Contaminant Generation rate (before the increment) Generation rate(after the 50% increment)
CH2O (cooking) (mg/s) 0.004 0.006
CH2O (heating) (mg/s) 0.04 0.06
222Rn (Bq/h) 12,000 18,000
Table 2: Generation rates of radon and formaldehyde before and after a virtual 50% increase (column 3) from their baseline values (column 2).