Emphysema Causes. Cigarette smoking is by far the most dangerous behavior that causes people to develop emphysema, and it is also the most preventable cause. Other risk factors include a deficiency of an enzyme called alpha-1-antitrypsin, air pollution, airway reactivity, heredity, male sex, and age. The importance of cigarette smoking as a risk factor for developing emphysema cannot be overemphasized. Cigarette smoke contributes to this disease process in two ways.
Northern Virginia map - Virginia county, city, map with roads. Arlington County, Alexandria City. Arlington and the city of Alexandria Virginia are close to Washington DC, inside the beltway.
Homefacts City Report. Phenix is located in Charlotte County, VA. The population is 281, making Phenix the 4th largest city in Charlotte County. There are 1 public schools in Phenix with an average Homefacts rating of C-. The total crime rate for Phenix is low, and there are 1 registered sex offenders residing in the city.