All Flashcards
How can reducing ODS consumption help protect the environment?
Decreases ozone depletion, protecting against harmful UV radiation.
How does supporting ODS phase-out policies promote sustainability?
Encourages the use of ozone-friendly alternatives and reduces ozone depletion.
How does energy efficiency contribute to ozone layer protection?
Reduces fossil fuel use, indirectly lowering ODS emissions.
What is the Montreal Protocol?
International treaty to phase out ODS production and consumption.
What is the Clean Air Act (USA)?
Federal law regulating ODS production and use in the USA.
What is the EU Regulation on ODS?
Regulation setting limits on ODS within European Union member states.
What is the Ozone Layer?
Region in Earth's stratosphere with high ozone (O₃) concentration; absorbs harmful UV radiation.
What are Ozone-Depleting Substances (ODS)?
Chemicals that break down ozone molecules, thinning the ozone layer.
What are Chlorofluorocarbons (CFCs)?
ODS used in refrigerants, aerosols, and foam products.
What are Hydrochlorofluorocarbons (HCFCs)?
Transitional ODS replacement for CFCs, still harmful to ozone.
What are Halons?
ODS used in fire extinguishers.
What are Hydrofluorocarbons (HFCs)?
Chemicals used as ODS alternatives; potent greenhouse gases.