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  2. Toxicity characteristic leaching procedure - Wikipedia

    en.wikipedia.org/wiki/Toxicity_characteristic...

    In the United States, the Resource Conservation and Recovery Act (RCRA) of 1976 led to establishment of federal standards for the disposal of solid waste and hazardous waste. RCRA requires that industrial wastes and other wastes must be characterized following testing protocols published by EPA. [1] TCLP is one of these tests.

  3. Resource Conservation and Recovery Act - Wikipedia

    en.wikipedia.org/wiki/Resource_Conservation_and...

    RCRA laws and regulations from the EPA; RCRA summary from the EPA; As codified in 42 U.S.C. chapter 82 of the United States Code from the LII; As codified in 42 U.S.C. chapter 82 of the United States Code from the US House of Representatives; Solid Waste Disposal Act aka RCRA (PDF/details) as amended in the GPO Statute Compilations collection

  4. Solid waste policy of the United States - Wikipedia

    en.wikipedia.org/wiki/Solid_waste_policy_of_the...

    Solid Waste Tree, Based on Resource Conservation and Recovery Act, United States Environmental Protection Agency. Solid waste means any garbage or refuse, sludge from a wastewater treatment plant, water supply treatment plant, or an air pollution control facility and other discarded material, including solid, liquid, semi-solid, or contained gaseous material resulting from industrial ...

  5. United States Environmental Protection Agency - Wikipedia

    en.wikipedia.org/wiki/United_States...

    The RCRA Corrective Action Program requires TSDFs to investigate and clean up hazardous releases at their own expense. [31] In the 1980s, EPA estimated that the number of sites needing cleanup was three times more than the number of sites on the national Superfund list. [154]: 6 The program is largely implemented through permits and orders. [157]

  6. List of largest biomedical companies by revenue - Wikipedia

    en.wikipedia.org/wiki/List_of_largest_biomedical...

    The following table lists the largest biotechnology and pharmaceutical companies ranked by revenue in billion USD. The change column indicates the company's relative position in this list compared to its relative position in the preceding year; i.e., an increase would be moving closer to rank 1 and vice versa.

  7. Enterprise search - Wikipedia

    en.wikipedia.org/wiki/Enterprise_search

    The search is generally offered only to users internal to the company. [1] [2] Enterprise search can be contrasted with web search, which applies search technology to documents on the open web, and desktop search, which applies search technology to the content on a single computer.

  8. Small business - Wikipedia

    en.wikipedia.org/wiki/Small_business

    It has been found that small businesses created the newest jobs in communities, "In 1979, David Birch published the first empirical evidence that small firms (fewer than 100 employees) created the newest jobs", and Edmiston claimed that "perhaps the greatest generator of interest in entrepreneurship and small business is the widely held belief ...

  9. North American Industry Classification System - Wikipedia

    en.wikipedia.org/wiki/North_American_Industry...

    The North American Industry Classification System or NAICS (/ n eɪ k s /) [1] is a classification of business establishments by type of economic activity (the process of production). It is used by governments and business in Canada , Mexico , and the United States of America .