Becoming a vegetarian not only benefits the animals, it also helps the planet. By easily altering your diet, you can save many resources, including land, food, water and energy.Energy
One third of all fossil fuels produced in the US are used to raise livestock to be eaten. Eighty percent of all agricultural land is used by the meat or dairy industries. All of the little stages needed to convey meat to your home add up into one huge problem. Turning off lights or unplugging appliances when they are not needed are very minor contributions when compared to the immense environmental profit created by a transition to vegetarianism. Consider the steps needed to produce a packaged hot dog or hamburger or chicken nuggets:
1. Remember the 80 percent of all farming land used by the meat companies? They use a lot of the land to grow corn, soybeans and grain to be used as feed. These crops must be watered, sprayed with pesticides and nurtured just as food for human consumption would be. This uses a lot of energy in itself. While this process is not eliminated by vegetarianism, many of the other steps could be.
2. When you see 18-wheelers driving down the highway, don't they strike you as being very bad for the environment? They're giving off clouds of pollution, and they get very bad mileage or they use more gas per mile than an energy-efficient car would use. Those trucks carry the grain to the feed mill. The feed mill isn't environmentally-friendly, either. It uses a lot of electricity to power it. Although being a vegetarian isn't perfect, at this point the food would be ready to go to the grocery store. But there's still a long process before the final product arrives at the supermarket.
3. The feed is loaded back into the 18-wheelers and driven to the factory farms, where animals are mass-produced. The animals have to be raised on the factory farms, which wastes a lot of energy. Think about it - they have to be fed, watered, and given injections of hormones and antibiotics to prevent the diseases which spread quickly in such unsanitary conditions, and many other things that most people don't realize are necessary.
4. Once the animals are grown, they are loaded onto specially-equipped 18-wheelers and trucked to the slaughterhouse. The slaughterhouse, which is yet another inefficient industrial building, takes huge amounts of energy to run.
5. After they have been killed, the animals are often again transported and delivered to packaging factories, which must be powered to pack the bags of processed food that you buy in a grocery store.
6. The packaged food is driven to a grocery store, where it must be refrigerated to prevent its spoiling. You buy it and take it home, where it must again be kept cool.Greenhouse Gases
If every American substituted vegetarian food for a meal of chicken once a week, the carbon dioxide reduction would be equal to taking over half a million cars off the road, according to the Environmental Defense Fund, an organization trying to preserve natural resources. Eating one pound of meat is the carbon dioxide equivalent of driving an SUV 40 miles in the amount of energy expended to produce the final product.Wasted Food
Eating meat wastes more grain than dining on vegetarian foods, which do not have to be harvested to feed animals before they finally become human food. It takes 16 pounds of grain to produce just 1 pound of animal meat, according to John Robbins' Diet for a New America.
That's a ratio of 16 to 1. If every pasture used to graze livestock or grow cattle feed was planted with soybeans for human consumption, no one in the world would be starving.Pollutants
The runoff from factory farms producing meat pollutes public water more than all other industrial sources combined. In towns around Bellingham, in Washington state, the fields are sprayed with contaminated, brown water from chicken plants. We went to a town, Lynden, which had a Dutch heritage and featured windmills and half-timbered buildings. It would have been quaint, except that it smelled horribly like the dirty water being used to irrigate the nearby fields. Because the corn fields were also being watered with the polluted water, that Halloween we could not go to any corn mazes.
The French and Swiss Alps have been turned into huge cow pastures. The smell in some towns was so bad that we could not walk around in them. We tried to hike up to a glacier located in open space in France, but had to jump fences and avoid the fields with grazing cows in them. In England, it is sheep and not cows which roam everywhere. Although the sheep are not as bad as cattle, they still make traveling less enjoyable. When driving through the Midwestern US, we often pass stockyards where cows are packed into small, muddy enclosures.Benefits of Vegetarianism
Although being a vegetarian sounds strange and difficult, it is one of the very best things you could do for the environment. People turn off the air conditioning or the TV when they leave a room and use canvas grocery bags instead of paper or plastic ones, but, although this helps the environment some, eating meat wastes a lot more energy.