TREAT WITH CONFIDENCE. Superior Treatment Products From:

Transcription

1 Craig Marlow 8248 Hidden Forest Drive, Holland, Ohio Phone Cell Web Page: TREAT WITH CONFIDENCE Superior Treatment Products From:

2 Introduction What is EnviroBlend? Family of patented treatment chemicals Site tailored blends Magnesia-based Non-magnesia-based Super Mag not street MgO Renders metal-bearing wastes non-hazardous Forms insoluble metal-compounds Provides ph buffer EnviroBlend History Originally developed for foundry clients in early 1980s Offered new alternative to lime-based treatment Provided essentially permanent treatment of waste material

3 Common Sites/Waste Types of Sites Superfund Brownfields RCRA Firing Ranges Mine Tailing/Leachate Slag Disposal VCP Industrial Sites Battery Cracking Wood Treatment Types of Waste Baghouse Dust Sludge Sediments Soils Waste Water Glass Rubber Scrap/Recycling Fluff Incinerator Ash

4 Heavy Metals Stabilization Stabilize a wide range of heavy metals - Arsenic - Lead - Antimony - Nickel - Barium - Selenium - Cadmium - Silver - Chromium - Zinc - Copper Other Applications Groundwater Mechanical soil stabilization Odor control Acid gas emissions, such as SO2 and HCL Radionuclide

5 Ease of Application In-Situ Process EnviroBlend product is spread over the affected area(s). Equipment tills/mixes product into the affected ground. Equipment Excavators Soil augers Disc harrows Road graders Specialized mixing and dredging equipment. Best for surficial or shallow contamination. Simplest method for onsite reuse of soils.

6 Ease of Application Ex-Situ Process Soils are excavated or lifted and staged at mixing area. EnviroBlend product is spread on soils or fed into mechanical mixing/milling system with soils. Soils exiting mixing area or machine are treated. Can be reused onsite or disposed of from the staging area. Equipment Choppers/Grinders Pug mills Excavators Front end loaders Best for deeper contamination, mixed ground, or aggregate soils. Best for high-volume production projects. Easy process line for sites requiring T&D.

7 Ease of Application Slurry Injection EnviroBlend AQ is fed into injection system or holding tanks for injection/distribution/mixing by system. Product spreads radially from injection point. Effective dispersion even at low pressures. Spray EnviroBlend AQ is fed into spray system or trash pump holding tank. Product is sprayed on pile/debris. May require some mechanical mixing for even distribution. Equipment Injection wells, arrays, beds, or fields; direct push points; Pressurized or gravity-fed spray systems Best for treating heavy metals impacted groundwater. Best for mixing with other soluble reagents. Best for treating underneath structures. Best for minimal footprint/site impact applications.

8 Mechanical Stabilization Process Soils are excavated or lifted and staged at mixing area. EnviroBlend product is spread on soils or fed into mechanical mixing/milling system with soils. Soils replaced in excavation or elsewhere onsite. Lower bulking than alternatives i.e. Portland, CKD, or LKD. Easy mixing, transport, and compaction of soils posttreatment. Quick cure time. No exothermic reaction.

9 Odor Control & Acidic Soils Odor Fast minimization of odors. No reaction odors. Low dosage rates and low bulking. Acidic Soils Steady, long-term adjustment for low-ph soils. Compatible with most all groundwater contaminates organic and inorganic.

10 Approach Use EnviroBlend to render metal-bearing waste non-hazardous on a site-specific basis Metals in question Compositional data Leachate data Determine applicable standards Create and optimize EnviroBlend blend and dosage rate for highest cost-effectiveness Verify stabilization effectiveness with treatability testing (TCLP, SPLP, and/or MEP)

11 Proven Results Lead and Arsenic Sample Arsenic (mg/kg) Lead (mg/kg) Sludge ,300 Soil ,800 Sample Treatment Chemical % Dose Pretest ph Final ph Arsenic (mg/l) Lead (mg/l) Sludge Untreated EnviroBlend 3% < EnviroBlend 4% < Soil Untreated < EnviroBlend 4% < EnviroBlend 5% <

12 Proven Results Chromium and Zinc Sample Baghouse Dust Sample Baghouse Dust Chromium (mg/kg) Zinc (mg/kg) 1,970 6,450 Treatment Chemical % Dose Pretest ph Final ph Chromium (mg/l) Zinc (mg/l) Untreated EnviroBlend 3% EnviroBlend 5% EnviroBlend 6%

13 Delivery and Storage

14 Excavator/Trackhoe Mixing

15 Agricultural Spreader

16 Tiller

17 Road Grader

18 Treatment in Lifts

19 Advantages Cost Effective Significantly Lower Cost Per Treated Ton Than Alternatives Environmentally Sound Provides long term stability Total treatment more than just satisfying leaching requirements SPLP and MEP Widely Accepted by Regulatory Agencies Treatability Testing Ease of Application Proven Results

20 EB vs. Competition Project-specific, cost-efficient blends High-quality products Virgin materials Product control Proven technology and results Simplicity of application Permanence/Reduced Risk Standalone phosphate treatments do not provide ph regulation. Material treated with lime-based (alkaline) or acidic reagents are designed to simply satisfy TCLP test may pose a greater environmental threat than the untreated material.

21 EnviroBlend Facilities EnviroBlend Facilities EnviroBlend AQ Facilities EnviroBlend International Sailing Points

22 EnviroBlend Representative Offering you the finest environmental contracting services, products & remedial technologies available Craig Marlow 8248 Hidden Forest Drive, Holland, Ohio Phone Cell Web Page: