Factors associated with dust dispersed in the air of indoor riding arenas.

The research explores the air quality and dust particle concentrations in indoor horse riding arenas and highlights that the amount of dust in the air increases after riding sessions. These changes in dust concentration are potentially influenced by the footing material, direct connections between the arena and stables and season, likely reflecting surface watering practices.

Research Methodology

• The researchers conducted a longitudinal study, observing four indoor riding arenas in Saxony-Anhalt, Germany over a period of one year.
• The dust particle concentration was measured in six different particle fractions, ranging from 0.3 to 5.0 μm, representing different particle sizes.
• These measurements were made at four different points in the riding arena and at two different heights – approximately the height of a horse’s nose (1.5m) and a rider’s nose (2.5m).
• Each measurement was taken twice – before and after a single horse performed a standardised riding session in the arena.

Results and Findings

• The study found significant differences in particle numbers across different arenas, as well as variations in particle counts over different months within the same arena.
• The month of the year and any activities performed in the arena before or after riding significantly impacted the dust particle counts.
• Significant increases in dust particle counts were noted following a riding session.
• There were also significant interactions between the measuring heights and month within an arena, and the measuring height and time points (before and after riding).

Conclusions

• The amount of dust dispersed into the air escalates during riding sessions in indoor arenas.
• Several factors appear to influence this increase in dust concentration, including the footing material used in the arena, any direct connections between the arena and stables, and the time of year, with this last factor potentially reflecting surface watering practices.