12: With the Weight of Lead

In which we discuss the uses of lead in gasoline (and the temporally and geographically associated violence), avgas, pipes, and car paint primer, and the greener replacements for these products—ethanol as replacement for tetraethyl lead as an anti-knock additive in gasoline, potential plastic replacements for lead pipes, and yttrium as a replacement for lead car primer.Host–Felicia Etzkorn of Virginia Tech, co-host–Jamie Ferguson of Emory & Henry College, with music by Wendy Godley of The Kind.

Abelsohn AR, Sanborn M (2010) Lead and Children, Canadian Family Physician 56:531. https://www.cfp.ca/content/56/6/531

EPA Final Revisions to the Lead and Copper Rule: https://www.epa.gov/ground-water-and-drinking-water/final-revisions-lead-and-copper-rule

Angus Chen, Zapping Lead Pipes with Electricity Could Make Them Safer for Drinking Water, Scientific American, April 4, 2019.

PPG Industries, Yttrium as a Lead Substitute in Cationic Electrodeposition Coatings, EPA  Green Chemistry Challenge Award 2001. https://www.epa.gov/greenchemistry/presidential-green-chemistry-challenge-2001-designing-greener-chemicals-award

Grateful Dead, New Speedway Boogie excerpt, from What a Long Strange Trip It’s Been, 1977.