Environment & Ecology · Environment
Choose the INCORRECT statement regarding air pollution and quality standards:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Components of air quality standards are the indicator, an averaging time, the form, and the level.
- 2Primary air quality standards are more restrictive than secondary standards as they protect public health.
- 3Primary and Secondary air quality standards are periodically reviewed every single year.✓
- 4Agricultural operations and urban centers are examples of distributed (area) sources of air pollution.
Correct answer
Primary and Secondary air quality standards are periodically reviewed every single year.
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