Abstract

In the property, design and construction industry the main focus of sustainability has been seen to affect the environmental such as climate change and resource depletion. Even though building may meet the recommended standards overall, but yet occupants still complain about several aspects. Indoor environmental quality consequently affects health, productivity and well-being of building occupants as most of them spend their time in indoor space. Therefore they are at risks for air pollutant occurs in the indoor air of dwellings such as volatile organic compounds, paints, ventilation, and others environmental pollutant. This paper reviews the potential health consequences in changes of climates change whereby developed countries contributed in energy consumption and greenhouse gas emissions. From the review search by 57 publications, the literature discussing about how thermal, acoustic and visual comfort as well as indoor air quality affects the satisfaction in indoor environmental quality and impacts to the human health. However, from the undertaken review most of the studies only highlighted on one aspects of indoor environmental quality. A number of critical aspects which give direct impacts to occupants have been identified. Subsequently, among all aspects such as lighting, ventilation, acoustics or humidity and thermal but thermal comfort perceived to influence overall satisfaction of occupants in the building. Thus, from the study revealed the critical aspects of indoor environment and contribute to the improvement for well-being and productivity of building occupants.

Highlights

  • In high income country the building industry being a main contributor in energy consumption and greenhouse gas (GHG) emissions

  • This study has reviewed about 57 publications which discussed the aspects of indoor environmental quality and affect the well-being of building occupants

  • The main aspects which contribute most impact to occupants were identified such as indoor air quality, thermal comfort, visual and acoustic and noise

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Summary

Introduction

In high income country the building industry being a main contributor in energy consumption and greenhouse gas (GHG) emissions. The issues pertaining to the health, well-being and comfort to the building occupants with a satisfactory indoor environment needs to be highlighted especially in developed countries. In the point of view [16] he suggested on green building design in order to provide satisfaction in health, comfort and well-being performance of building occupants. Standards and guideline are based with IEQ parameter whereby it is combined with effects on occupants satisfaction and efficiency [17]. Improvement to indoor environmental quality in building occupants achieved when all factors of indoor environmental quality parameters are taken into account. -No attempt has been made towards validating thermal comfort, acoustic comfort, visual comfort and indoor air quality as parameters of measures of IEQ in hospital buildings. -No attempt has been made towards validating thermal comfort, acoustic comfort, visual comfort and indoor air quality as parameters of measures of IEQ in hospital buildings. -There is a need for the validation of the IEQ parameters of measurement as a basis for the development of an integrated IEQ performance evaluation model

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