State Beneficial Use Program Information, Contacts, and …

Recognizing that a lack of knowledge of state regulations can be a key barrier impeding foundry sand reuse and recycling, EPA's Environmental Assistance Compliance Platform (EnvCAP) …

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Types of Permits

FSL Foundry Sand Landfill FSS Foundry Sand Storage HHM Hazardous Materials ... REC Recycling Facility REU Reuse (soil, wastes, exempt materials ) SLG Sludge Landfill STO Solid Waste Storage STT Waste Tire Management (Storage) XFR Transfer Station. Title: Types of Permits.xls Author:

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UG-Mat Foundry Sand | Recycled Materials Resource Center

Foundry Sand - Asphalt Concrete INTRODUCTION In the United States, asphalt concrete is used to cover over 2 million miles of roadway, accounting for over 94 percent of all pavements.(1) Foundry sand has been used successfully as a partial replacement for the fine aggregate in hot mix asphalt pavements (HMA).(1;2;3;4) Some general material characteristics must be met …

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Texas Facility Turns Foundry Sand into Pay Dirt

Texas Facility Turns Foundry Sand into Pay Dirt. Efforts noticed by state, national organizations. By Diana Lundelius; Sep 16, 2008; A concerted effort to beneficially reuse and recycle plant waste started in November 2006 when the chief financial officer of Hensley Industries complained about the soaring cost to landfill the facility's spent foundry sand.

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BENEFICIAL REUSE OF FOUNDRY SAND

BENEFICIAL REUSE OF FOUNDRY SAND: A REVIEW OF STATE PRACTICES AND REGULATIONS ... beneficial reuse of foundry sand, industrial waste recycling, and solid waste designation in 18 states. These states have the largest numbers of foundries in the country and have active ... approvals, including issuing general permits that cover multiple reuse

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WasteCare Corporation

FOUNDRY SAND RECYCLING. Some state and local agencies regulate the beneficial uses of recycled foundry sand. The following uses are common throughout the country. 1. Use in other …

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Pa. DEP Proposes Expanded Use of Foundry Sand

McGinty proposed a statewide general permit that would expand that use and authorize waste foundry system sand and sand system dust—generated by ferrous metal foundries and steel foundries with ISO 14001 certification or other third-party audited environmental management system certifications—for construction material or soil additives.

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The Foundry Industry Recycling Yesterday, Today & Tomorrow

Foundry sand is cleaner than water. FACT–98% of foundry sand will exceed the federal Safe Drinking Water Act leachate standards. Some foundries produce ZERO waste. FACT–Several foundries treat and recycle all of their wastewater, sand and other refuse or find beneficial reuses for it, producing no waste to be landfilled.

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Reuse or Disposal of Waste Foundry Sand: An Insight into

From a circular economy perspective, the recovery and reuse of waste plays a fundamental role. Foundries purchase hundreds of millions of siliceous sands every year to create molds and cores that give shape to the casting. These sands, after several uses, become waste that must be properly recovered or disposed of; they are called waste foundry sands (WFS). …

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WasteCare Corporation

State and local agencies may require testing and sampling of foundry sand before it is approved for reuse or recycling. 6. Consideration of the binders used in foundry sand should be noted. Depending on the process and type of binders used, organic contaminants may develop under certain high heat conditions. 7.

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(PDF) A STUDY ON FOUNDRY SAND: OPPORTUNITIES FOR …

Foundries for the metal-casting industry generate by- products such as used foundry sand. Foundries successfully recycle and reuse sand many a times in a foundry and the remaining sand called ...

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A Critical Review on Potential Use of Waste Foundry Sand in

2.2 Recovery of Foundry sand Reuse of molding and core sand after demolding necessitates the recycling of the used sand. The usual recycling process adopted for second fusion iron metal is using mulling and sieving operations followed by the addition of the required amount of bentonite,

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Recycling and Beneficial Use of Foundry Byproducts

Waste disposal can be minimized by finding ways to reuse each waste generated and by finding paths to reuse or recycle byproducts onsite or finding off site markets interested in these products. NOTE: Spent sand alone is one of the byproducts that contributes most significantly toward the largest volume and weight of materials beneficially used.

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Foundries & Manufacturing | Beneficial Reuse Management

The manufacturing and foundry industry, in addition to our recent incorporation of drywall recycling and wallboard operations, has demonstrated leadership in environmental responsibility by implementing beneficial reuse practices, highlighting successful examples that can be connected and adapted by other industries, resulting in a collective effort towards reducing environmental …

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Foundry Sand User Guidelines

Recycling of foundry sand can save energy, reduce the need to mine materials, and may reduce costs for both producers and end users. ... foundry sand leachate characterization studies suggest that foundry sand is generally safe to reuse in highway applications (Boyle and Ham 1979, Han and Boyle 1981, Ham et al 1993a, Ham et al 1993b). ...

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Project — Foundry sand project

The environmental permit for composting tests at Koukkujärvi solid waste management site, Nokia, was received on 18th of June 2015 from the Regional State Administrative Agency, Vaasa. ... The experiments carried out demonstrated that the proposed method is a viable way to recycle waste foundry sand in different climate conditions. Conclusions.

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Beneficial Uses of Spent Foundry Sands | US EPA

EPA's risk assessment for the beneficial uses of spent foundry sands found that that silica-based spent foundry sands produced by iron, steel and aluminum foundries can be …

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APPENDIX A BY-PRODUCTS

Alabama's permitting guidelines do not specify allowable beneficial uses. Instead, they prohibit the reuse of foundry sand in four geographic areas: floodplains, wetlands, …

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(PDF) Reuse or Disposal of Waste Foundry Sand: An Insight into

These sands, after several uses, become waste that must be properly recovered or disposed of; they are called waste foundry sands (WFS). The reuse of WFS leads to a reduction in: (i) the ...

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APPENDIX A BY-PRODUCTS

General Stormwater and/or NPDES permits at reuse sites. Other Requirements Each foundry must maintain records at its facility regarding the reuse of foundry sand. These records include a description of the site and its location within a specific township and range, and the volume of foundry sand managed at each location.

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(PDF) Environmental Impact of Waste Foundry Sand Reuse

US EPA. Beneficial reuse of foundry sand: A review of state practices and regulations. In Sectors Strategies Division, Office of Policy, Economics, and Innovation; US EPA: Washington, DC, USA, 2002. US EPA. State Toolkit for Developing Beneficial Reuse Programs for Foundry Sand. In Sector Strategies; 2006.

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State Toolkit for Developing Beneficial Reuse Programs for …

In many cases, foundries are interested in beneficially reusing their sand rather than disposing of it in landfills. As a result, states are receiving more requests from foundries to consider various …

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About Waste and How We Manage It

Recycling and Reuse. ... may require a registration approval or a processing facility permit from IDEM. ... Foundry Sand (IC 13-19-3-7) is one of these and it has as two Nonrule Policy Documents which describe its use in land application and as a soil amendment ...

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Recycling of casting sand | BIRN

We use large amounts of sand in the casting process. All sand is reused several times. To ensure good sand quality, two per cent of the casting sand is replaced with new sand on a daily basis. However, the sand that is replaced does not …

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U.S. EPA Tools & Resources | American Foundry Society

Recognizing that lack of knowledge of state regulations can be a key barrier impeding foundry sand reuse and recycling, EPA's Environmental Assistance Compliance Platform (EnvCAP) …

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Industry Practices Regarding the Disposal and Beneficial …

market for used foundry sand was a barrier to beneficial reuse. The aggregate producers (suppliers to cement kilns, asphalt and ready-mix concrete plants) also view foundry sand as a competitor and have worked diligently to keep foundry sand out of their markets by convincing producers not to use what they consider an "industrial waste." 2.

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Beneficial Uses of Spent Foundry Sands | US EPA

The metal casting industry generates spent foundry sands. Foundries purchase new, sand to make casting molds, and the sand is reused numerous times within the foundry. This reuse eventually renders the sand unsuitable for use in casting molds, and a portion of the sand is continuously removed and replaced with sand.

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BENEFICIAL REUSE OF FOUNDRY SAND

Foundries that are interested in using their spent foundry sand can consult the American Foundry Society guide, Turning Used Foundry Sand into a Marketable Resource: Best Management …

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Foundry Sand Reused for Environmental Benefits

1 Historically, foundry sand was considered a waste and disposed of in non-hazardous landfills. But thanks to research and planning, our foundry sand can be kept out of landfills and reused as a replacement for native clay, which needs to be mined as a natural resource. 2 Foundry sand, as a by-product of our green sand casting process,

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Beneficial Reuse of Spent Foundry Sand

Washington not only to keep spent foundry sand out of the landfill, but also to increase the competitiveness of both the foundries and the end-users of the spent foundry sand. Fact Sheet Issue Date: August 1996 For More Information For a copy of the report, Beneficial Reuse of Spent Foundry Sand (IBP-95-1), use the CWC Publication Order Form.

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