a result, the following were pointed out (1) the agreement between the observed and simulated results, at this stage, is not necessarily adequate throughout the comparisons ; (2) the simulation model can reproduce well the runoff characteristics of pollutants influenced by flow regulations ; (3) the simulation model can be used to examine the efficiency of counter-measures mitigating CSOs.
在日本,由于合流下水道系统的溢流,包括城市河流在内的受纳沃茨的水质逐年恶化。因此,必须迅速制定能够缓解溢出的适当对策。为了实现这一目标,本文研究了一种实用的分布式水质和暴雨径流模拟模型,该模型能够精确地模拟明渠和满负荷水流以及管道系统中径流水质的时空变化。被转换成分布式仿真模型。其次,将PWRI模型与LATERAL模型相结合,利用分布式模型可以精确地模拟有超载的暴雨径流和合流制排水系统中径流水质的时空变化,并可用于评价各种减少CSO措施的效果。最后,将模型应用于一个真实的城市流域,通过实测径流量与模拟径流量的对比,考察了模型的适应性。结果表明:(1)在现阶段,观测结果与模拟结果的一致性还不充分;(2)模拟模型可以很好地再现受流量调节影响的污染物径流特性;(3)模拟模型可以用来检验缓解CSO的对策的有效性。
项目成果
期刊论文数量(23)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
渡辺政広: "合流式下水道流域における雨天時汚濁負荷流出の分布型非定常解析モデル"環境工学研究論文集. 35. 73-84 (1998)
Masahiro Watanabe:“联合污水流域雨天污染负荷径流的分布式非稳态分析模型”环境工程研究杂志35。73-84(1998)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
渡辺政広: "都市下水道管渠システムの雨水流出モデル"雨水技術資料. 31. 37-42 (1998)
Masahiro Watanabe:“城市下水道系统的雨水径流模型”雨水技术数据 31. 37-42 (1998)。
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- 影响因子:0
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- 通讯作者:
Watanabe, M., Y. Kobayashi, T. Fujisawa and R. Hokazono: "A practical runoff model of water quality and storm water with flow regulations in combined sewer pipe system"Proc.The Eighth Int.Conf.On Urban Storm Drainage. Vol.4. 1583-1588 (1998)
Watanabe, M., Y. Kobayashi, T. Fujisawa 和 R. Hokazono:“水质和雨水的实用径流模型以及组合下水道管道系统中的流量调节”Proc.第八届城市雨水排水国际会议。
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- 影响因子:0
- 作者:
- 通讯作者:
W.Watanabe: "Pressure-Relaxation Function of Manhole for Surcharged Flow in Sewer Pipe Systems"Proceedings of the Third International Conference on Hydroinformatics. 239-246 (1998)
W.Watanabe:“下水道管道系统超载流量人孔的压力释放功能”第三届国际水文信息学会议论文集。
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- 影响因子:0
- 作者:
- 通讯作者:
渡辺政広: "都市域における雨天時汚濁負荷流出の分布型非定常解析モデル"愛媛大学工学部紀要. 18. 305-317 (1999)
Masahiro Watanabe:“城市地区雨天污染负荷径流的分布式非稳态分析模型”爱媛大学工学部通报18. 305-317(1999)。
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WATANABE Masahiro其他文献
Identification of selectively expressed genes in rat retinal capillary endothelial cell lines (TR-iBRB) by mRNA differential display analysis involving brain capillary endothelial cell lines (TR-BBB).
通过涉及脑毛细血管内皮细胞系 (TR-BBB) 的 mRNA 差异显示分析来鉴定大鼠视网膜毛细血管内皮细胞系 (TR-iBRB) 中选择性表达的基因。
- DOI:
- 发表时间:
2004 - 期刊:
- 影响因子:0
- 作者:
ONO Tatsunori;WATANABE Masahiro;ISODA Shin-ichi;M.Tomi - 通讯作者:
M.Tomi
Report on the use of assistive technologies and supporting services for the students with disabilities in the US (in Japanese)
关于美国残疾学生使用辅助技术和支持服务的报告(日语)
- DOI:
- 发表时间:
2004 - 期刊:
- 影响因子:0
- 作者:
ONO Tatsunori;WATANABE Masahiro;ISODA Shin-ichi - 通讯作者:
ISODA Shin-ichi
WATANABE Masahiro的其他文献
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{{ truncateString('WATANABE Masahiro', 18)}}的其他基金
The standardized method for four-dimensional ultrasound imaging of tongue on swallowing
吞咽舌四维超声成像标准化方法
- 批准号:
24792363 - 财政年份:2012
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Unifided approach of climate modeling and satellite data analysis toward reducing uncertainty of climate change projection
气候建模和卫星数据分析的统一方法,以减少气候变化预测的不确定性
- 批准号:
23340137 - 财政年份:2011
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Mechanisms and predictability of the dominant atmospheric variability : An approach using a hierarchical modeling
主要大气变化的机制和可预测性:使用分层建模的方法
- 批准号:
20684020 - 财政年份:2008
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Young Scientists (A)
Fabrication of Super-Heterostructures for Advanced Optoelectronic Quantum Devices
先进光电量子器件的超异质结构制造
- 批准号:
15360159 - 财政年份:2003
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Fluoride/Oxide Super Hetero-nanostructures for Advanced Photonic Devices
用于先进光子器件的氟化物/氧化物超异质纳米结构
- 批准号:
13650336 - 财政年份:2001
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Application of Self-Humidifying Polymer Electrolyte Membranes for Fuel Cells
自增湿聚合物电解质膜在燃料电池中的应用
- 批准号:
12555243 - 财政年份:2000
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
A countermeasure to mitigate combined sewer overflows utilizing storage of runoff water in sewer pipe system
利用下水道管道系统中径流水的储存来缓解合流下水道溢流的对策
- 批准号:
12650550 - 财政年份:2000
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Fundamental study of light emitting devices on silicon substrate using nanocrystalline heterostructures formed in single crystalline insulator
利用单晶绝缘体中形成的纳米晶异质结构在硅衬底上发光器件的基础研究
- 批准号:
11650315 - 财政年份:1999
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Surcharged flow simulation model with blowing of manhole covers in urban sewer pipe systems
城市污水管网井盖吹爆超载流量仿真模型
- 批准号:
11555144 - 财政年份:1999
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (B).
Fundamental study for quantum effect devices using nanocrystalline silicon formed in single crystalline insulator
使用单晶绝缘体中形成的纳米晶硅的量子效应器件的基础研究
- 批准号:
09650348 - 财政年份:1997
- 资助金额:
$ 1.73万 - 项目类别:
Grant-in-Aid for Scientific Research (C)