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  2. Pennsylvania Department of Environmental Protection - Wikipedia

    en.wikipedia.org/wiki/Pennsylvania_Department_of...

    The deputy secretary for Waste, Air, Radiation, and Remediation plans, directs and coordinates the department's programs related to air quality, waste management, radiation protection, and environmental cleanup. The bureaus of Waste Management, Radiation Protection, Air Quality, and Environmental Cleanup & Brownfields are housed here. [7]

  3. Oakdale Air Force Station - Wikipedia

    en.wikipedia.org/wiki/Oakdale_Air_Force_Station

    Oakdale Air Force Station was established in 1959 at the Oakdale Army Installation near Pittsburgh and activated in August 1960 with the transfer of the 662d Radar Squadron from Brookfield Air Force Station, Ohio, which was closed. Oakdale was designated RP-62, reflecting the replacement (R) of P-62 site at Brookfield. The move of the 662d ...

  4. Air quality index - Wikipedia

    en.wikipedia.org/wiki/Air_quality_index

    A global air quality map. Real time monitoring data and forecasts of air quality that are color-coded in terms of the air quality index are available from EPA's AirNow web site. [51] Other organizations provide monitoring for members of sensitive groups such as asthmatics, children and adults over the age of 65. [52]

  5. List of least-polluted cities by particulate matter concentration

    en.wikipedia.org/wiki/List_of_least-polluted...

    Below is a list of 526 cities sorted by their annual mean concentration of PM2.5 (μg/m 3) in 2022. [1] [2] By default the least polluted cities which have fewest particulates in the air come first.

  6. National Ambient Air Quality Standards - Wikipedia

    en.wikipedia.org/wiki/National_Ambient_Air...

    These sections require the EPA "(1) to list widespread air pollutants that reasonably may be expected to endanger public health or welfare; (2) to issue air quality criteria for them that assess the latest available scientific information on nature and effects of ambient exposure to them; (3) to set primary NAAQS to protect human health with ...

  7. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  8. Heating, ventilation, and air conditioning - Wikipedia

    en.wikipedia.org/wiki/Heating,_ventilation,_and...

    Ventilating or ventilation (the "V" in HVAC) is the process of exchanging or replacing air in any space to provide high indoor air quality which involves temperature control, oxygen replenishment, and removal of moisture, odors, smoke, heat, dust, airborne bacteria, carbon dioxide, and other gases. Ventilation removes unpleasant smells and ...

  9. Brunner Island Steam Electric Station - Wikipedia

    en.wikipedia.org/wiki/Brunner_Island_Steam...

    The facility was cited as one of several facilities in the region by a USA Today study of air quality around area schools as a potential source of significant pollutants. [4] Fly ash from the Brunner Island facility is approved for use in construction projects, especially for "use in concrete mixes to reduce alkali silica reactivity of aggregate."