Manure application supplies valuable nutrients to crops and reduces soil erosion, however, it can also be a source of pollution. Emissions of dust, gases, odors, virus, and bacteria can be released in large quantities and have negative impacts on the environment and workers’ health. This project proposes to adapt a low-cost technique called Passive Flux Sampling (PFS) for measuring fugitive emissions during manure spreading. This technique could be used for measuring airborne pollutants, such as greenhouse gases or bioaerosols emissions.