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

Source Category

Source: Process Valves Revision: 3
Document #: 136.1
Class: All Date: 01/18/06

Determination

POLLUTANT

 BACT
1. Technologically Feasible/ Cost Effective
2. Achieved in Practice		 TYPICAL TECHNOLOGY
POC 1.  n/d
2.  100 ppm expressed as methane measured using EPA Reference Method 21a,T		 1.  n/d
2.  Bellows Valves; Diaphragm Valves; Quarter Turn Valves; Live Loaded Valves; or Other Low-Emission Valves; Each w/BAAQMD Approved Inspection and Maintenancea,T
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. n/a
2.  n/a		 1.  n/a
2. n/a
NPOC 1.  n/d
2.  100 ppm expressed as methane measured using EPA Reference Method 21a,T		 1.  n/d
2.  Bellows Valves; Diaphragm Valves; Quarter Turn Valves; Live Loaded Valves; or Other Low-Emission Valves; Each w/BAAQMD Approved Inspection and Maintenancea,T

References

a. BAAQMD
T. TBACT