Within the academic discipline of cultural anthropology, according to the OED, matriarchy is a culture or community in which such a system prevails or a family, society, organization, etc., dominated by a woman or women. In general anthropology, according to William A. Haviland, matriarchy is rule by women.
Sources of sulfur dioxide pollution In 1963, more than 23 million tons of sulfur dioxide were discharged into the atmosphere of the United States. The fossil-fueled power plant is the chief contributor to sulfur dioxide emissions and accounts for over 40% of the total emission.
Sulfur dioxide (SO 2) is a colorless reactive gaseous air pollutant with a pungent odor. This gas can pose a threat to human health, animal health, and plant life.The primary sources of sulfur dioxide emissions are from fossil fuel combustion and natural volcanic activity. People with lung diseases, such as asthma, chronic bronchitis, and emphysema will generally experience more serious health effects at lower SO 2 levels. 2  Children are at higher risk from SO 2 exposure because they are more likely to have asthma, which may be aggravated by SO 2 exposure.