What Is Desertification? Definition, Causes, and Solutions
Desertification is the persistent degradation of dryland ecosystems by human activities and climatic variations, leading to the loss of biological productivity and the expansion…
Search results
“Food systems”
Guides, research and analysis matching your search.
206 results
Solar Radiation Modification: Potential and Risks
Solar radiation modification (SRM) encompasses a set of proposed techniques to reflect a small fraction of sunlight back into space to cool the Earth.…
How Carbon Dioxide Changes Ocean Chemistry
When carbon dioxide (CO₂) from the atmosphere dissolves in seawater, it triggers a series of chemical reactions that lower the ocean's pH, a process…
Gross Zero vs Net Zero Emissions: Understanding the Difference
Gross zero emissions means eliminating all greenhouse gas emissions at their source, while net zero allows for some residual emissions to be balanced by…
Avoidance Credits vs Removal Credits: A Comparative Analysis of Carbon Market Instruments
Avoidance credits finance projects that prevent emissions, while removal credits support projects that extract CO2 from the atmosphere. Both are used in carbon markets…
What Counts as a Novel Entity?
A novel entity is a new substance, a new form of an existing substance, or a modified life form introduced by human activities that…
Can PFAS Be Removed From Drinking Water?
Yes, PFAS can be removed from drinking water using advanced treatment technologies such as granular activated carbon, ion exchange resins, and reverse osmosis. These…
Renewable vs Non-Renewable Groundwater: Understanding the Difference
Renewable groundwater is replenished on a human timescale through precipitation and surface water infiltration, while non-renewable (fossil) groundwater was recharged thousands to millions of…
Endocrine-Disrupting Chemicals Explained
Endocrine-disrupting chemicals (EDCs) are substances that interfere with the body's hormonal systems, potentially causing adverse health effects. Found in many everyday products, they can…
Carbon Removal Permanence: Ensuring Long-Term Climate Benefits
Carbon removal permanence refers to the duration that removed CO2 remains out of the atmosphere. It is a critical factor in evaluating carbon removal…