The Significant New Alternatives Policy (SNAP) aims to do what?

The Significant New Alternatives Policy (SNAP) is designed specifically to identify and promote environmentally friendly alternatives to substances that have been found to be harmful to the environment, particularly those that deplete the ozone layer and contribute to climate change. This means that SNAP plays a crucial role in ensuring that industries can transition to safer substances that have a lower environmental impact. The focus of SNAP is on advancing public health and protecting the environment through the adoption of safer alternatives, which aligns perfectly with the goal of promoting more sustainable practices in various fields, including the use of refrigerants in air conditioning and refrigeration systems.

In contrast, the other options do not accurately reflect the main purpose of SNAP. Encouraging the use of previously banned substances directly opposes the policy's objective of promoting safety and environmental consciousness. Monitoring refrigerant prices and regulating the sale of air conditioning units are not within the scope of SNAP, as it primarily focuses on the identification and endorsement of safer alternatives rather than market regulation or economic aspects.