All global societies are faced with the potential of a coming energy shortage due to peak oil. Some societies are much more prepared than this for others. It is prudent to plan to be prepared for scenarios like these.
Energy use affects every facet of our lives, from heating, to transportation to food usage. In the extreme scenario, food may become much more scarce with the increase of price of fertilizers derived from crude oil. Meanwhile, transporting food or even driving to work could become cost prohibitive.
Walkable mixed use communities appear to be an effective inoculation against some of the issues posed by energy shortage. For example:
- Heating: multi-unit dwellings like apartments, condominiums and even row houses are in general more efficient to heat that separated houses.
- Food: cutting down on urban sprawl means that less viable farm land is used for housing. This is especially true in Greater Toronto, where on an almost daily basis more of what is arguably the best farm land on the planet is devoted to new subdivisions.
- Transportation: One of the legs that the theory rests on is walkability. This method of transport is the least affected by energy shortages. Walkability also generally means bikability.
You can see the Jacobs doc again on TVO Sunday, February 22 - 10:37 PM and February 25 at 01:02 AM.
