coke—Lired cupola has been employed exclusively for the meltingoperation (R.
56).
William E.
Buckler, Jr., Vice-President and
Superintendent of Buckler, estimated particulate emissions from thecupola to be 17 pounds per ton of iron melted (R.
66). An Agency
engineer indicated the calculated figure was actually 3,4~when theprocess weight is taken into account (R. 68). This is approximatelytwice the allowable rate specified by Rule 2—2.54 of the Pules andRegulations Governing the Control of Air Pollution (R. 71).Buckler had been operating with an Air Contaminant ...
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