Monitoring the pollution from a pyre used to destroy animal carcasses during the outbreak of Foot and Mouth Disease in Cumbria, United Kingdom

• Published in: Atmospheric environment (1994) 2002-06, Vol.36 (17), p.2901-2905
• Main Authors: Lowles, I., Hill, R., Auld, V., Stewart, H., Colhoun, C.
• Format: Article
• Language: English
• Subjects: Air quality monitoring; Dioxin concentrations
• ISSN: 1352-2310; 1873-2844
• DOI: 10.1016/S1352-2310(02)00087-0

The recent outbreak of Foot and Mouth Disease has affected many parts of the UK but none more so than Cumbria, which has had the highest proportion of infected premises. From the beginning of the outbreak, pyres were used to destroy the animal carcasses, however, over time this policy was questioned due to the growing concern about the levels of pollution being emitted from the pyres and their potential impact on human health. Of particular concern were the potential levels of dioxins being emitted from the materials used to construct the pyres as well as from the combustion of the animal carcasses. This paper describes a monitoring campaign that measured the air concentrations of key pollutants from a pyre in Cumbria. Measurements were taken close to residences downwind of the pyre using a mobile laboratory equipped to sample respiratory irritants (SO 2, PM 10 and NO 2) and carcinogens (VOCs and particle-bound PAHs). Measurements of speciated dioxins, furans and PAHs were made on samples collected using a high-volume air sampler co-located with the laboratory. Results from the campaign showed that although the levels of pollutants such as SO 2, PM 10, dioxins, furans and PAHs were clearly elevated above normal background concentrations, the levels were unlikely to cause a substantial exceedance of air quality standards. Moreover, the work showed that for the local residents downwind of this particular pyre, all but the most sensitive individuals (i.e. severe asthmatics and sufferers of lung disease) were unlikely to experience any significant health effects.