Leaching definition

Leaching means vat leaching, dump leaching and leaching of ore in place.
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Leaching means dispersal of liquid by downward or lateral drainage or both into permeable soil;
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Leaching means dissolution of gold from the crushed and milled material, including reclaimed slime, for absorption and concentration onto the activated carbon;
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Examples of Leaching in a sentence

  • Such sampling and analysis shall include the Toxicity Characteristic Leaching Procedure (TCLP) as prescribed by the United States Environmental Protection Agency to determine whether concentrations of contaminants in soil exceed federal criteria for classification as a hazardous waste.

  • Leaching Procedure is a soil sample extraction method for chemical analysis employed as an analytical method to simulate leaching through a landfill and is used to determine .a solid waste is classified as a regulated substance via EPA Method 1311.

  • Moreover, pesticides appearing on the United States Environmental Protection Agency's "Priority List of Leaching Pesticides" shall not be used.

  • Toxicity Characteristic Leaching Procedure (TCLP) sampling shall be the sampling method of choice to establish lead content of total construction demolition debris for non-residential structures.

  • Refer to the section “Precious Metal Leaching Circuit” for additional details.


More Definitions of Leaching

Leaching means the separation, selective removal, or dissolving-out of soluble constituents from a rock or orebody by the natural action of percolating water.
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Leaching means a method of extraction in which a solvent is passed through a mixture to remove some desired substance from it. Leaching is used to remove metals from their ores.
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Leaching means the movement of soluble material, such as nitrate, in solution through the soil profile by means of percolation.
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Leaching means to inject water, brine or other substance utilized in brine salt mining for the purpose of maintaining caverns under the Property within which to store or withdraw Storage Substances.
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Leaching means the separation, selective removal or dissolving-out of soluble constituents from a rock or ore body by the natural actions of percolating water or applied solutions;
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Leaching means the process of dissolving mineral values from solid into liquid phase of slurry;
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Leaching means extracting a soluble metallic compound from an ore by selectively
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