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

Source Category

Source: Concrete Batch Plants Revision: 1
Document #: 49.2
Class: > 5 Cubic yards per batch Date: 09/04/91

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. Water spray w/ chemical suppressants for aggregate handling and storage piles; and Paving of site road surfaces; and Enclosure and venting of cement handling and storage to baghouse w/ <0.0013 gr/dscfa,b
2.  Water spray for aggregate handling, aggregate storage piles, and site road surfaces; and Enclosure and venting of cement handling and storage to baghouse w/ <0.01 gr/dscfa		 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
b. BAAQMD A #4770