The measurement of carbon dioxide levels in a city canyon

A novel approach to measuring carbon dioxide (CO2) dispersion in urban environments revealed significant insights into how the structure of city canyons, such as those found in Edinburgh's Old Town, influences CO2 movement and concentration. This study, using a portable, low-cost CO2 sensor, demonstrated that the physical layout of buildings plays a crucial role in trapping and dispersing emissions, with implications for both carbon management strategies and air quality planning. Unlike traditional methods that rely on estimated urban CO2 levels, this research provided real-time measurements, highlighting the need for more accurate data to inform policies aimed at reducing emissions and improving air quality in densely built areas.

Boyd, J., Budinov, D., Robinson, I., & Jack, J. (2016). The measurement of carbon dioxide levels in a city canyon. Remote Sensing Technologies and Applications in Urban Environments, 10008, 100080A. https://doi.org/10.1117/12.2241780