Unwanted odour emissions are considered air pollutants that may cause detrimental
impacts to the environment as well as an indicator of unhealthy air to the affected individuals …

The present review evaluates the key modules of the electronic nose, a biomimetic system,
with specific examples of applications to industrial emissions monitoring and measurement …

Air pollution is a major concern for public health and urban environments. Conventional air
pollution monitoring systems install a few highly accurate, expensive stations at …

Inherent variability of chemical sensors makes it necessary to calibrate chemical detection
systems individually. This shortcoming has traditionally limited usability of systems based on …

Low-cost sensors (LCS) are becoming popular for air quality monitoring (AQM). They
promise high spatial and temporal resolutions at low-cost. In addition, citizen science …

The recent rapid progress in technology of field portable instruments has increased their
applications in environmental sample analysis. These instruments offer a possibility of cost …

Electronic noses, or e-noses, refer to systems powered by chemical gas sensors, signal
processing, and machine learning algorithms for realizing artificial olfaction. They play a …

In recent decades, with the rapid development of artificial intelligence, data mining, and
cloud computing, new chemometric methods have sprung up and become one of the fastest …

Quantification of odor emissions in wastewater treatment plants (WWTPs) is key to minimize
odor impact to surrounding communities. Odor measurements in WWTPs are usually …

For most applications, the sensor system needs to identify/measure target gases in mixture
conditions simultaneously, while countering the performance degradation caused by the drift …