Delta College
IN-25: Innovation B

The campus Health Professions Building North atrium showcases a living wall, an architectural feature and natural ventilation system that acts as a bio filter to improve air quality. It works by pulling contaminated air into the wall and through the plants. Plant leaves act as dust collectors and a carbon sink, the roots break down harmful particulates, and water filters wash away the diluted particles. Because bio filtering relies on microorganism to remove air toxins, it also serves as an energy-efficient mechanism for reducing outside air intake and the energy it consumes. Hydration for the wall is supplied by the rainwater harvesting system located just outside of the building’s North entrance. The living wall spans three floors allowing for natural light filtration to all three levels. The first level, the North atrium, serves as a welcoming main entrance to the building and to the community Dental Clinic. Interpretive signage on all three floors provide a learning experience to the college community. Casual and study seating is integrated into the space offering a quiet, casual meeting space to the college community. The living wall is a popular ‘campus as a learning lab’ space and a highlight of student, community, and new employee orientation tours conducted throughout the year. Wall plantings include Arboricola Bush, Schefflera Dazzle, Algerian Ivy, Ficus elastica Burgundy, Philodendron Xanadu, and Sympodium (also known as white butterfly). News Article - https://mrgreatlakes.com/2015/04/24/sugar-trails-kickoff-leed-gold-for-delta-geothermal-financing-options/