Ascites is a gastroenterological term for an accumulation of fluid in the peritoneal cavity that exceeds 25 mL. Although most commonly due to cirrhosis, severe liver disease or metastatic cancer, its presence can be a sign of other significant medical problems, such as BuddâChiari syndrome.
It was decided to phase out ozone depleting freons. R22 is one of those ozone depleting freons. For about 40 years, up until now, R22 has been the most common freon used in residential and commercial air conditioners. On Jan. 1, 2010, R22 air conditioners will no longer be manufactured or imported here in the US.
1930 first built-in refrigerator is launched by Electrolux 1931 Dupont produced commercial quantities of R-12, trademarked as Freon 1931 the first air-cooled refrigerator introduced by Electrolux 1932 Gibson, then owned by Frank Gibson, manufactured its own line of refrigerators.