When it comes to the environment, the public’s attention has been understandably focused on global warming. However, the water pollution problem hasn’t gone away. While many people are aware of the water pollution caused by raising cattle, few are aware that raising chicken is just as bad if not worse. Sure, a cow produces more manure than a chicken does, but there are far more chickens in this country. In fact, we now raise over 9 billion chickens every year compared to only 95 million cows.
In addition to the water pollution that results from agricultural runoff from fertilizer while raising feed crops for all those chickens, the waste products from raising chickens cause an enormous amount of pollution. In fact, chicken manure is especially degrading to waterways because it contains 2 to 4 times more pollutants (particularly nitrogen and phosphorous) than the manure of other types of livestock and can also have disastrous effects on water and soil quality.