Thursday, August 6, 2015

Resource Conservation and Recovery Act (RCRA) For solidification/stabilization

As noted in Subtitle C of the Resource Conservation and Recovery Act (RCRA), EPA (Environment  Protection Agency) promulgated hazardous waste regulations in 1980 to ensure that waste which poses a harmful danger to human health and the environment would be managed safely.  In order to be regulated as a dangerous waste under RCRA, a material must first be classified as a solid waste.  After confirming that a material is a solid waste, the generator of the solid waste must determine if it is a dangerous waste.  The important concept to remember is that dangerous wastes are a subset of solid wastes.
Under RCRA Subtitle C,  United States Congress permission EPA the authority to regulate dangerous wastes.  The principle objective of dangerous waste regulation is the protection of human health and its surround environment.  RCRA regulation is also intended to encourage the conservation and recovery of valuable materials during solidification/stabilization.
Based on the RCRA regulations, a material must be identified as a solid waste before it can be considered a dangerous waste.  The regulatory definition of solid waste, found in §261.2(a), encompasses the following materials: (1) materials that are abandoned; (2) materials that are recycled; (3) materials that are inherently waste- like; and (4) waste military munitions.  Materials that do not describe as within one of these categories above are not subject to Subtitle C regulation.

As mentioned before, one way a material may meet the definition of a solid waste in §261.2 is if it is recycled in a certain way.  When a material is being recycled, its regulatory classification (i.e., whether or not it is a solid waste, and possibility a regulated dangerous waste) depends on two factors: first, what kinds of secondary material is being recycled; and second, what kind of recycling is making.  The process is described the three types of recycling is regulated in §261. 2 (c), and notes the different exclusions associated with specific types of secondary materials when they are recycled in certain ways.  Base on these determinations, a waste destined for recycling may or may not be regulated.
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