American Idol season 14 is hosting the first guy vs. guy finale since Adam Lambert and Kris Allen faced off in season 8 â the top 2 singers are Fradiani and Beckham, with Jax being sent home in the first minute of the show thanks to a difference in less than 0.4 percent of the vote.
How does lead pollute the air? Mainly through the cars emissions that use gasoline with tetra-ethyl lead and the emissions of particulate matter resulting from the extraction, transport, manipulation and storage of lead minerals.
Where Lead Can Be Found. Download article as a PDF. Lead is a toxic metal that has been widely used in gasoline, construction, mining, manufacturing, and consumer products. Lead runoff from industrial sites has contaminated water supplies, and its use in gasoline created considerable air pollution.