BAY AREA AIR QUALITY MANAGEMENT DISTRICT
Best Available Control Technology (BACT) Guideline

Source Category

Source: Rock and Aggregate Processing Revision: 1
Document #: 144.1
Class: All Date: 09/25/91

Determination

POLLUTANT

 BACT
1. Technologically Feasible/ Cost Effective
2. Achieved in Practice		 TYPICAL TECHNOLOGY
POC 1. n/a
2.  n/a		 1.  n/a
2. n/a
NOx 1. n/a
2.  n/a		 1.  n/a
2. n/a
SO2 1. n/a
2.  n/a		 1.  n/a
2. n/a
CO 1. n/a
2.  n/a		 1.  n/a
2. n/a
PM10 1.  Enclosure of jaw/cone crushers, screens, conveyors, and all material transfer points and vent to baghouse(s) w/ <0.01 gr/dscf; Water spray w/ chemical suppressants of storage piles and site road surfacesa
2. Enclosure of jaw/cone crushers, screens, and associated material transfer points and vent to baghouse(s) w/ <0.01 gr/dscf; Water spray of other transfer points, conveyors, storage piles, and site road surfacesa		 1.  BAAQMD Approved Design and Operationa




2.  BAAQMD Approved Design and Operationa
NPOC 1. n/a
2.  n/a		 1.  n/a
2. n/a

References

a. BAAQMD