Topic: Nitrogen Oxide

3 chapters across the catalog

Dry Holes
Episode 1432 2:08:46 - 2:16:59

1432: Dry Holes

EPA Clean Truck Proposal, Mayor Pete's EV Push

EPA Administrator Michael Regan announces new emissions standards for heavy-duty trucks, framing the move as a matter of "environmental justice" for communities of color living near freight routes. Transportation Secretary Pete Buttigieg promotes a $5 billion investment in EV charging networks. The hosts mock the technical explanations regarding "soot" and "nitrogen oxides," characterizing the officials as career bureaucrats pushing an unaffordable agenda.

VAWG
Episode 760 1:22:21 - 1:24:45

760: VAWG

Nitrogen Oxide Pollution, Catalytic Converter Limitations

Nitrogen oxide (NOx) is a primary contributor to smog and respiratory issues, particularly in urban basins like Los Angeles. While gasoline cars use catalytic converters to remove NOx, diesel engines produce high levels of soot that can clog these systems. The technical challenges of cleaning diesel exhaust have led to the current regulatory crisis facing manufacturers like Volkswagen.

Geopolitical Chernobyl
Episode 759 28:29 - 34:35

759: Geopolitical Chernobyl

Volkswagen Emissions Scandal, Software Rigging, and German Reputation

Volkswagen is embroiled in a massive scandal after researchers discovered software designed to cheat emissions tests in TDI diesel engines. The "defeat device" triggered cleaner performance only when the car's rear wheels were stationary, such as during laboratory testing. This revelation is described as a significant embarrassment for Germany, potentially damaging its reputation for engineering integrity and honesty.