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South Texas Polyolefins and FlexPack Conference 2011
February 27th – March 4th
By John G. Waffenschmidt, Vice PresidentEnvironmental Science and Community AffairsCertified Ecologist
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Who is Covanta?Who is Covanta?
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Leading Producer of Energy-from-Waste• Largest Energy-from-Waste (EfW)
operator in the world
– Global presence; local relationships
– North America, Asia & Europe
– 4,000 employees
• 44 EfW facilities owned and/or operated
– Serve more than 20 million people
– 19+ million tons of waste per year
– 9,000,000 MW-hr of renewable electricity/yr
– 400,000+ tons of metal recycled each year
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Covanta Operates in 18 States and Canada
Covanta
Number one position in the
U.S. Energy-from-Waste industry
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• Energy from Waste is used extensively worldwide– 780 EfW facilities; 140 million tons per year (TPY)
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EfW
Recycling/Composting
Landfill
U.S.89 EfW facilities 29 million TPY
Western Europe388 EfW facilities
62 million TPY
Asia301 EfW facilities
48 million TPY
Energy from Waste Industry
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Solid Waste Management Hierarchy
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Environmental Management
System
Continuous Emission Monitoring System
(CEMS)
Odors Burned in Boilers
Ash Wetted
High-temperature Combustion
Acid Gas Scrubbers
Baghouse or ESP
Carbon Injection*
Tall Stack
Manual Stack Tests
Typical Energy from Waste Facility Air Pollution Control Systems
Enclosed Unloading
and Storage Areas
Urea Injection*
* Some Plants
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Companies with a Zero Landfill Disposal Objective
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Market Issues Affecting EfW
• Tax/Legislative incentives created the industry without them, key drivers were eliminated
• Disposal, energy costs declined– Large regional landfills– Transportation systems– Deregulation
• All impacts to Commons not monetized
• EfW image as smokestack industry
• NIMBY
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Technical Issues Affecting EfW
• Dioxin/Combustion Efficiency
• Acid gases
• Mercury
• Overall emissions control efficiency
• Corrosion/Erosion
• Bulkies
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Air Emissions - Mercury
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Air Emissions - Dioxins
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Steam Exporting Covanta Facilities
Facility TurbineMWhr
Export SteamKlb/hr
IndustriesServed
Huntsville, AL 400 U.S. Army
Indianapolis, IN 6.5 494 Pharmaceuticals, Chemicals, Downtown Heating and Cooling
Niagara, NY 31.9 470 Chemicals, Paperboard, Industrial Gases
Pittsfield, MA 0.86 45 Papermaking
Tulsa, OK 16.8 160 Oil Refining
Burnaby, BC 23.9 143 Papermaking
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Covanta Niagara Steam Supply
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Solid Waste and Environmental Issues of Today
• Zero Emissions (Precautionary Principle)
• Zero Waste
• Producer Responsibility / Product Stewardship
• Environmental Justice
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CWI Emissions Performance Bonus Index for 2009CWI Emissions Performance Bonus Index for 2009
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Six pollutants combined in an index and facilities are measured against themselves – not the fleet
ALEX
BAB
BRI
Delco
ESC
FFX
Hav
HRB
HEM
HER
HIL
HIL+4
HRR
HTG
HTV
INDKEN
NRG
LAN
LEE
MARHAR
MON
NIA
ONO
PAS
SEC
SMA
SPR
STN
UNI
WAL
WER
Dutchess
MacArthur
-50%
-40%
-30%
-20%
-10%
0%
10%
20%
30%
Pe
rce
nt C
ha
ng
e
Facility Performance
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“reduce NOx emissions”
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Mercury emissions
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Dioxin emissions
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Note: 38 Facilities reported in 2010
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Covanta Mercury Collection
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Thermostats 9369
Thermometers 4855
Other Hg 661.4 lbs.
Total Hg 764.3 lbs
39 out of 42 facilities participatingJanuary 2009 to June 2010
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Worldwide Mercury Discharges
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Fishing for Energy Partnership
• National Fish & Wildlife Foundation
• Covanta Energy • NOAA’s Marine Debris Program• Schnitzer Steel Industries
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Fishing for Energy
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Clinton Global Initiative – Project Kaisei
Covanta Energy and Project Kaisei have joined forces to clean up ocean debris as part of a project commitment with the Clinton Global Initiative.
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Covanta Environmental Justice Policy
“Covanta Energy Corporation believes in the
meaningful opportunity for all people, regardless
of race, ethnicity, color, income, national origin,
or education level to be knowledgeable and have
the right to participate in decisions which are
made about actions in their neighborhoods”.
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Summary
• EfW – a superior disposal alternative to landfilling
• Technical issues facing the industry have been addressed
• Covanta is addressing issues raised by concerned interest groups
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