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

Source Category

Source: Sewage Treatment Plant -
Digesters and Sludge Holding Tanks		 Revision: 2
Document #: 150.1.6
Class: All Date: 06/02/95

Determination

POLLUTANT

 BACT
1. Technologically Feasible/ Cost Effective
2. Achieved in Practice		 TYPICAL TECHNOLOGY
POC 1.  n/d
2.  See I.C. Engine or Boiler - Digester Gas Fireda,T		 1. n/d
2.  Collection and venting of gases to internal combustion engine or boilera,T
NOx 1.  n/a
2.  See I.C. Engine or Boiler - Digester Gas Fireda,T		 1.  n/a
2.  n/a
SO2 1.  n/s
2.  See I.C. Engine or Boiler - Digester Gas Fireda,T		 1.  Digester gas treatment w/ >80% H2S removala
2. Addition of iron salts to digester sludge to remove H2Sa
CO 1.  n/a
2.  See I.C. Engine or Boiler - Digester Gas Fireda,T		 1.  n/a
2.  n/a
PM10 1. n/a
2.  n/a		 1.  n/a
2. n/a
NPOC 1. n/a
2.  n/a		 1.  n/a
2. n/a

References

a. BAAQMD
T. TBACT