Table 5.2 Action / Limit Levels for Air
Quality
|
Parameters |
Action Level |
Limit Level |
|
24-hour TSP Level in µg/m3 |
1For baseline level ≤ 200 µg/m3,
Action level = (baseline level * 1.3 + Limit level)/2; For baseline level
> 200 µg/m3 Action level = Limit level |
260 µg/m3 |
|
1-hour TSP Level in µg/m3 |
2For baseline level ≤ 384 µg/m3, Action level
= (baseline level * 1.3 + Limit level)/2; For baseline level > 384 µg/m3,
Action level = Limit level |
500 µg/m3 |
1. The Action Level for
24-hour TSP Level:
a) AMS 2 = (71.1*1.3 + 260)
/ 2 = 176 µg/m3; b) AMS 3C = (56.9*1.3 +
260) / 2 = 167 µg/m3;
c) AMS 6 = (66.4*1.3 + 260)
/ 2 = 173 µg/m3; d) AMS 7B = (82.3*1.3 + 260) / 2 = 183 µg/m3;
2. The Action Level for 1-hour
TSP Level:
a) AMS 2 = (191.5*1.3 + 500)
/ 2 = 374 µg/m3; b) AMS 3C = (18.2.2*1.3 +
500) / 2 = 368 µg/m3;
c) AMS 6 = (169.2*1.3 + 500)
/ 2 = 360 µg/m3; d) AMS 7B = (184.2*1.3 + 500) / 2 = 370 µg/m3;