Q value is 9.0075

104 3 x 10 2 5 10 a 2 5 103 2 5 102 Oy, Lateral dispersion coefficient (m) 2 0, Vertical dispersion coefficient (m) 5 102 2 5 101 2 S 10 2 4 102 2 105 103 2 5 104 2 Distance from source (m) 102 2 5 5 105 109 2 5 104 2 Distance from source (m) Figure 1: oy dispersion coefficients Figure 2: 0; dispersion coefficients e) (5 marks) Using the dispersion equation, calculate the likely concentrations of the particulates (PM10) at 800m and 1km downwind of the factory? Q -H C(x,y) exp exp TUHOO; 202 Information you will need - Emission of PM10 (from parte) converted to wg/s - Slightly unstable (stability class D) - Effective stack height (H): 60m - Wind speed at effective stack height (UN): 8m/s - receptor is directly downwind from the stack so y = 0