SUBTITLE B: AIR POLLUTION
CHAPTER I: POLLUTION CONTROL BOARD
SUBCHAPTER a: PERMITS AND GENERAL PROVISIONS
PART 201 PERMITS AND GENERAL PROVISIONS
SECTION 201.103 ABBREVIATIONS AND UNITS
Section 201.103 Abbreviations and Units
a) The following abbreviations have been used in this Part:
|
Act |
Illinois Environmental Protection Act |
|
AER |
Annual Emissions Report |
|
Agency |
Illinois Environmental Protection Agency |
|
btu or Btu |
British thermal units |
|
CAA |
Clean Air Act |
|
CAAPP |
Clean Air Act Permit Program |
|
CO |
Carbon monoxide |
|
CO2e |
Carbon dioxide equivalent |
|
gal |
gallons |
|
HAPs |
hazardous air pollutants |
|
hp |
horsepower |
|
hr |
hour |
|
gal/mo |
gallons per month |
|
gal/yr |
gallons per year |
|
kPa |
kilopascals |
|
kPa absolute |
kilopascals absolute |
|
kW |
kilowatts |
|
l |
liters |
|
Mg |
megagrams |
|
m3 |
cubic meters |
|
MM |
million |
|
MW |
megawatts; one million watts |
|
NESHAP |
National Emission Standards for Hazardous Air Pollutants |
|
NMOC |
nonmethane organic compounds |
|
NOx |
nitrogen oxide |
|
NSPS |
New Source Performance Standards |
|
NSR |
New Source Review |
|
PBR |
permit by rule |
|
PM |
particulate matter |
|
PM10 |
particulate matter with an aerodynamic diameter less than or equal to 10 micrometers |
|
PM2.5 |
particulate matter with an aerodynamic diameter less than or equal to 2.5 micrometers |
|
PSD |
Prevention of Significant Deterioration |
|
psi |
pounds per square inch |
|
psia |
pounds per square inch absolute |
|
ROSS |
Registration of Smaller Sources |
|
SO2 |
sulfur dioxide |
|
TPY |
tons per year |
|
USEPA |
United States Environmental Protection Agency |
|
VOM |
volatile organic material |
|
yr |
year |
b) The following conversion factors have been used in this Part:
|
English |
Metric |
|
1 gal |
3.785 1 |
|
1,000 gal |
3.785 m3 |
|
1 hp |
0.7452 kW |
|
1MMBtu/hr |
0.293 MW |
|
1 psi |
6.897 kPa |
(Source: Amended at 41 Ill. Reg. 4140, effective March 24, 2017)