Observation of Environmental Control Behaviour in Elementary School Classrooms Equipped with Air-Conditioning Systems and Ceiling Fans for Cooling

This study conducted investigations aimed at clarifying the differences in environmental control behaviour, thermal/air environments and pupils' thermal sensations before and after installation of cooling systems. It also developed guidelines for operating the equipment. Measurements of temperatures and CO2 concentration, visual inspection of environmental control behaviour and questionnaires about thermal sensation were performed in classrooms of one elementary school in Tokyo.

INDOOR AIR QUALITY AND THERMAL ENVIRONMENT OF ELEMENTARY SCHOOLS IN WINTER IN TOHOKU DISTRICT OF JAPAN

This study aims at investigating the actual conditions of indoor environment in schools in order to obtainfundamental information for proper ventilation design for buildings. Indoor environment of two newelementary schools in Tohoku district of Japan was investigated for a week in the winter of 2005.Temperature and humidity, concentrations of carbon dioxide (CO2), ventilation airflow rates,concentrations of chemical substances, and the opening condition of the windows and doors weremeasured and recorded in the three classrooms of each school.

VOCS MEASUREMENT IN ELEMENTARY SCHOOLS IN SOUTHERN JAPAN

The purpose of this study is to determine how levels of indoor air quality vary in elementary schools insouthern Japan. This study is based on field monitoring carried out both as short-time summermeasurements?Measurement I?and intermittent monitoring from summer to winter (Measurement II).The concentrations of Volatile Organic Compounds (VOCs) were measured in nineteen classrooms inKagoshima City. The measurements also include carbon dioxide (CO2) and the air change rate inselected four classrooms for Measurement II.

Indoor Air Quality and Thermal Environment of Elementary Schools in Winter

This study aims at investigating the actual conditions of indoor environment in schools in order toobtain fundamental information for proper ventilation design of buildings. Indoor environment of twonew elementary schools in Tohoku district of Japan was investigated for a week in the winter 2005.Temperature and humidity, concentrations of Carbon Dioxide (CO2), ventilation airflow rates,concentrations of chemical substances, and the opening condition of the windows and doors weremeasured in the three classrooms of each school.