Polly Walker
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Sustainability on Campus: Stories and Strategies for Change (Urban and Industrial Environments
by
7 editions
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published
2004
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“a pig produces about four times as much solid waste as an average person, a typical CAFO [Concentrated Animal Feed Operation] of 5000 pigs is equivalent to a small city of 20 000 people with no sewage treatment plant (51)”
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“The high level of meat and saturated fat consumption in the USA and other high-income countries exceeds nutritional needs and contributes to high rates of chronic diseases such as cardiovascular disease, diabetes mellitus and some cancers.”
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