A bit of a teaser for TerraTherm's new on-site thermal treatment technology. Please contact nbierschenk@terratherm.com if you would like to learn more.

1. Introducing the IPTD®
Heated-Box (HB)1100
a new thermal remediation approach
for on-site treatment of contaminated
soils and sediments
Nate Bierschenk,
Service Line Sales Lead

2. ADVISE | DESIGN | BUILD | OPERATE
Agenda
• What is the HB1100
• What are the benefits?
• Process overview
• Applicable contaminants
• Background on technology and previous approaches
• Tier-One treatment system
• Prototype case studies
• Sweet spot applications
• Example project
• Permitting/regulatory framework
• Questions?
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3. ADVISE | DESIGN | BUILD | OPERATE
What’s in a Name?
• HB1100
– The HB stands for “Heated-Box”.
– The first “1” represents the first iteration of the Heated-Box
technology in the market.
– The following “100” represents the capacity of each
Heated-Box unit to treat 100 cubic yards of soil or
sediment.
• What about “IPTD®”
– This stands for “In Pile Thermal Desorption”, an ex-situ
application of our In Situ Thermal Desorption (ISTD)
technology. Both make use of the principle of Thermal
Conductive Heating (TCH) paired with vapor extraction.
– There different ways to configure IPTD® (details later on),
so the HB1100 is but one approach.
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4. ADVISE | DESIGN | BUILD | OPERATE
IPTD® Heated-Box (HB)1100
The HB1100 is a cost-effective,
indirect thermal desorption
technology for on-site treatment of
contaminated soils, sediments, and
debris.
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HB1100 Pilot Test at ESMI
facility in NY

5. ADVISE | DESIGN | BUILD | OPERATE
Benefits
• Lower price than alternatives:
– Traditional on-site thermal desorption (<10,000 cy)
– Off-site treatment/incineration
• Eliminates liabilities and risk:
– Transporting HW through communities
– Manifesting waste – long term ownership
• Proven technology: capable of treating organic
contaminants to non-detect levels.
• Sustainable: adheres to ASTM Greener Cleanup
Standards
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6. ADVISE | DESIGN | BUILD | OPERATE
Technology Alternatives for Remediating Contaminated Soil and Sediments
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Advantages Incineration Landfill HB1100 S/S
Reduces high concentrations to cleanup goals ● ●
Destroys PCBs and all other organic contaminants ● ●
Separates PCBs ●
Immobilizes PCBs and select organic contaminants ●
Effective across a wide range of soil/sediment
characteristics
● ● ●
Effective on inorganic co-contaminants ● ●
United States Environmental Protection Agency. “Technology Alternatives for the Remediation of
PCB Contaminated Soils and Sediments.” Engineering Issue. 2010. EPA/600/S-13/079

7. ADVISE | DESIGN | BUILD | OPERATE
Process Overview
Uses Thermal Conduction Heating (TCH) and vacuum extraction:
• TCH is the process of heat flowing from the hot end of a solid object to
the cold end. In soil or rock, heat flows from our heater elements out into
the soil by grain-to-grain contact (in soil) and across solid objects (rocks).
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Heat spreads primarily
by conduction
→ uniform heating
Because the process is so robust, it reduces or eliminates pre-treatment material segregation
processes, capable of handling soils, sediments, non combustible construction debris, and boulders.

8. ADVISE | DESIGN | BUILD | OPERATE
What Contaminants Can TCH Treat?
• Persistent Organic Pollutants (POPs)
– polychlorinated biphenyls (PCBs)
– pesticides like dichlorodiphenyl-trichloroethane (DDT), endrin,
dieldrin, aldrin, chlordane, toxaphene, heptachlor, mirex,
hexachlorobenzene (HCB)
– polychlorinated dibenzo-dioxins and furans (PCDDs/Fs, or
simply “dioxins”)
– polycyclic aromatic hydrocarbons (PAHs) such as
benzo(a)pyrene
• Any Organic Contaminant
– e.g., Chlorinated Volatile Organic Compounds (CVOCs)
• Mercury
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9. ADVISE | DESIGN | BUILD | OPERATE
Vapor Pressure vs. Temperature
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Vapor pressures increase exponentially during heating

10. ADVISE | DESIGN | BUILD | OPERATE
Process Overview
• Scalable
• Mobile/Modular
• Proven
• Centralized treatment
equipment
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Box 3 lid
Soil
SCR
Cabinet
Tier-One Treatment
System
Box 1
Box 2
Box 3

11. ADVISE | DESIGN | BUILD | OPERATE
Why HB1100?
• Patented, robust, and sustainable remediation
technology.
• Customizable solutions to treat entire range of
organic contaminants.
• On-site treatment of listed and characteristic Land
Disposal Restricted (LDR) hazardous waste to
applicable clean-up goals.
• Reduction or elimination of liability and lagging
costs tailing out from alternate solutions.
• Experienced, professional team with highly
successful track record delivering on time, on
budget and safely.
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12. ADVISE | DESIGN | BUILD | OPERATE
Contact Information
Nate Bierschenk
Service Line Sales Lead
nbierschenk@terratherm.com
Office: (978) 730-1221
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