Raising livestock has a negative impact on water resources. The primary reason for this is because of the vast amount of water needed to feed and care for these animals. According to the Food and Agriculture Organization of the United Nations, it takes an average of 1,700 liters of water to produce 1 kilogram of beef. This means that it takes a tremendous amount of water to maintain a herd of cattle for consumption.
Additionally, raising livestock contributes to water pollution. Animal waste contains harmful bacteria and parasites that can seep into groundwater sources and contaminate the water supply. The organic matter in manure also depletes oxygen levels in rivers and streams, causing harm to aquatic life.
Finally, the consumption of meat products contributes to the depletion of freshwater sources. It takes a substantial amount of water to produce the feed (mostly crops such as corn, soybeans, and alfalfa) needed to raise livestock, which leads to higher demand for irrigation and ultimately takes a toll on freshwater resources.
Overall, the negative impact of raising livestock on water resources is significant and cannot be overlooked. We need to find alternative methods of food production and consumption that are more sustainable and less harmful to the environment.
Raising livestock and burning trash are two examples of human activities that have an impact on water resources. Select one and construct an argument about whether its effect on water resources is positive or negative. Support your answer with evidence and reasoning.
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