What type of study is this?

This is a Quantitative Study study.

What question did this study set out to answer?

To evaluate the effectiveness of passive FTIR spectroscopy for monitoring SO2 emissions from industrial sources.

December 20, 2025Open Access

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Research demonstrates remote sensing accurately quantifies SO2 emissions in industrial environments, indicating effective environmental monitoring.

To evaluate the effectiveness of passive FTIR spectroscopy for monitoring SO2 emissions from industrial sources.
Used passive Fourier Transform Infrared spectroscopy for remote monitoring of SO2 emissions.
Conducted measurements from a distance of 570 m in the 7–14 μm spectral range.
Applied the Pasquill–Briggs model to analyze plume dispersion.
Measured average SO2 emission rates of 15 kg/s and 22 kg/s during experiments.
Found coefficients of variation of 45.2% and 32.8% for the respective emission rates.

Golyak et al. (2025) studied this question.

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Research demonstrates remote sensing accurately quantifies SO2 emissions in industrial environments, indicating effective environmental monitoring.