A STUDY ON INTEGRATION OF URBAN INFRASTRUCTURE

该项目旨在整合城市基础设施，使城市的系统与环境友好，具有抗灾能力，并具有高舒适度。作为一种手段，我们试图通过使用水的区域供热和制冷系统连接现有的基础设施，这是能源的低消耗。该系统由区域系统和管网系统组成，区域系统中有污水、排水回用系统、热电联产系统和热水储存系统。在网络系统中，它包括来自城市的废能，例如，来自废物处理厂和发电站的废能，以及排水系统中的热量。这是一个对环境非常友好的系统，因为它使用的是通常被丢弃的能源。以横滨湾地区为例，该友好型系统可以达到节能20%的效果。还有其他三个影响。第一个效果是通过再循环系统减少清洁水负荷。第二个效果是通过防火罐和热水储存器的组合来改善消防水的灭火。第三个效果是通过在地区系统中引入热电联产系统来提高能源自给率。

This project aimed at integratation of urban infrastructures for making systems of a city that are friendly with environment and have resistance to disasters, and have high amenities.As a means, we tried to connect existent infrastructures by District Heating and Cooling Systems using water which is lower revel of energy. This system is composed of district systems and network systems.In the district systems, there are recycle systems of waste and drainage, and cogeneration system and heat water storage system. And in the network systems, it includes exhaust energies from the city, for example, which is from factories of waste and power stations, and heat in drainage.This is very friendly system to environment in the meaning that it is used of the energy which is usually thrown away. By the case study of Yokohama Bay Area, this friendly system can have the effets that 20% of the input energy is reduced. And also have other three effects. The first effect is reduction of the clean water load by the recycle system. The second effect is improvement of the fighting a fire water by the combination of a fireproof tank and a heat water storage. The third effect is improvement of the energy self-sufficient rate by the introduction of co-generation systems to the district systems.