Summary about Greenhouse Gases (GHG)
One measure that is used to track sustainability is the usage of greenhouse gases (GHG). Due to the fact that GHG contribute to climate change through the 'greenhouse effect', it is important to measure how much we are emitting (Hertzberg et al, 530). Many of the sources for pollution include "fossil fuel combustion for power generation and transportation" (Ramanathanm & Feng, 38) which are detrimental to sustainability. The output of UBC's GHG emissions dictate both the potential environmental impact as well as the efficacy of their sustainable practices.