Environment & Ecology · Environment
While legal, economic, and technological tools help mitigate existing atmospheric contamination, the most effective and fundamental solution to managing air pollution is:
- 1Resorting to old technology that does not produce any pollutants
- 2Mandating the permanent use of masks over the nose and mouth everywhere
- 3Preventing air pollution at its source✓
- 4Deploying oxygen concentrators in all offices and public workplaces
Correct answer
Preventing air pollution at its source
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