Research on Supporting Systems of Evaluation of Indoor Air Quality in Man-Equipment-Built Environment

本研究的目标是为工程师、规划师、建造者和工作人员建立一个人为设备建造环境室内空气质量评价的支持系统。首先对室内空气质量对人体健康的影响及测量方法进行了探讨和总结。其次，对包括北海道大学低能耗住宅在内的节能住宅以及几种普通住宅、医疗保健设施和医院的室内空气质量进行了多组分测量。室内空气质量的测量项目包括1)空气温度、2)相对湿度、3)二氧化碳(CO_2)、4)一氧化碳(CO)、5)悬浮颗粒物(SPM)、6)氡子体、7)空气中细菌、8)空气真菌、9)甲醛(HCHO)和10)挥发性有机物(VOCs)。利用多组分测量数据，对室内空气品质评价支撑系统进行了包括三维在内的数学模拟和结果可视化。

The goal of this research program is to establish a supporting system of evaluation of indoor air quality in man-equipment built environment for engineers, planners, house bui lders and staffs. Firstly we explored and summurized health effects and measurement methods of indoor air quality. Secondly we performed the multi-component measurements of indoor air quality in energy-efficient houses including Hokkaido University low energy house together with several kinds of general residence, health care facilities and hospitals. The measurement items of indoor air quality consisted of 1)air temperature, 2)relative humidity, 3)carbon dioxide(CO_2), 4)carbon monoxide(CO), 5)suspended particulate(SPM), 6)radon daughters, 7)air-borne bacteria, 8)airborne fungi, 9)formaldehyde(HCHO), and 10)volatile organic compounds(VOCs).In addition we conducted three kinds of mathematical model, a simple zone, multi-zone an d 3-D models. By using the multi-component measuring data we performed mathematical simulations and visualization of results including 3-D for a supporting system of evaluation of indoor air quality.