DEFINING 

GREEN 

CONSERVATION

DEFINING

GREEN

CONSERVATION

 

WORK IN PROGRESS DEFINITION

 

 

 

HOLISTIC DEFINITION FOR CULTURAL HERITAGE CONSERVATION

Conservation has a uniquely positive and powerful role to play in shaping a sustainable future: it preserves cultural heritage for current and future generations and supports economic and societal stability. Climate change and its destructive impacts endangers cultural heritage, so a vital part of cultural heritage conservation is assessing and adapting professional practices to help combat these foremost agents of change.  Embedded within this sustainability context green conservation prioritizes the environment, human health and wellbeing, through holistic decision-making. Aligned with conservation ethics and values it allows for future developments and considers the entirety of consequences within investigative, interventive and preventive practice. It involves a considered balancing of the impacts, before, during and after any decision or approach. Cultural heritage professionals should actively adopt a green conservation approach, with institutional support in accordance with the Economic, Social and Environmental pillars of sustainability.

 

GREEN CONSERVATION

Green conservation is an aspirational, consultative process and always comparative in practice. A green conservation approach is minimally harmful to the environment and humans. Aligning with the circular economy, green conservation aims to be decarbonizing, zero-waste, accessible, and available. We strive for green conservation through decision-making and evolving practice, which takes all these aspects into consideration in balance with professional guidelines, and current and continuing research. Green conservation practices encompass the decisions made within the context of collection management and storage, any investigative, preventive or interventive measure, their documentation, the materials used, the frequency of treatment and long-term impacts. Green conservation reinforces and furthers the positive role of conservation in the sustainability of our culture.

 

GREEN PARAMETERS

Factors for green conservation grouped into four impact areas

Being fully green is an ideal. Green is comparative and some decisions and approaches will be greener in some aspects and less green in others. The parameters are for guidance in decision-making, where balance is needed according to professional requirements. Whilst some of the parameters are generally more impactful, for instance G3 indoor climate control, such weighting is not specified here. This is to ensure cohesive consideration since the greenest choice must be fitted to the individual context. In further work measurable data - where that exists - can ultimately be assigned to certain parameters following recognized frameworks. Other impacts rely on qualitative assessments by stakeholders. These parameters can eventually be implemented with the help of resources and tools such as the GoGreen Digital Support App. 

Hazard impacts on human and environment

  • G1  Toxicity and hazard metrics for environment 

Based on information and data relating to the toxicity and chemical hazards/risks of a particular material/product for the environment when used within the specific approach/treatment, as well as the toxicity and hazards for the environment considering the entire life cycle of the material/product.

  • G2  Toxicity and hazard metrics for human

Based on information and data relating to the toxicity and chemical hazards/risks of a particular material/product for the human user within the specific approach/treatment, as well as the toxicity and hazards for humans when considering the entire life cycle of the material/product.

Impacts on climate change

  • G3  Energy – Indoor climate control impacts
The energy use related to indoor climate control for the object/collection, considering general guidelines, existing controls in place and considering the outdoor location: also considering any change in the climate control needs of the object as a result of approach/treatment under contemplation.
 
  • G4  Energy – Consumption in approach/application for treatment
The energy use from direct consumptions related to the considered approach/application for treating the specific object: such as any analyses needed/carried out before and during treatment, and any electrical tools used during active conservation.
 
  • G5  Energy  Conservation approach/treatment-associated materials/products to be used
The energy use / carbon emissions associated with the manufacture of the materials/products being used in the treatment.


Impacts on resources

  • G6  Availability – water use & resource depletion
Water use in creating the material/product and water requirements for the material/product and treatment approach during use, and whether pre-processed water or tap water is required. The consideration of other resources depleted because of the treatment approach and materials/products being used.
 
  • G7  Availability  biodiversity impacts
An assessment of the impact on biodiversity from the materials/products used through their creation/manufacture.
 
  • G8  Waste 
Considering the required disposal of the materials/products being  used and whether they can rather be recycled, or even re-used.
 
Art work, cultural heritage object specific / professional parameters
 
  • G9  Material/product selection and application method
An assessment of the material/product and its application method within a treatment for any change in potential affects and/or impacts due to the specific combinations (e.g. solvent applied with either cotton swab, gel or tissue).
 
  • G10  Number of applications/consumption/quantities of materials/products used
The quantity of material/product used in a single application and the number of applications required to achieve the desired result within the specific treatment.
 
  • G11  Longevity of result
An assessment of how long the object can be in retreat as a result of the approach/treatment, and the durability and lifetime of the materials/products added to the object within the approach/treatment.
 
  • G12  Accessibility – availability of used materials/products and transport
The cost of the materials used in the approach/treatment (qualitatively assessed by user), and whether it is available as a commercial product for the user. Transparency of material/product information. Whether it is already present (in the studio/lab/etc) or needs to be purchased, and the consideration of transport implications (carbon emissions) accordingly.
 
  • G13  Accessibility – Ease of use and time
Assessment regarding the ease of using the treatment/approach, materials/products, considering the working properties and the time needed for testing the approach, materials/product, and the time needed for carrying out the treatment/approach.
 
  • G14  Quality/value impacts of result in meeting preservation goals
Assessment by the user of the treatment result achieved with the material/product, treatment/approach.
 

 

 

OUR APPROACH

 

 

HOW ARE WE DEFINING GREEN/ER CONSERVATION?

‘Green  conservation’  is  informed  by  the  larger  context  of  sustainability  and defined  by  the  parameters (or key factors) considered  most  relevant  to  conservation.  The definition  aims  to  outline  environmental  impacts  alongside  professional responsibilities  and  requirements  within  conservation  decisions  and  practice, hereby considering the pertinent socio-economic aspects. The parameters are linked with the strategic impact areas as illustrated in figure 1. This definition focuses solely on conservation. The broader environmental impacts, social aspects and implicit value of cultural heritage itself are not directly included herein.

Figure 1.  Strategic impact areas identified within the United Nations* 17 Sustainable Development Goals. The model diagram is based upon the approach from the World Green Building Council.

 

Our research strategy has included:

  • compiling a database of policies, pertinent tools, datasets and relevant conservation literature to examine the definitions and usages of green-related terms within and -out our field;
  • adopting a sustainability perspective and identifying our key impacts (inspired by strategies used within other industries) (Figure 1);
  • incorporating the principles of sustainable green chemistry, LCA and EHS approaches;
  • acknowledging the complexity of our decisions and applications; 
  • ensuring legible, transparent presentation of the parameters for applying in practice. 

Additionally, a connected process of research and feedback (Figure 2) has ensured consultation with experts and the broader conservation community throughout. Input from others via workshops, focus groups meetings and surveys (Figure 3) has been unmissable and invaluable in developing and disseminating our work in progress definitions and parameters.

Figure 2.  Connecting research and Feedback. Strategy of connected processes for defining Green in Conservation.

DEFINING GREEN/ER CONSERVATION

Watch this three minute video to see how we are defining green conservation

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YOUR FEEDBACK - SURVEY

 

 

Do you agree with the definition of green conservation? Is it easy to read? Is it relevant to your work? In this brief survey, you have the opportunity to make suggestions or comments. 

As part of our research strategy of connecting research with continuous feedback, we would be happy to hear from you.

We thank you very much for your time!