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SUSTAINABLE CONSERVATION PRACTICE
Alternative Energies
Five respondents affirmed that they were using alternative
energy methods or going off-grid to obtain energy for their
workplace. Examples included using solar panels, geothermal,
wind power, and water/hydroelectric power. Of these, two were
using multiple sources of alternative energies. This is an area
where we expect to see changes in the next few years.
Lighting
A strong majority of respondents have recently modified their
lighting systems to reduce energy, but most did not know if the
changes actually reduced costs.
Natural light and standard fluorescent, followed by incan-
descent lights were cited as the most favored lighting types.
Light-emitting diodes (LEDs) and compact fluorescent lights
were used by about half of the respondents (figure 3). As an
illustration of the rapidity with which LEDs have been incor-
porated into workplaces and museums it is interesting to note
that in the 2008 survey LED’s were not even listed as a response
option. Considering the recent implementation of the Energy
Independence and Security Act that is phasing out incandescent
light bulbs as well as continual improvements in the cost and
color quality of other types of lighting, no doubt lighting will
continue to be an area of rapid change in our field.
Given the importance of lighting choices for the conserva-
tion of artifacts and the environment, it is not surprising that
lighting options for energy reduction was indicated as a topic
that respondents want to learn more about from CSCP. In an
immediate response to this request, CSCP will continue to
update the lighting section of our wiki with more informa-
tion on energy efficient lighting, advances in technology, and
concerns about different types of light on sensitive objects.
Recycling and Waste
Regarding recycling habits in workplaces, conservators recycle
paper the most, followed by glass, plastics, aluminum, ink
cartridges, and electronics. Only 13% recycle other materials such
as batteries, cardboard, and chemicals.
Recycling is clearly important to a sustainable conserva-
tion practice; however among survey respondents recycling was
the topic of lowest interest. (For more information on levels of
interest to different sustainability topics, see figure 4.) This may
be because recycling has become a common practice in our daily
lives, but based on the low percentage of people who recycle
materials like batteries and chemicals, it is clear that these habits
can be better incorporated into our conservation work practices.
Ideas for broadening recycling efforts in conservation can be
found on AIC’s Green Resources “Recycling Tips” webpage on
www.conservation-us.org.
Water
Evolving habits in water use become clear when comparing the
percentage of people who intentionally reduced their water use
in the 2008 AIC Green Task Force survey (32%) compared to
this survey (53%). Interestingly, although most still use filtered or
purified water over tap water (74%), a nearly equal percentage
claimed that they avoid purchasing bottled water and selectively
run purification systems for treatments.
It could be that conservators are uncomfortable with the
notion of using tap water for treatments or tend to reach for puri-
fied water, if available. However, there are many examples of treat-
ments that are acceptable to perform with typical tap water in the
United States, such as cleaning most ceramics, rinsing silver, and
inpainting on fill material. The water section of our wiki, under
“Studio and Lab Practices,” lists additional ideas for tap water
uses as well as a chart summarizing the different water filtration
systems and their impact on the environment.
One survey respondent wrote about a new water filtration
system that uses an electrical charge rather than mixed bed resin
beads to deionize water. The carbon filter cartridges are the only
solid waste, as compared to the resin beds used by more traditional
deionizing columns. This case study will be presented as part of
the Tip Session at the CSCP luncheon in Albuquerque.
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SUSTAINABLE CONSERVATION PRACTICE
Environmentally-Sensitive Vendors
Thirty percent of respondents stated that they patronize vendors
with environmentally-sensitive business or production practices.
This highlights an area where improvement is possible, especially
as manufacturers and sellers move toward making and marketing
more sustainable products. We are currently researching envi-
ronmentally friendly businesses related to conservation, and a
growing list can be found on the “Green Suppliers” page of AIC’s
conservation wiki.
Recommended Practices
Many survey participants shared examples of sustainable practices
that others might consider. These include: an energy audit of
lighting, institution-wide giveaways for items such as paint and
fabric that are no longer needed, and the use of cloth instead
of paper towels. Additional ideas and a case study involving the
reconstruction of a laboratory after Hurricane Katrina in keeping
with energy reduction goals can be found in the ‘Case Studies’
section of the CSCP wiki. The topics of rehousing collections in
a sustainably-minded manner and retrofitting exhibition cases to
meet conservation standards will be presented at the CSCP annual
meeting luncheon.
Future Topics
Finally, the survey asked participants to choose their top three
choices for sustainability-related topics that they would like to
hear more about from CSCP (figure 4). Those who answered
were most concerned with incorporating sustainability into their
lab practices, such as ventilation and disposal of solvents, choosing
best packing and shipping practices, and light options that reduce
energy consumption. Also high on the list were options for
reducing the environmental impact of conservation treatments
and the impact of climate change on heritage.
Identifying sustainability topics that interest the conservation
community was a primary goal of the CSCP survey and we aim
to use this information as a blueprint for our committee’s activi-
ties in the near future. Our current projects include:
• Examples of sustainable practices as provided by survey
participants
• A list of conservation treatments that are acceptable to
perform with tap water as well as treatments that require
purified water
• A list of conservation vendors and related businesses that
are sensitive to environmental concerns
• Research on advances in lighting technology and how it
affects the field of conservation
• Research on ventilation and disposal of solvents from a
sustainability perspective
• Research on “green” solvents
• Research on best packing and shipping practices
We plan to publish results on our wiki, as well as in other
venues. We encourage conservators with ideas on these topics
and others to contact us at sustainability [at] conservation-us __
org. In addition, our lunch session at this year’s annual meeting
will provide an overview of sustainability topics as presented by
environmental engineers and green chemists, and will also include
a variety of tips from conservators.
Incorporating sustainable practices is challenging though
valuable and essential as once-common natural resources become
depleted and the cost of energy rises. CSCP encourages all
conservators to evaluate what they can do to take an active role in
helping the conservation profession achieve the standards for 21st
century best practices.
—Melaine Brussat, mbrussat [at] Hotmail __ com
Mary Coughlin, coughlin [at] gwu __ edu
Robin O’Hern, robin [at] theoherns __ com