What is the purpose of the Clean Air Act (CAA) of 1990?

The Clean Air Act (CAA) of 1990 is a federal law that is designed to reduce air pollution in the United States. The purpose of the CAA is to protect the public from the harmful effects of air pollution. This includes reducing exposure to pollutants that can cause serious health issues, such as asthma and lung cancer. The CAA requires the Environmental Protection Agency (EPA) to develop and enforce national standards for air quality. These standards require states to reduce overall air pollution levels by setting limits on pollutants, such as sulfur dioxide, nitrogen dioxide, lead, and ozone. The CAA also requires states to create plans to prevent further increases in air pollution. The CAA of 1990 also contains provisions to reduce emissions from stationary (non-vehicle) sources, such as factories, power plants, and refineries. For example, the CAA requires the regulation of hazardous emissions from industrial processes and provides new technologies for controlling air pollution. The CAA also sets standards for mobile sources, such as automobiles and trucks. It limits the amount of emissions from these sources, as well as requiring vehicles to be regularly tested for compliance. Finally, the CAA requires vehicle manufacturers to reduce emissions over time. By setting these standards, the CAA of 1990 helps to protect the public health by reducing air pollution and its associated health risks. It also helps to protect the environment and promote economic development by allowing new technologies to be developed to reduce pollution and increase efficiency.

What is the purpose of the Clean Air Act (CAA) of 1990?

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