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Recirculated Air

Air that is removed from a space by mechanical means and reused again as supply air. Using a mix of recirculated air and fresh air is efficient because it maintains healthy levels of oxygen at healthy levels but doesn’t require excessive amounts of conditioning (heating or cooling).

Procure Products

in the Green Procurement Compilation

11 Results : Recirculated Air

  • Indoor Environmental Quality (IEQ) - GSA Sustainable Facilities Tool

    ...conditions inside the building. It includes air quality, but also access to daylight...narrowly focusing on temperature or air quality alone. Americans spend the majority
    https://sftool.gov › learn › about › 1 › indoor-environmental-quality-ieq

  • Enhancing Health with Indoor Air - GSA Sustainable Facilities Tool

    Enhancing Health with Indoor Air Compiled by Brian Gilligan, PE, GSA's Office...Wellbeing Project Team Why is indoor air important? Americans spend 90% of their
    https://sftool.gov › learn › about › 626 › enhancing-health-indoor-air

  • Sustainable Response to COVID-19 - GSA Sustainable Facilities Tool

    ...sections: Air and Surfaces. Air addresses cleaning and purifying air, considerations...decision guide are found here. Cleaning Air HVAC System Assessment Facility Re-opening
    https://sftool.gov › learn › about › 625 › sustainable-response-covid-19

  • Building Water Use - GSA Sustainable Facilities Tool

    ...reclaimed wastewater, stormwater, rainwater, air handling unit condensate, process equipment...that comes out of a faucet by mixing air into the water stream. Standard faucet
    https://sftool.gov › learn › about › 45 › building-water

  • Transformation to Net Zero Energy Buildings - GSA Sustainable Facilities Tool

    Energy recovery. Examples include: Air recirculation. Heat exchange. 3. Evaluate renewable
    https://sftool.gov › plan › 421 › transformation-net-energy-buildings

  • Resources > Water - GSA Sustainable Facilities Tool

    ...condensers, air compressors, degreasers, vacuum pumps, ice machines, and air conditioners...to operate on a closed-loop that recirculates water instead of discharging it
    https://sftool.gov › explore › green-building › section › 40 › water › resources-impact

  • Green Procurement - Federal Requirements - Non-Mechanical Heat Transfer Systems - GSA Sustainable Facilities Tool

    Principles GPs Air Conditioner Coil Cleaners Air Conditioner Coil Cleaners Air Conditioning...Conditioning, Central Air Conditioning, Central Air Conditioning, Room Air Conditioning
    https://sftool.gov › greenprocurement › green-products › 24 › hvacmechanical › 126 › non-mechanical-heat-transfer-systems › 0

  • Laboratory - Details View - GSA Sustainable Facilities Tool

    ...cooling needs better than a variable air volume system. Chilled beams not only...efficient and even cooling but also minimize air blowing down on lab benches and disturbing
    https://sftool.gov › explore › green-workspace › 89 › laboratory

  • PowerPoint Presentation

    RENEWABLE ENERGY Traditional Hot Water Recirculation System (HWR) Supply and Hot Water...Alternative HWTM Systems Internal Recirculating System 12U.S. DEPARTMENT OF ENERGY
    https://sftool.gov › Content › attachments › Iswg › iswg-case-studies › Hot Water Temperature Maintenance Efficiency Opportunities.pdf

  • Draft Water Reuse Action Plan (WRAP)

    ...as part of their treatment and recirculation infrastructure, reducing the garden's
    https://sftool.gov › Content › attachments › Iswg › iswg-policies-strategies › 5 - EPA Water Reuse - Lape 191205.pdf

  • recommendations_on_sustainable_landscaping_practices.pdf

    ...a site for exchange and retention of air, water and soluble nutrients; and a...gravity for water movement and recirculation where possible. Consider use of
    https://sftool.gov › Content › attachments › recommendations_on_sustainable_landscaping_practices.pdf

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