Protecting the Ozone Shield: A New Public Policy
Abstract
This report discusses the public policy issues relating to the use of CFC's and halons and their long-term environment impact. Public attention and concern have become increasingly focused on a number of specific environmental issues including the consequences of ozone depletion of the stratosphere caused by the release of fully halogenated chlorofluorocarbons (CFCs) and halon into the environment. Stratospheric ozone protects the earth from the sun's harmful ultraviolet radiation (UVb). A prolonged increase in UVb radiation exposure can cause suppression of the immune system and an increase in the incidence of skin cancer and cataracts in human beings. High levels of UVb radiation can damage land and water based plant life including major food crops, and can cause an increase in smog formation, which has become a major problem in many urban areas. CFCs and halons can also prevent the release of radiant heating through the atmosphere and contribute to the pattern of global warming, commonly known as the greenhouse effect.
Document Details
- Document Type
- Technical Report
- Publication Date
- Apr 01, 1991
- Accession Number
- ADA238492
Entities
People
- Paul C. Manz