Electric cars may entail more than putting an electric motor where the internal combustion engine goes

The replacement of the internal combustion engine and drive-train with electric motor(s), batteries, and control systems is leading to a rethink of the way in which cars are designed and manufactured. One of the proposals, which dates from the turn of the last century, is the hub motor, an idea originally...

Cattle feed can contribute to increased rural ozone levels

As noted in prior posts, livestock operations are often associated with polluting streams and groundwater. Manure lagoons not only are associated with odor, but because of the nitrogen and phosphorus produced are associated with dead zones in streams and estuarial habitats. Additionally, prior posts...

California sets forth indicators of disproportionate impacts of climate change on environmental justice communities

To assist Cal-EPA with the examination of potential environmental justice concerns associated with climate change, Cal-EPA requested the Office of Environmental Health Hazard Assessment (OEHHA) [best known for its role in setting drinking water related Public Health Goals and in overseeing much of the...