Metals Concentration at the end of stack (mg/m3) Date of Air sampling Estimated concentration general populations exposed to (mg/m3) Calculated Maximum Daily Dose (MDD) (mg/kg/day)
Aluminum 6.184 Jul 14, 2009 4.4E-05 7.92E-06
Manganese 0.013 June 18, 2009 9.7E-08 1.75E-08
Copper 0.006 Aug 20, 2009 4.99E-08 8.98E-09
Zinc 9.043 June 18, 2009 6.76E-05 1.22E-05
Magnesium 0.043 Jul 23, 2009 3.34E-07 6.01E-08
Iron 0.778 Jul 14, 2009 5.55E-06 9.98E-07
Table 3: Concentration of metals sampling at the end of stack, estimated concentration of metals which general populations exposed to, and calculated Maximum Daily Dose (MDD) for general populations exposed to metals.