Fig. 5. Odor intensity (measured with an olfactometer) at distances downwind of the (A) 12000- and (B) 25000-head feedlots measured over 5-min sampling durations. Upwind value is represented at a distance of -50 m.
Fig. 5. Odor intensity (measured with an olfactometer) at distances downwind of the (A) 12000- and (B) 25000-head feedlots measured over 5-min sampling durations. Upwind value is represented at a distance of -50 m.