“Sustainable design” means design in which the impact of a building on the environment will be minimal over the lifetime of that building. Structures should incorporate the principles of energy and resource efficiency, practical applications of waste reduction and pollution prevention, good indoor air quality and natural light to promote occupant health and productivity, and transportation efficiency in design and construction, during use and reuse. (Ord. 6245 § 3, 2009; Ord. 6036 § 9, 2006.)