@misc{35338,
  keywords = {Indoor air pollutants, Manufactured homes},
  author = {William W Delp and Brennan Less and Haoran Zhao and Spencer M Dutton and Wanyu R Chan and Brett C Singer},
  title = {Simulation-Based Analysis of Impacts of Reduced Envelope and Duct Air Leakage on Indoor Air Pollutant Concentrations in Occupied Manufactured Homes},
  abstract = {<p>This report presents a simulation-based analysis that estimates the magnitude of indoor air pollutant concentration changes that could result from the proposed energy conservation standards. The analysis was conducted for a 1568 ft2, double-wide MH with variations in heating and cooling equipment (either furnace + air conditioner or heat pump) and various types of whole-house mechanical ventilation (continuous exhaust fan or central fan integrated supply), in three locations with varying climate conditions: Chicago IL, Fresno, CA; and Houston TX. The simulations tracked four air pollutants that can reach levels exceeding established safe target levels in homes: acrolein, formaldehyde, fine particulate matter (PM2.5), and nitrogen dioxide (NO2). The simulations considered acrolein and formaldehyde emitted from continuous indoor sources; acrolein, NO2 and PM2.5 from cooking; PM2.5 from dispersed occupant activities; and NO2 and PM2.5 from outdoors, using historical data to identify typical levels. The impacts in homes operating or not operating whole-house mechanical ventilation equipment, kitchen and bath exhaust fans, and window opening as ventilation approaches were examined.</p>},
  year = {2022},
  number = {LBNL-2001465},
  month = {06/2022},
  publisher = {Lawrence Berkeley National Laboratory},
  address = {Berkeley, CA},
  url = {https://escholarship.org/uc/item/8m27x5dr},
  language = {eng},
}