Increase ventilation and filtration in HVAC systems.

• Where feasible, increasing ventilation and filtration may improve air quality, but will require additional maintenance and cost.
• Consider building commissioning to be sure systems are performing as designed.
• Noelker and Hull Associates, Inc.’s consultants can provide additional expertise concerning UV-C lights, humidity control, bipolar ionization, and other strategies to optimize the HVAC systems in your project.