|
1
|
lead sulfide
|
United States
|
Lead sulfide is commonly associated with galena, a mineral used in industrial applications in the US and Germany.
|
1
|
|
2
|
sulfur
|
US
|
Sulfur is commonly used in the production of matches and gunpowder.
|
1
|
|
3
|
sulfur dioxide
|
United States
|
Sulfur dioxide emissions are regulated due to their contribution to air pollution and acid rain.
|
1
|
|
4
|
sulfur dioxide
|
United States
|
Sulfur dioxide is considered a harmful air pollutant and is regulated by environmental agencies.
|
1
|
|
5
|
sulfur dioxide
|
United States
|
Sulfur dioxide is a major air pollutant emitted from industrial processes and combustion of fossil fuels, leading to environmental and health concerns.
|
1
|
|
6
|
sulfur dioxide
|
United States
|
Considered a harmful air pollutant, regulated to reduce environmental impact
|
1
|