Virginia Department of Environmental Quality - PowerPoint PPT Presentation

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Virginia Department of Environmental Quality

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... Projects may be sufficient to trigger DEQ New Source Review (NSR) Permitting. ... should be reviewed for applicability under the New Source Review (NSR) permit ... – PowerPoint PPT presentation

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Title: Virginia Department of Environmental Quality


1
Virginia Department of Environmental Quality
  • Office of Air Compliance Coordination
  • Virginia Ag Summit February 9-10, 2009
  • Jerome Brooks (804) 698-4403

2
Energy Projects
  • Pyrolysis
  • Methane Digesters (Biogas Processing)
  • Gasification
  • Waste Combustion (Poultry Litter)

3
Air Emissions
  • Alternate energy fuels may actually result in
    higher emissions of some pollutants than use of
    conventional fuels.
  • Emissions from Waste Energy Projects may be
    sufficient to trigger DEQ New Source Review (NSR)
    Permitting.

4
Associated Air Pollutant Emissions
  • Nitrogen Oxides
  • Sulfur Oxides
  • Particulate Matter
  • Carbon Monoxide
  • Volatile Organic Compounds
  • Hydrogen Chloride
  • Cadmium
  • Mercury
  • Lead
  • Trace amounts of other Hazardous Air Pollutants

5
Example Comparison of Poultry Litter to Other
Fuels
6
Comparison of Poultry Litter Combustion to Other
Fuels
7
Air Quality Impacts
  • Ozone Formation
  • Regional Haze
  • Nutrient Deposition
  • Stream Acidification
  • Odor

8
Odor
  • Most of these Waste Energy Projects can create
    odor nuisances. Pollution from animal waste can
    cause respiratory problems, skin infections,
    nausea, and other illnesses for people living
    near these operations.

9
Odor Regulation
  • Virginias Regulates Odor
  • Virginia Air Regulation (Rule 4-2) states no
    owner or other person shall cause or permit to be
    discharged into the atmosphere from any affected
    facility emissions which cause an odor
    objectionable to individuals of ordinary
    sensibility.
  • Upon determination that an odor violates Rule 4-2
    the owner shall use such measures as approved by
    the board for the economically and
    technologically feasible control of odorous
    emissions.

10
Regulatory Considerations
  • Air Permitting
  • All projects should be reviewed for applicability
    under the New Source Review (NSR) permit programs
    (pre-construction review)
  • Individual permit program
  • Requires application of Best Available Control
    Technology (BACT)
  • Air Quality Demonstration
  • Federal standards may apply

11
Objectives of the Minor Source NSR Permit Program
  • Assure that emissions increases from new projects
    protect air quality
  • Mitigate the impact of emissions increases
    through the application of air pollution control
    practices/ technologies

12
Waste Energy Projects that may be subject to NSR
permitting include
  • Construction or relocation of a new
    stationary source at an undeveloped site
  • Modification or reconstruction of a
    stationary source at an existing site
  • Includes adding a new emissions unit at an
    existing source

13
Permit conditions may include
  • Emissions limitations (lb/hr ton/yr)
  • Fuel type and throughput limitations
  • Other operational restrictions
  • Control device requirements (if applicable)
  • Monitoring, recordkeeping and reporting
  • Notification requirements
  • Stack testing (as appropriate)
  • Other performance tests

14
Emission Control Requirements
  • Add-on controls for control of particulate,
    sulfur dioxide, nitrogen oxides, odor
  • Enclosure/containment requirements for raw
    material/ash storage areas
  • Fugitive dust control

15
Air Permit Threshold Emission RatesMinor Source
(NSR)
  • Carbon Monoxide 100 tons per year (tpy)
  • Nitrogen Oxides 40 tpy
  • Sulfur Dioxide 40 tpy
  • Particulate Matter 25 tpy
  • Particulate Matter (PM10) 10 tpy
  • Volatile Organic Compounds 25 tpy
  • Lead 0.6 tpy
  • Hydrogen Sulfide 9 tpy

16
Determination that a NSR Permit is Required
  • Permits need to be issued prior to the
    commencement of on-site construction activities
    of the emissions unit
  • Construction activities include the installation
    of equipment supports and foundations,
    underground piping/conduits

17
Air Compliance
  • Beginning construction or operation of any
    facility requiring an air permit to construct and
    operate is a violation of the Virginia Air
    Regulations and subject to enforcement by DEQ

18
To Request a Permit Determination
  • Download the state application Form 7
  • http//www.deq.virginia.gov/air/justforms.html
  • Complete the relevant pages of the form for your
    particular project
  • Example Pages 1-3, 4, 11, 14, 17 and 18 for
    boilers, IC engines, turbines
  • Submit the completed and signed form to the
    appropriate DEQ regional office
  • http//www.deq.virginia.gov/regions/homepage.htm

19
Basic information is needed to complete the Form 7
  • General information (Pgs 1-3)
  • Facility name, contact information, mailing
    address, project dates
  • Information on the fuel-burning equipment (Pg 4)
  • max. rated heat input capacity
  • max. rated output (steam quantity, brake HP or
    electrical power
  • Fuel types to be used
  • Stack and fuels data (Pg 11)
  • Proposed emissions rates (Pgs 14 and 17)
  • Operating periods (Pg 18)

20
Emissions Estimate for the Form 7
  • Site-specific data if available
  • Compilation of Air Pollution Emissions Factors
    (AP-42)
  • http//www.epa.gov/ttn/chief/ap42/ch02/final/c02s0
    4.pdf

21
DEQ Regional Offices
NVRO
VRO
PRO
WCRO
SCRO
SWRO
TRO
22
DEQ Regional Air Permit Contacts
  • NVRO - Terry Darton 703-583-3845
  • TRO - Jane Workman 757-518-2112
  • PRO - James Kyle 804-527-5047
  • SCRO - Jed Brown 434-582-6210
  • WCRO Jed Brown 434-582-6210
  • SWRO - Rob Feagins 276-676-4835
  • VRO - Sharon Foley 540-574-7821

23
DEQ Regional Air Compliance Contacts
  • NVRO David Hartshorn 703-583-3895
  • TRO - Troy Breathwaite 757-518-2006
  • PRO Boots King 804-527-5036
  • SCRO Frank Adams 540-562-6773
  • WCRO Frank Adams 540-562-6773
  • SWRO Crystal Bazyk 276-676-4829
  • VRO Larry Simmons 540-574-7810
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