28 Applications of Scale in Sustainability
Introduction
In sustainability, the concept of scale plays a crucial role in framing issues, defining stakeholders, and shaping the solutions we create. Whether addressing global climate challenges or focusing on local community efforts, scale helps determine the granularity of data, the types of solutions possible, and the stakeholders involved. Consider the issue of air pollution: at a global level, we might focus on international agreements to reduce emissions, while at the local level, we might look at traffic regulations or urban greening initiatives. Let’s explore how sustainability issues are approached at different scales—global, national, regional, and local.
Global Scale: Addressing Planetary Boundaries
When we consider sustainability challenges on a global scale, we focus on issues that transcend national borders, affecting the entire planet. This includes climate change, biodiversity loss, and ocean health. Framing these challenges globally encourages international cooperation and collective action.
Example: The Paris Agreement and the Montreal Protocol
A key global agreement in addressing climate change is the Paris Agreement, which frames climate change as a worldwide issue that requires collective action. Each participating country sets its own targets, known as Nationally Determined Contributions (NDCs), aimed at reducing greenhouse gas emissions. By bounding climate change solutions within global frameworks, countries are held accountable for their progress.
A standout success story in global-scale sustainability is the Montreal Protocol, which was created in 1987 to phase out ozone-depleting substances (ODS), like chlorofluorocarbons (CFCs). The framing of ozone depletion as a global crisis led to unprecedented international collaboration, with clear, time-specific targets that resulted in a 99% decrease in ODS emissions. The protocol’s phased timelines provided flexibility for different nations, allowing developed countries to take earlier action and developing nations to receive financial and technical support.
Ever wondered: What is the ‘Paris Agreement’, and how does it work? (1:39)
Key Takeaways:
- Global framing unites nations around a common cause, fostering international collaboration.
- Setting clear, time-bound goals ensures progress and accountability.
- Success depends on flexible mechanisms that accommodate different countries’ capacities and resources.
National Scale: Policies and Legislation for Collective Action
At the national level, sustainability efforts often focus on developing policies, setting legislative goals, and implementing economic strategies that address pressing environmental issues while aligning with national interests.
Example: Germany’s Energiewende
Germany’s Energiewende (Energy Transition) is an ambitious national policy aimed at transforming the country’s energy system by promoting renewable energy, enhancing energy efficiency, and phasing out fossil fuels and nuclear energy. The national framing of this initiative has driven significant reductions in greenhouse gas emissions while fostering economic growth through job creation in the renewable energy sector.
By setting national goals—such as obtaining 80% of electricity from renewable sources by 2030 and completely phasing out nuclear power—Germany has managed to align its environmental and economic objectives. However, challenges such as the intermittency of renewable energy sources and public resistance to new infrastructure have slowed progress in some areas.
What is the German Energiewende? (3:16)
Key Takeaways:
- Framing sustainability as a national effort enables countries to align environmental goals with economic and societal objectives.
- National policies can drive large-scale change, but progress may be slowed by logistical and public resistance challenges.
Regional Scale: Managing Shared Resources
At the regional scale, sustainability efforts often focus on ecosystems, watersheds, and other shared natural resources that span across multiple jurisdictions. These initiatives require collaboration between various regions, states, or countries to manage resources sustainably.
Example: Chesapeake Bay Restoration
The Chesapeake Bay restoration program is an example of regional-scale sustainability, where multiple U.S. states collaborate to manage pollution and improve water quality in the bay. By framing the Chesapeake Bay as a shared resource, the program encourages cross-state cooperation and accountability, with each state taking responsibility for reducing pollutants in its watersheds.
This regional approach has led to measurable improvements in water quality and the recovery of aquatic life. The success of the Chesapeake Bay restoration demonstrates how regional-scale initiatives can effectively manage ecosystems that transcend political boundaries.
Key Takeaways:
- Framing environmental issues at a regional level promotes collaboration across jurisdictions.
- Shared resources require coordinated efforts to address complex, multi-state challenges.
Local Scale: Community-Based Solutions
At the local scale, sustainability initiatives often focus on neighborhoods, communities, and individual behaviors. By framing sustainability challenges locally, we can develop targeted solutions that directly address the needs and priorities of specific communities.
Example: Tucson’s Rainwater Harvesting Initiatives
In Tucson, Arizona, water conservation is a pressing local issue due to the city’s desert climate and limited water resources. By framing water conservation as a local challenge, Tucson has implemented rainwater harvesting initiatives at the neighborhood level. These initiatives encourage residents to install rainwater harvesting systems at their homes, helping reduce urban flooding and water demand.
The success of these small-scale projects demonstrates how localized efforts can contribute to broader sustainability goals, offering immediate benefits to the community while complementing larger national or global efforts.
Key Takeaways:
- Local-scale initiatives provide immediate benefits and are often easier to implement than larger-scale solutions.
- Community-based actions can serve as models for broader sustainability efforts, showcasing how small changes can lead to significant impact.
Conclusion
Understanding how scale influences sustainability helps us frame and bound our efforts more effectively. Whether addressing global climate challenges through international agreements or implementing local rainwater harvesting projects, each scale presents unique opportunities and challenges. By applying systems thinking to these different scales, we can develop solutions that are both comprehensive and context-specific, ensuring that our sustainability efforts are impactful and achievable at every level.
Practice
Candela Citations
- Planetary boundaries: Exploring the safe operating space for humanity. Authored by: Rockstru00f6m, J., W. Steffen, K. Noone, u00c5. Persson, F. S. Chapin, III, E. Lambin, T. M. Lenton, M. Scheffer, C. Folke, H. Schellnhuber, B. Nykvist, C. A. De Wit, T. Hughes, S. van der Leeuw, H. Rodhe, S. Su00f6rlin, P. K. Snyder, R. Costanza, U. Svedin, M. Falkenmark, L. Karlberg, R. W. Corell, V. J. Fabry, J. Hansen, B. Walker, D. Liverman, K. Richardson, P. Crutzen, and J. Foley. Retrieved from: https://www.ecologyandsociety.org/vol14/iss2/art32/. License: All Rights Reserved
- Chesapeake Bay Program. Retrieved from: https://www.chesapeakebay.net/. License: All Rights Reserved
- The Bonn Challenge. Retrieved from: https://www.bonnchallenge.org/. License: All Rights Reserved
- The 17 Goals | Sustainable Development. Provided by: United Nations. Retrieved from: https://sdgs.un.org/goals. License: All Rights Reserved