BMGC.14 Over the last three years, how often did this establishment monitor its emissions of pollutants other than CO2?
Categories
Value
Category
-9
Don't know (spontaneous)
1
Annually
2
Biannually/Every six months
3
Quarterly
4
Monthly
5
Weekly
6
Daily
7
Hourly
8
More than once in an hour
Warning: these figures indicate the number of cases found in the data file. They cannot be interpreted as summary statistics of the population of interest.