Reflections on the state of research: indoor environmental quality

Abstract

In the early years of this field, the accumulated knowledge was small and it was possible for any researcher to acquire a complete understanding. To do so has become impossible today as what we know has grown to exceed the learning capacity of any person. These circumstances challenge us to work collectively to synthesize what we do know and to define clearly what remains to be learned. If we fail to do these things well, we risk repeating research without memory, an inefficiency that we cannot afford.

Study on the interzonal migration of airborne infectious particles in an isolation ward using benign bacteria

“…Using the data from the particle counter cannot reflect the viability of bacteria in the aerosols. Clausen et al. (2011) had suggested measuring DNA or other bio‐molecules to quantify airborne microorganism concentration.…”

Effective indoor air quality for energy-efficient homes: a comparison of UK rating systems

“…A comprehensive understanding of causal relationships between major indoor air pollutants and building-related illnesses remains incomplete, despite numerous studies on IAQ and health (Mendell et al 2002;Nøjgaard, Christensen, and Wolkoff 2005;Clausen et al 2011). Further research is required to investigate the benefits of improved IAQ on occupant health and well-being in order to highlight the fundamental importance of healthy building design within the construction industry.…”

“…As suggested by Clausen et al (2011, 222) in Reflections on the state of research, important research questions include: 'how can we ensure that IEQ [indoor environmental quality] goals are met as energy consumption to operate buildings is reduced?' Furthermore, Clausen et al (2011) suggest the need for closer co-operation with green building councils to increase the awareness of IEQ and the effectiveness of meeting these needs in certification methods.…”

Public health and components of particulate matter: The changing assessment of black carbon

“…Modeling has assisted in accounting for outdoor-indoor differences in the United States and Europe, though this approach is hindered by heterogeneity of indoor combustion conditions throughout the rest of the world. Characterization of outdoor-indoor exposures including activity patterns of a healthy, normal population continues to lag behind relative to other measures (Clausen et al, 2011;Diapouli et al, 2013;Kim et al, 2011;Mercier et al, 2011).…”