What's That Smell? How Natural Gas Is Odorized For Safety
By Virginia Alvino
•
Oct 8, 2015
In 1937, a natural gas leak caused a big explosion, destroying a school in New London, Texas, and killing nearly 300 teachers and students.
Daniel Davila with CPS Energy says that event changed the gas industry forever.
More: Texas Public Radio http://tpr.org/post/whats-smell-how-natural-gas-odorized-safety
