Environmental vegetarianism

Environmental vegetarianism is the practice of vegetarianism or veganism based on the indications that animal-based industries are environmentally destructive or unsustainable. The primary environmental concerns with animal products are pollution and the use of resources such as water, land, fossil fuels, and trees.

Overview

Environmental vegetarianism is based on the premise that the production of meat and animal products for mass consumption, especially through factory farming, is environmentally unsustainable. According to a 2006 United Nations initiative, the livestock industry is one of the largest contributors to environmental degradation worldwide, and modern practices of raising animals for food contribute on a "massive scale" to air and water pollution, land degradation, climate change, and loss of biodiversity.

Environmental impact

The livestock industry is one of the largest sectors to use fresh water. The industry also contributes to deforestation by converting forests into pastures and agricultural land for feed crops. Livestock farming contributes to greenhouse gases, particularly methane and nitrous oxide, which are significantly more potent for global warming than carbon dioxide.

Health implications

In addition to environmental benefits, a well-planned vegetarian diet can provide health benefits in the prevention and treatment of certain diseases. According to the American Dietetic Association, a vegetarian diet can meet all the nutritional needs of adults, children, and those who are pregnant or breastfeeding.

See also

• Veganism
• Sustainable agriculture
• Climate change
• Deforestation
• Water footprint

References

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  Greenhouse gas emissions per kilogram of food product

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  Life cycle assessment of food products

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  Land use of different diets

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  Health benefits of veganism

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  Sources of dietary energy consumption (2001-2003)

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  CO2 emissions savings from different actions