CLOSEUP OF COOLING TOWERS AT THE UNION CARBIDE FERRO-ALLOY PLANT. SMOKE FROM THE METALLURGICAL FURNACES IS PASSED THROUGH THE TOWERS TO COOL IT ENOUGH SO PRECIPITATES ARE DROPPED INTO BAGS FOR COLLECTION. FURNACE EMISSIONS HAVE DECREASED PERCENT SINCE 1967. A COMPLIANCE SCHEDULE WAS REACHED BETWEEN THE CORPORATION AND THE WEST VIRGINIA AIR POLLUTION CONTROL COMMISSION. EPA STACK SAMPLED PLANT EMISSIONS WHILE DEVELOPING NATIONAL NEW SOURCE PERFORMANCE STANDARDS. (SEE FICHE #141 TO 146)

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