Sulfur dioxide is a noticeable component in the atmosphere, especially following volcanic eruptions. According to the United States Environmental Protection Agency, the amount of sulfur dioxide released in the U.S. per year was: Sulfur dioxide is a major air pollutant and has significant impacts upon human health. In addition, the concentration of sulfur dioxide in the atmosphere can influence the habitat suitability for plant communities, as well as animal life. Sulfur dioxide emissions are a precursor to acid rain and atmospheric particulates. Due largely to the US EPA’s Acid Rain Program, the U.S. has had a 33% decrease in emissions between 1983
Inter-Tribal Environmental Council jurisdictional boundaries in Oklahoma. The criteria pollutants being monitored include carbon monoxide, ozone, sulfur dioxides, nitrogen oxides and particulate matter. The United States Congress authorized the Environmental Protection Agency to develop a technological assistance program for Native Americans through the Indian Environmental General Assistance Program Act of 1992. Four main components: The principal objective of the GAP program is to provide opportunities for its member tribes to assess, evaluate and develop plans to address environmental and public health issues. Tribes that desire multi-media programs that address environmental issues can receive technical assistance through the GAP program. The Environmental Protection Agency