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China is much more obviously polluted such that ordinary citizens have to deal with it every day. Most parts of the west aren't so visibly polluted anymore, bu
by YokoZar 8y ago
China is much more obviously polluted such that ordinary citizens have to deal with it every day.
Most parts of the west aren't so visibly polluted anymore, but that doesn't mean the air is clean.
- mirimir 8y agoNOx in particular is a hard problem for all motor vehicles. And they react with naturally occurring atmospheric hydrocarbons to create ozone pollution. Which is hard on lungs, and on rubber products. Also particulates for diesel vehicles.