Development of tool for obtaining mutual agreement of location of municipal facilities related urban metabolic systems.

开发工具以获得与城市代谢系统相关的市政设施位置的相互协议。

基本信息

批准号：
07558085
负责人：
MATSUO Tomonori
金额：
$ 5.89万
依托单位：
The University of Tokyo
依托单位国家：
日本
项目类别：
Grant-in-Aid for Scientific Research (A)
财政年份：
1995
资助国家：
日本
起止时间：
1995 至 1996
项目状态：
已结题

项目摘要

The word of "Metabolism" is usually used in biochemistry. All organisms grow by taking up nutritional substances and getting energy and producing cellular constituents, and by discharging waste products into outer environment. This mechanism of biochemical change and transfer of nutritional substances is called as metabolism of living organisms. It is said that a city or an urban area has much analogy with a living organism, because a urban area takes up a lot of new materials, water, energy and foods, and discharges solid wastes, wastewater, waste gas and waste heat, for the purpose of growing and/or maintaining its activities.A computer simulation model of urban sewer systems and solid wastes colletion systems is formulated by using a square grid system of 250m by 250m. The total area of the model covers 612| of the main part of Tokyo Metropolitan Area. Each grid has been recorded following information as population ; total floor area of the buildings which belong to the grid ; the t … More ypical usage types of the buildings such as residential use, commercial and shop use, office use, industrial use, hospital, and shools and public use.In the present model, the sewer system is difined as a collection system of waste heat from urban activities and optimization of heat recovery is calculated in the system. Introducing the heat pump facilities for sewage at optimum points in the urban area to supply a optimum amount of heat, the total emission of CO2 from the urban area might be minimized so far in near future. Adding sewer system, solid wastes management also have so much potential to be effective in energy recovery for the urban activities. In the present model, the amount of energy recovery from solid wastes is also estimated for each collection area which is variable depending on management policy. The price of the land along the streets is stored as basic data and the time dependent change of the price is shown on the monitor screen.It is expected to use the present simulation model for presenting an agreeable plan to both side of pros and cons to the decision of location of municipal facilities. Less

“代谢”的词通常用于生物化学。所有生物都通过吸收营养物质并获取能量并产生细胞构成，并通过将废物排放到外部环境中来生长。这种生化变化和营养物质转移的机制称为活生物体的代谢。据说，城市或城市地区与活生物体有很多类比，因为市区占用了许多新材料，水，能源和食物，并排出固体废物，废水，废气和废气，以增长和/或维护其活动。该模型的总面积涵盖612 |东京大都市地区的主要部分。每个网格都被记录在信息作为人群之后；属于网格的建筑物的总楼层面积； t…更多的建筑物类型，例如住宅用途，商业和商店使用，办公用途，工业用途，医院以及鞋子以及公共用途。在当前模型中，下水道系统是从城市活动中收集的废热系统的收集系统，并在系统中计算了热量恢复的优化。在城市地区最佳点上引入污水的热泵设施以提供优化的热量，从不久的将来，来自市区的二氧化碳总排放量可能会最小化。添加下水道系统，固体废物管理也具有很大的潜力，可以有效地进行城市活动的能源恢复。在本模型中，还估计每个收集区域的固体废物的能量回收量，这取决于管理政策。街道上的土地价格存储为基本数据，并且价格的时间变化显示在监视器屏幕上。预计将使用当前的仿真模型向市政设施的位置的决定提出了可意守的计划。较少的