Saturday, August 20, 2005

Smog in California

Standing around chewing the cud, cows don't look especially threatening. But dairy herds in California are the latest livestock to be branded an environmental health risk on account of their flatulent behavior.

This month government regulators issued a report identifying dairy cows as the main source of smog-forming pollutants in the San Joaquin Valley, California.

The announcement highlights growing concern over the global impact of greenhouse gases produced by cattle and other livestock.

A dairy cow annually emits almost 20 pounds (9 kilograms) of smog-forming gases known as volatile organic compounds (VOCs)—more than a car or light truck, according to the San Joaquin Valley United Air Pollution Control District.

Read all about this nonsense here.


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