Dispersion by Chemical Reaction(DCR PROCESS)

VisionTo be globally competitive by the year 2010, specialising in

hazardous and low hazardous waste treatment, via Patented Dispersion by Chemical Reaction (DCR PROCESS)

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INTRODUCTION

MissionTo eliminate or minimise the environmental impact of waste, by supplying waste generators a turnkey solution, with an ALTERNATE, COST EFFECTIVE, WASTE MANAGEMENT TREATMENT PROCESS.

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INTRODUCTION cont.

DRILLING MUDS

MACHINERY OILSTANKS / DRUMS

EARTHEN PITS / SLUDGE DAMS SLOPS

SPILLAGES

SOIL AND GROUND WATER POLLUTANTS

OILEXPLORATION

CRUDE EXTRACTION

REFINERYOPERATION

FUEL PRODUCTION

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TYPICAL CONTRIBUTORS

Contaminated Soils Contaminated Clays

Total Petroleum Hydrocarbon Separator Sludge

Hydrocarbon Sludge Tank Bottoms

Mixed Organics With Metals Heavy Oils

Organic Processing Sludge DAF Wastes

Broad Range of Organics Semi-volatiles Organic Emulsions

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DCR TREATABLE WASTE TYPES

DCR OVERVIEW

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EPA TCLP 1311TPH

Testing

Representative

Sampling

ASTMDelisting

LandfillTPH< 1000ppm

DCR PROCESS

SINGLE TRANSPORTABLE UNIT

HAZARDOUS/LOW HAZARDOUS Waste

TREATEDMATERIAL

VARIOUS TREATED MATERIALS

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RECEIVED SAMPLE OF HARDENED SOIL CONTAMINATION

TREATED MATERIAL

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AFTER COMPLETE DRC TREATMENT

TREATED MATERIAL COMPARISON

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RECEIVED SAMPLE OF HARDENED SOIL CONTAMINATION

Before After

RECEIVED TANK SLOPS SAMPLE

VARIOUS TREATED MATERIALS

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TREATED MATERIAL

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AFTER COMPLETE DRC TREATMENT

TREATED MATERIAL COMPARISON

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RECEIVED TANK SLOPS SAMPLE

Before After

NO HYDORCARBONS IN FINISHED MATERIAL

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Treated Material Being Handled

NO HYDORCARBONS IN FINISHED MATERIAL

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No Hydrocarbons Evident - Indicated by Nothing Sticking to Hand

NO HYDORCARBONS IN FINISHED MATERIAL

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Treated Material Being Handled

No Hydrocarbons Evident - Indicated by Nothing Sticking to Hand

DCR MOBILE REACTOR

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1. DCR Powder (DCR10) + Catalysts (patented) = REAGENT

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DCR PROCESS

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT

2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler

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DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler

3. 20 - 40 Fold increase in surface area treated

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DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler3. 20 - 40 Fold increase in surface area treated

4. Permanent Irreversible Immobilization

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DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT 2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler 3. 20 - 40 Fold increase in surface area treated4. Permanent Irreversible Immobilization

5. Passes EPA TCLP 1311 Leachate tests

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DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler3. Easily Available Reagent that is inexpensive4. 20 - 40 Fold increase in surface area treated5. Permanent Irreversible Immobilization6. Passes EPA TCLP 1311 Leach ate tests

7. Applicable To High Organic/Inorganic Content

Tasmania Ltd. All Rights Reserved

DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler3. 20 - 40 Fold increase in surface area treated4. Permanent Irreversible Immobilization5. Passes EPA TCLP 1311 Leach ate tests6. Applicable To High Organic/Inorganic Content

7. Cost Effective

Tasmania Ltd. All Rights Reserved

DCR PROCESS cont.

1. DCR Powder (DCR 10) + Catalysts (patented) = REAGENT2. Hydrocarbon Waste + REAGENT + DCR Solvent = Mineral Filler3. 20 - 40 Fold increase in surface area treated4. Permanent Irreversible Immobilization5. Passes EPA TCLP 1311 Leach ate tests6. Applicable To High Organic/Inorganic Content 7. Cost Effective

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DCR PROCESS cont.

Metals

0

0.1

0.2

0.3

0.4

0.5

0.6

0.7

0.8

Zn Mn Fe

Cr(I

II)

Cr(V

I)

Alu

min

ium

Al(I

II) Co

Cu

As

Ba

Cd

Hg

Mer

cury

sal

ts Ni

Se

Ag

Pb

Sb Ti V Zr

mg/kg

Before

After

TYPICAL Results for Delisting Heavy Metals

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TYPICAL Results for Delisting Organics

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Organics

0

20

40

60

80

100

120

mg/Kg

Before

After

Life Span of Treated Material

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1. Temp Degree C.• -15 to 100 No change• >1800 Leaching occurs

2. Life Span• Metals >100,000 years

ADVANTAGES OF TREATMENT

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ECONOMICS Cheaper than disposal and incineration High hazardous typically 35 -50% cheaper Low hazardous typically 35-50% cheaper

ADVANTAGES OF TREATMENT

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ENVIRONMENT

Classification changes from HAZARDOUS / LOW-HAZADOUS to GENERAL WASTE

Dispersion by Chemical Reaction technology can de list hazardous waste stream

Removes environmental impact permanently Liability is removed from the client when the

product is de listed Transportation liability is removed

DCR PROCESS COMPLIANCY

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LEGISLATION and APPROVED AGENCIES1. By complying with EPA (Environmental Protection Agency – USA) and NEMA (SA National

Environmental Management Act) the processed material Contributes towards positive

impact on the environment especially The Atmospheric Pollution Prevention Act - No AIR

emissions except steam.

2. Environmental Guidelines & Standards for the Petroleum Industry – Nigerian Government

3. United States Naval Services

4. United States Coast Guard

5. Alaskan Energy Authority

6. Shell Western Corporation

7. Chevron USA

8. State of California

DCR PROCESS BENEFITS

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CUSTOMER BENEFITS Assists towards alternate technology instead of Landfill

Cheaper option

High throughput – online/offline

All chemicals BDL (below detectable levels)

CONTACT DETAILS

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TASMANIA LIMITED TASMANIA LIMITED

16 Albert Hoy Avenue Level 3 , Alexander House 35

Belma Phase 1 CybercityBelize City, Belize Ebene, MauritiusTel: (501) 223-2077 Tel: (230) 403-0800Fax: (501) 223-5313 Fax: (230) 403-

0801Tel: (27) 82 775 6555 Tel: (27) 82 775

6555Email: john.webster@tasmanialimited.com Email: john.webster@tasmanialimited.com

TASMANIA LIMITED P.O. BOX 242

UMHLANGA ROCKSSOUTH AFRICA

Tel: (27) 82 775 6555Tel: ( 27) 82-650 9191Fax: (27) 86 659 3205

Email: john.webster@tasmanialimited.comEmail: russell@tasmanialimited.com

www.tasmanialimited.com