How can the design of public buildings and facilities reduce the impact of Crested Wheatgrass pollen on occupants?

Designing public buildings and facilities with reduced impact of Crested Wheatgrass pollen on occupants involves considering aspects like HVAC systems, building materials, and green spaces. First off, a well-maintained HVAC system containing HEPA filters can trap pollen that manages to infiltrate the facility. The system needs regular maintenance and filter changes to keep efficiency high.

Next, using easy-to-clean, non-absorbent materials in the interior design is beneficial. These materials prevent pollen accumulation, reducing the potential for allergic reactions. Choose smooth-surface furniture rather than upholstery, opt for roll-down shades instead of drapes, and select flooring materials like linoleum or wood as opposed to thick carpets that may collect and hold onto pollen.

To mitigate outside pollen exposure, consider designing entrances with airlocks. Airlock entrances function to limit the influx of pollutants, including pollen, from outside. Meanwhile, placing doormats at every door can also minimize the amount of pollen brought in on shoes.

Another crucial aspect is to mind the landscaping around the facility. Avoid planting Crested Wheatgrass or other highly allergenic plants nearby. Instead, opt for hypoallergenic flora or plants that primarily reproduce via insect pollination since they introduce less pollen into the air.

The integration of these design concepts can drastically reduce the pollen impact on occupants, limiting allergic reactions and enhancing overall comfort and well-being. They also encourage a healthier environment, regardless of the building's function - be it a school, office, or hospital.