WORK PACKAGE 1 - Project Coordination & Management
Current progress
Work package 1 is focussed on the efficient management of the GoGreen project. In order to successfully manage the project consortium, WP1 has implemented the following:
- Successful governance and communication strategies. These strategies not only ensured the efficient communication within all Work Packages and the European Commission, they also ensured the effective management of the project.
- The minimization of environmental impact; the project has adopted specific strategies to reduce travel and its environmental footprint, like the online six-monthly Consortium Meetings, sample sharing and the clustering of meetings.
- Active collaboration across all levels, which includes all PhD students and PostDocs, who have fostered a productive and inclusive research environment.
- The Data Management of the whole project, WP1 ensured a safe online working environment where all partners can work collaboratively. The GoGreen Data Management Plan makes sure that the consortium is working according to the latest GDPR and privacy regulations. The Data Management Plan also aims to make the research data Findable, Accessible, Interoperable, and Reuseable (FAIR).
- The risk management and quality control throughout the project, which includes the monitoring the quality and timely delivery of reports and deliverables and maintaining internal quality assurance and risk management procedures.
- Making sure that possible legal and ethical issues are appropriately dealt with.
Figure 1. The GoGreen consortium at the Kick-off meeting in Amsterdam, 5-7 October 2022.
The establishment of the International Advisory Board (IAB) was also one of the activities that WP1 carried out. The IAB consists of five experts in green and sustainable activities, to maximize the project's impact. The IAB members are:
- Ms. Maggi Loubser, Senior Lecturer and Coordinator, Tangible Heritage Conservation Programme (South Africa);
- Em. prof. Norman H. Tennent, Visiting Conservation Scientist, University of Texas at Dallas, Emeritus Professor, Conservation Science, University of Amsterdam;
- Dr. Jitte Flapper, R&D Manager, Expertise Center Advanced Technologies, AkzoNobel Paints & Coatings;
- Dr. Matthew Eckelman, Associate Professor, Dept. of Civil & Environmental Engineering, Northeastern University, Adjunct Associate Professor, Yale School of Public Health Associate Editor, Environmental Science & Technology;
- Dr. Bart Ankersmit, senior researcher, Cultural Heritage Laboratory, Cultural Heritage Agency of the Netherlands.
With the established management infrastructure, WP1 will continue ensuring the efficient coordination and integration of all work packages within the project. Besides the efficient management and coordination of the project, WP1 continues to maintain proactive handling of any risks and contingencies that might arise. The same applies for any legal and ethical issues, WP1 will continue to ensure that these are appropriately dealt with.
WORK PACKAGE 2 - Green Preventive Conservation
Current progress
This work package focusses on helping conservators decide whether air conditioning is needed for the collections they are responsible for. There are four main strands;
Understanding the needs of objects made from some of the materials studied in the project; glass, iron, paintings, stone, wood and leather.
For chemical degradation, small pieces of glass and steel are being exposed to environments in twelve heritage institutions. The atmosphere at each location is being measured for relative humidity, pollutant gasses, particles, and temperature. The degradation of the pieces will be analysed with a variety of scientific equipment after three years.
Figure 1. Pieces of glass being exposed.
For physical deterioration, objects are being monitored. The acoustic emission technique uses a small sensor placed on the object to detect high frequency sound. This occurs when miniscule cracks occur in the material (years or decades before damage can be observed).
Figure 2. Royal Castle Wawel St. Sebastian wooden statue with acoustic emission sensor.
Within types of objects, individual objects can react much more quickly or slowly. If these can be identified, then those objects can be protected in climatised enclosures. Different scientific analyses are being investigated to see if they can provide this information.
Figure 3. Near infra-red spectroscopy of glass.
A collaborative model for holistic green thinking and communication is being developed through co-design approaches with interventive and preventive conservation practitioners from around Europe. Drawing on analysis of conservation practitioner needs, and successful models in other fields, the model will be applicable to a wide range of conservation activities and contexts.
Figure 4. A workshop meeting with conservation practitioners to better understand how green conservation can be better integrated into preventive and interventive practices. The workshop was part of a co-design approach to developing a model that connects green conservation with different kinds of conservation activities.
WORK PACKAGE 3 - Green Cleaning Methods
Current Progress
The development of innovative green materials for metal and paintings cleaning: A comprehensive bibliographic study has been conducted on historical recipes and innovative green methods for cleaning paintings and metal objects. Building on this, new materials are being developed and continuously refined through an iterative process: they are produced, tested, and adjusted based on results on mock-ups and real objects. Moreover, their effectiveness is compared against benchmarks which has been defined involving the conservation community through surveys and workshops.
Figure 1. The process of developing new green solutions for metal and painting cleaning.
A new type of retentive systems for delivering the solvent/cleaning agent onto the surfaces to be treated has been developed and tested. These systems are based on nonwoven fabrics with micro/nano porosity, which allows them to retain the solvent and simultaneously remove the undesired layer through capillary action of the swollen/solubilized coating. As the characterization of these materials and their mechanism of action continues, more sustainable and functionalized versions are being explored. In parallel, in collaboration with SAATI SPA, efforts are underway to optimize industrial production.
All the details can be found in our latest publication: F. Ramacciotti et al., ‘Microporous electrospun nonwovens combined with green solvents for the selective peel-off of thin coatings from painting surfaces’, Journal of Colloid and Interface Science, vol. 663, pp. 869–879, 2024, doi: 10.1016/j.jcis.2024.03.006.
Figure 2. Scheme of the new materials produced. The nonwoven mat is coupled with greener solvents and applied on the surface to treat. After a few minutes, thanks to the capillary rise, without further treatments, the area is clean, restoring its original colour.
We are collecting and studying historical cleaning methods from various historical sources as a means of finding inspiration for greener alternatives to current conservation methods. These recipes were developed in a low-tech environment, making use of natural, bio-based materials, before highly refined chemical products dominated the material choices in modern conservation. Many of these materials are discontinued and not well-known today due to various historical factors. We hope that by improving understanding of these factors and the properties of historical materials through reconstruction experiments, we can reopen paths closed in the past and re-introduce some material choices as greener alternatives for modern use. The historical recipes also provide us with insights into a dynamic perception of cleanliness in the history, which can be different from modern expectations in a museum setting. Reflections on this changing perception of cleanliness may by itself be a step towards more sustainable practices to avoid unnecessary cleaning or over-cleaning of heritage objects.
All the details can be found in our latest publication: Zhou, H., M. Stols-Witlox, and L. Bertrand. “Be Clean, Be Green: Perception of ‘Cleanliness’ in the History and Reflection on the Cleaning Treatments of Silver in Modern Conservation Practice”. History, Culture, and Heritage, AHM Conference 2024: ‘Heritage, memory and Material Culture’, Vol 3 (2024): 61-68. DOI: https://doi.org/10.5117/9789048567638/AHM.2024.011.
WORK PACKAGE 4 - Green Stabilization Technologies
UPDATES COMING SOON!
WORK PACKAGE 5 - Methodologies for Greener Solutions
UPDATES COMING SOON!
WORK PACKAGE 6 - Web App Prototyping
Current Progress
The GoGreen-Digital Support App (DSA) empowers conservators to make informed decisions by considering the environmental impact of preservation, cleaning, and conservation treatments. The app includes two main sections: one dedicated to interventive practices, and the other to preventive ones. In the Interventive section, users can utilize Comparison Calculators to assess the environmental sustainability of the materials or treatments they plan to apply. The DSA also comes with user-friendly tutorials designed to guide users through their initial experience with the app.
Additionally, the Deep Dive section introduces users to the latest advancements in green conservation practices, including the innovative solutions developed during the GoGreen project.
Figure 1. GoGreen-DSA layout with links to the four pages in the Interventive section.
The materials and treatments will be evaluated based on Green Parameters define within the project. These parameters are categorized according to their strategic impact:
- Hazard impacts on human health and the environment
- Impacts on climate change
- Impacts on resource consumption
- Professional considerations related to art conservation
These groupings ensure a comprehensive assessment, aligning conservation practices with sustainable and responsible standards.
Figure 2. Comparison Calculator section of GoGreen-DSA: example of a comparison between benzene and formic acid based on green parameters.
WORK PACKAGE 7 - Green Education
Current Progress
Work package 7 focusses on Green Education. From months 12 till 36 of the project, the WP7 partners will work together on the preparation of didactic materials in a common GoGreen format that reflects specifications of all institutions.
The materials prepared will be associated with the four different courses to be delivered in task 7.2: (1) Leadership in Green conservation (WP2/WP8) (2) Determining material sensitivities (WP2), (3) Green Decision-Making frameworks for objects (metal, paint, glass/ceramic and stone) and contexts (treatment, display, storage) (WP2) (4) Green treatments and their assessment (WP3-5, WP8.3).
More output of WP7 is expected in early 2025, so please stay tuned!
WORK PACKAGE 8 - Communication, Dissemination & Exploitation
Communication, Dissemination & Exploitation
All too often progress within conservation is slowed down because amazing research and developments stay in labs and academic publications. So how can we ensure that all of the amazing green solutions from GoGreen get to you - our global conservation community? Through effective communication, dissemination and exploitation!
WP 8 is committed to ensuring that conservators everywhere will benefit from the amazing work being done in the project. We have developed a comprehensive communications strategy to ensure that you are informed and up to date on the work we are doing - and have access to it so you can use it in your conservation work!
Through our series of GoGreen webinars, conference appearances, publications, social media, newsletters and our website, we aim to inform and inspire. Make sure to follow along to get the latest from GoGreen!
Policy & Advocacy
GoGreen is facilitating the creation of a definition of "green" for the conservation field. By aligning on what green means, we can then ensure that we are all working toward the same goals in the same way - avoiding greenwashing and making a real difference! For information about the process of defining green and the current status, check out the Defining Green Conservation section of the website.
Defining Green
Through the GoGreen project, we want to ensure that not only is all of the information available, but that it has an impact. This is why GoGreen will be advocating with national and international membership organizations and global conservation leaders to promote green conservation and the implementation of standards and practices which support green practices. The GoGreen team will work across the sector and with relevant stakeholders. Stay tuned for endorsements and partnership announcements!
