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Protecting the environment | DuPont is helping to make ozone-friendly natural refrigerants designed to replace R-22 in existing air conditioning and refrigeration systems.
Title: Ozone-Friendly Refrigerants
Author: DuPont ASEAN
Main Idea: To have ozone friendly refrigerators so that the depletion of the ozone layer doesn't disappear completely.
1) Scientists are trying to save the ozone by inventing ozone refrigerators that provides cooling
2) They also want to phase out HCFC's before the year 2020
3) The invention was designed to be better than the R-22
Opinion: Though factual, the author hopes that DuPont programs will help the environment
Question: Will this product be open to the public at an affordable price? Is his invention also environmental friendly?
Is this article important to science?: Yes, because it can help us save the ozone instead of destroying it.