Sustainability is an evolving concept that expresses holistic thinking about integrating society, economy, and ecology. This concept has been advanced to guide actions within present society to ensure human existence and prosperity into the foreseeable future. Sustainability can therefore be defined as an integrated understanding of the interconnectedness of human activity with all related human-made and naturally occurring systems. The goal of sustainability is often conflated with the approach needed to attain the goal: sustainable development. Understanding these two terms is an essential first step for addressing a set of global challenges embodied by sustainability. To that end, the Brundtland Commission, created through the United Nations, published a report in 1987 in which sustainable development is defined as seeking to meet the needs and aspirations ...