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.
Refining petroleum, smelting sulfur compounds or metallic minerals, burning sulfur containing fossil fuels, and using industrial processes. How does sulfur naturally enter the atmosphere? Ammonium sulfate found in sea spray, dimethyl sulfide emitted by some species of plankton, hydrogen sulfide from volcanoes, and hydrogen sulfide from decomposition.