Page 43 - Green Builder Magazine Jan-Feb 2018 Issue
P. 43

The New New Normal





                   The 2017 wildfire season reshaped how we define and address

                   the global wildfire problem. What’s next?


                    BY LUCIAN DEATON

                       N TRYING TO  MAKE  SENSE  of the many
                       dramatic wildfires that occurred this year,
                       a few media outlets have described 2017
                       as the dawn of a “new normal” in terms of
                       the scope and size of wildfires. While that
                       label is open for debate, I do think 2017 was
                  Iunique in revealing some important lessons
                   and showing us the full cumulative impacts of a
                   changing world on wildfire behavior.
                     The  fire  season  kicked  off  in January  when
                   wildfires burned across Chile, charring entire towns
                   and landscapes. In spring, a historically early batch
                   of wildfires ignited in Florida and California, while
                   grass fires burned hot and fast across Kansas and
                   Oklahoma and near Cape Town, South Africa. This
                   summer, 60 people died while fleeing a forest fire
                   in Portugal; the U.S. wrestled with the costliest
                   wildfire season on record; and large, menacing
                   fires on the Mediterranean coasts of Europe sent
                   tourists scurrying and made global headlines.
                   In mid-October, one of the most destructive  CREDIT: FLICKR/GLENN BELTZ
                   wildfires in U.S. history struck Northern California,
                   killing at least 40 people and destroying thousands
                   of  homes.  The  year  closed  out  with  similarly   A burning problem. Wildfires around the world in 2017 demonstrated the disastrous combined
                   destructive fires in Southern California.  effects of increased wildland development, an aging rural population and a warming climate.
                     While certainly a challenge for residents and the fire service, did these   grazing pastures have been transformed into forest plantations of pine and
                   events really mark a “new normal” as some would suggest, or just a more   eucalyptus to feed the global wood-pulp market. This new cash crop is highly
                   recent version of the old normal? It’s a little of both. Many of the factors that   combustible and is surrounded by small landowners who are often unable to
                   made for a difficult fire season—increased development in the wildland/  properly manage fire on their own lands.
                   urban interface, an aging rural population and a warming climate—aren’t   Similar  changes  are  happening  across  the  globe.  In  the  U.S.,  rural
                   new, but 2017 was perhaps the first time we clearly saw their combined   populations are getting older, making it more difficult for some people to
                   effects. Taken as a whole, they have created a new fire environment that   adequately maintain their properties against fire. Summers are getting hotter,
                   we have not prepared well for. When the three components of the wildfire   and changes in how we use the land have put more people in places where fire
                   triangle—fuel, topography and weather—become imbalanced, wildfire as   has historically been an integral part of the landscape. The resulting buildup
                   we know it stops behaving in a roughly predictable way, and a “new normal”   of dry overgrowth requires only a spark to become a devastating wildfire.
                   is the result.                                            These shifting factors are the real “new normal.” If we are to address them,
                     The June wildfires in Portugal offer a good illustration of the potential   fire departments, wildfire agencies and policymakers need to learn from the
                   outcome of this imbalance. While seeking answers about why the deadly   global wildfire experience of 2017. These lessons will help us figure out not
                   wildfire in Portugal swept so quickly across the rural landscape, The New   only where wildfires might demand attention in the years to come, but what
                   York Times described the problem in part like this: “hotter, drier summers are   other steps we can take to mitigate their impact. GB
                   setting off more forest fires, which are accelerating a decades-old migration
                   [among residents] from rural areas, leaving lands untended. That, in turn, helps   Lucian Deaton is project manager in the National Fire Protection Association
                   fuel new and more-intense fires that spread and burn even faster.”  (NFPA)’s Wildland Fire Operations Division. NFPA (www.nfpa.org) is a global
                     The Times also explained that changes in land management helped fuel the   nonprofit organization that strives to prevent death, injury, property and
                   flames in Portugal. Areas that were once open oak stands, farmers’ fields and   economic loss due to fire, electrical and related hazards.

                   www.greenbuildermedia.com                                                 January/February 2018 GREEN BUILDER  41




          36-41 GB 0118 NR-Burnout.indd   41                                                                                  12/14/17   10:17 AM
   38   39   40   41   42   43   44   45   46   47   48