Question: How Were Cafos Related To The Cryptosporidium Contamination In Milwaukee’s Water Supply?

What is the relationship between CAFOs and water pollution?

The agriculture sector, including CAFOs, is the leading contributor of pollutants to lakes, rivers, and reservoirs. It has been found that states with high concentrations of CAFOs experience on average 20 to 30 serious water quality problems per year as a result of manure management problems (EPA, 2001).

What is the major cause of pollution in CAFOs?

One of the main sources of CAFO-caused pollution in Michigan comes from discharges of manure and other wastes through the soil into field drainage tiles, which carry the wastes directly into county drains and streams.

What are two major problems with CAFOs?

These massive industrial facilities not only confine animals in horrific conditions, but they are major polluters of the air and water. Animals make waste, and the waste from CAFOs causes air pollution that hurts nearby kids and adults alike; they even cause harmful algal blooms (HABs).

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How do CAFOs cause eutrophication?

This waste also is spread on fields as fertilizer, which runs off into nearby waterways as nonpoint-source pollution. Reduced water quality, through nutrient loading causing oxygen depletion and eutrophication, results in algal blooms and fish kills.

What are the disadvantages of CAFOs?

List of the Cons of CAFO

  • CAFOs lead to an increase in antibiotic resistance.
  • CAFOs produce a lot of pollutants.
  • CAFOs create a negative influence on the environment.
  • Animals have fewer opportunities to live a natural life.
  • The animals in CAFOs often reach an unnatural size.

Why are CAFOs controversial?

They argue that sound science confirms that CAFOs represent a significant risk to public health and the environment, and thus, should be carefully regulated to minimize, if not eliminate, those risks. So the controversy boils down to conflicts over the validity and interpretation of public health research.

What is the major cause of pollution in CAFOs quizlet?

Terms in this set (108) Concentrated animal feeding operations (CAFOs) can contribute to: air pollution because livestock release methane, a potent greenhouse gas. reducing the impact from overgrazing rangelands as less land is used for feedlot operations.

What is the purpose of CAFOs?

AFOs that meet the regulatory definition of a concentrated animal feeding operation (CAFO) are regulated under the NPDES permitting program. The NPDES program regulates the discharge of pollutants from point sources to waters of the United States.

Why do we need CAFOs?

CAFOs mass-produce large quantities of meat, making it cheaper than meat produced by small or independent farms (Humane Society, n.d.). Consumers economically support CAFOs by buying their products, thereby permitting and accepting the poor treatment of animals housed on these farms and helping CAFOs stay in business.

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How do I stop CAFOs?

Here’s how to start stopping that CAFO:

  1. Plan to meet with the concerned neighbors on a regular basis, maybe in someone’s home or at the local library or community center.
  2. Delegate tasks, encourage all to help.
  3. Ask if the group wants to form a nonprofit to help rally support from others in the community.

Which of the following is the most effective argument for the improved treatment of animals in CAFOs?

Since during the last years, there is a sharp increase in the people´s conscientization of animal welfare and the conditions in which they are grown, probably the most effective argument for the improved treatment of animals in CAFOs is that many consumers are interested in buying from companies that consider animal

Why are CAFOs widely used and what are the major environmental problems associated with them apes?

Explanation: Concentrated animal feeding operations (CAFOs) are widely used because they lower costs. In terms of environmental problems, CAFOs produce a lot of animal waste that needs to be handled properly. Whereas human waste is treated, animal waste or manure is not.

What is the result of eutrophication?

Harmful algal blooms, dead zones, and fish kills are the results of a process called eutrophication—which begins with the increased load of nutrients to estuaries and coastal waters. The excess algae and plant matter eventually decompose, producing large amounts of carbon dioxide.

How are animals treated in CAFOs?

CAFOs raise animal welfare, environmental degradation, and human health concerns. In terms of animal welfare, one of the greatest concerns is the close confinement and crowdedness of the animals. These conditions create boredom and stress in the animals, as well as physical and mental illnesses.

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How can we prevent eutrophication waterways near CAFOs?

Eutrophication can be minimized by regulating the nutrient sources, reducing the use of fertilizers, proper soil management practices, implementing mathematical models, … In CAFOs, excessive amounts of heavy metals like copper and zinc are fed as supplements to pigs and chickens, to promote growth and prevent disease.

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