enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Refuse-derived fuel - Wikipedia

    en.wikipedia.org/wiki/Refuse-derived_fuel

    Continuous use of various waste-derived alternative fuels then followed in the mid-1980s with “Brennstoff aus Müll“ (BRAM) – fuel from waste in the Westphalian cement industry in Germany. At that time the thought of cost reduction through replacement of fossil fuels was the priority as considerable competition pressure weighed down ...

  3. Toxicity characteristic leaching procedure - Wikipedia

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

    Sample preparation for leaching; Sample leaching; Preparation of leachate for analysis; Leachate analysis; In the TCLP procedure the pH of the sample material is first established, and then leached with an acetic acid / sodium hydroxide solution at a 1:20 mix of sample to solvent. For example, a TCLP jug may contain 100g of sample and 2000 mL ...

  4. Site Waste Management Plans Regulations 2008 - Wikipedia

    en.wikipedia.org/wiki/Site_Waste_Management...

    The Site Waste Management Plans Regulations were repealed by government on 1 December 2013 following a consultation exercise, as part of the Government's initiative to reduce red tape. They applied to all projects with a value of £300,000 or more, excluding VAT , with additional updating requirements for projects with a value of £500,000 or more.

  5. Construction waste - Wikipedia

    en.wikipedia.org/wiki/Construction_waste

    Construction waste or debris is any kind of debris from the construction process. Different government agencies have clear definitions. Different government agencies have clear definitions. For example, the United States Environmental Protection Agency EPA defines construction and demolition materials as “debris generated during the ...

  6. Environmental monitoring - Wikipedia

    en.wikipedia.org/wiki/Environmental_monitoring

    Passive or "diffusive" air sampling depends on meteorological conditions such as wind to diffuse air pollutants to a sorbent medium. Passive samplers, such as diffusion tubes, have the advantage of typically being small, quiet, and easy to deploy, and they are particularly useful in air quality studies that determine key areas for future continuous monitoring.

  7. In situ capping of subaqueous waste - Wikipedia

    en.wikipedia.org/wiki/In_situ_capping_of_sub...

    In-Situ Capping (ISC) of Subaqueous Waste is a non-removal remediation technique for contaminated sediment that involves leaving the waste in place and isolating it from the environment by placing a layer of soil and/or material over the contaminated waste as to prevent further spread of the contaminant. In-situ capping provides a viable way to ...

  8. Concrete recycling - Wikipedia

    en.wikipedia.org/wiki/Concrete_recycling

    Concrete may be considered waste according to the European Commission decision of 2014/955/EU for the List of Waste under the codes: 17 (construction and demolition wastes, including excavated soil from contaminated sites) 01 (concrete, bricks, tiles and ceramics), 01 (concrete), and 17.01.06* (mixtures of, separate fractions of concrete ...

  9. 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 ...