Vulnerability

                                                 (TO ENLARGE - CLICK ON MAP IMAGE BELOW)

Hetch Hetchy Aqueduct

eastbayexpress.com - by Robert Gammon - August 23, 2013

The massive Rim Fire is closing in on Hetch Hetchy Reservoir in Yosemite National Park and is threatening the main water supply for the City of San Francisco and numerous other Bay Area communities. As of this morning, the fast-moving blaze was about 2.5 miles from Hetch Hetchy, according to a map created by the US Forest Service. If the enormous fire reaches the tinder-dry forests surrounding the reservoir, it could pollute the freshwater with huge amounts of ash. That’s bad news for San Franciscans and other communities that depend on Hetch Hetchy because the reservoir is not equipped with a water-filtration system.

(READ COMPLETE ARTICLE)

There are many definitions of resilience from simple deterministic views of resilience anchored in Newtonian mechanics to far more dynamic views of resilience from a systems perspective, including insights from quantum mechanics and the sciences of complexity.  One baseline perspective of resilience sees it in terms of the viability of socio-ecological systems as the foundation for sustainability.  For those that are ready to look beyond resilience as the ability to return to the "normal state" before a disaster, take a look at:

http://www.resalliance.org/