The Circular Economy: Principles, Evidence and Limitations
Learn what the circular economy is, its core principles, scientific evidence, business opportunities, environmental benefits, and real-world limitations.
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“Economy”
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Raw Material Equivalent Explained: Understanding the Hidden Material Footprint of Products
Raw Material Equivalent (RME) is a metric that quantifies the total amount of raw materials extracted from nature to produce a final product, including…
Groundwater Depletion: Causes and Consequences
Groundwater depletion is the long-term decline in water stored in underground aquifers due to extraction exceeding natural recharge. Driven primarily by agricultural irrigation, urban…
What Is Ecological Economics? A Comprehensive Overview
Ecological economics is a transdisciplinary field that views the economy as a subsystem of the Earth's ecosystem, emphasizing that economic activity must respect biophysical…
Extended Producer Responsibility for Businesses: Principles, Implementation, and Impact
Extended Producer Responsibility (EPR) is a policy approach that makes producers responsible for the entire lifecycle of their products, especially end-of-life management. It shifts…
Post-Growth Economics Explained: Moving Beyond GDP
Post-growth economics is a school of thought that challenges the primacy of GDP growth as a policy goal, arguing that endless economic expansion is…
Compostable vs Biodegradable vs Bio-Based Plastics: Understanding the Differences
Compostable plastics break down into non-toxic components in composting conditions, while biodegradable plastics can degrade naturally but without a defined timeframe or end-product. Bio-based…
Projected Global Warming by 2100 Under Current Policies: Insights from Integrated Assessment Models
According to the UNEP Emissions Gap Report 2023, integrated assessment models (IAMs) project a median global warming of 2.8°C by 2100 under current policies,…
Can Economic Growth Be Absolutely Decoupled From Resource Use?
Absolute decoupling occurs when economic output (GDP) grows while total resource consumption or environmental impact declines in absolute terms. Evidence shows that while relative…
Planetary Boundaries and the Sustainable Development Goals
The planetary boundaries framework defines a safe operating space for humanity based on Earth-system processes, while the Sustainable Development Goals (SDGs) set global targets…