2 ms·
If you are within a mile down wind or so of a highway the increase of pollution is really significant. The same is true for very busy roads which unfortunately
by kjkjadksj 3y ago
If you are within a mile down wind or so of a highway the increase of pollution is really significant. The same is true for very busy roads which unfortunately often means most of an entire urban area is at risk for health problems from pollution due to busy roads.