| 41. | A new modular freon firefighting system was installed.
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| 42. | Smith started selling Freon with a little success.
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| 43. | Eventually, we will run out of the Freon and we will have to retrofit.
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| 44. | The ban involves the Freon used in auto air-conditioners and in most refrigerators.
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| 45. | Nervous about a nationwide ban on the production of Freon that begins Jan . 1?
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| 46. | When a unit is serviced, mechanics are required to capture the Freon for recycling.
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| 47. | While freon is less flammable than propane, it damages the earth's atmosphere.
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| 48. | As a result, the black market for smuggled freon has become a major business.
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| 49. | Scientists determined that Freon harmed the environment.
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| 50. | Hoarding of Freon has been widespread, and supplies continue to come to the market.
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