74. Which of these is a federal law that aims to protect people and the environment from the harmful effects of air pollution?
Answer: D
Clean Air Act
The Clean Air Act is a federal law designed to protect people and the environment from the harmful effects of air pollution. It establishes regulations to limit emissions of pollutants that can adversely affect air quality and public health.
A) Superfund Amendments and Reauthorization Act
The Superfund Amendments and Reauthorization Act (SARA) primarily focuses on the cleanup of hazardous waste sites and does not directly address air pollution. While it aims to protect the environment, it does so in a context that is separate from air quality regulations.
B) CERCLA
The Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA), commonly known as Superfund, is concerned with the cleanup of contaminated sites. It does not specifically target air pollution, making it an incorrect option for the question asked.
C) Safe Drinking Water Act
The Safe Drinking Water Act is focused on ensuring safe drinking water for the public by regulating the nation's public drinking water supply. While it is crucial for public health, it does not address air pollution and therefore is not the correct answer.
D) Clean Air Act
The Clean Air Act is the federal law specifically aimed at regulating air emissions from stationary and mobile sources. It is designed to protect public health and the environment from air pollution, making it the correct choice.
Conclusion
The Clean Air Act stands out as the definitive answer since it directly targets the harmful effects of air pollution, whereas the other options address different aspects of environmental protection. Each of the incorrect options focuses on other environmental concerns, demonstrating the specific role of the Clean Air Act in safeguarding air quality.