Automobile exhaust are those gas come from the exhaust pipe emissions.Exhaust contains 150 to 200 kinds of different compounds, which the people are the most damaging carbon monoxide,
hydrocarbons, nitrogen oxides,
lead compounds and particulate matter.The spread of harmful gases into the atmosphere caused by air pollution.
Automobile exhaust is not only a hazard to human, plant has poisoned the role of the secondary pollutants in the exhaust gas ozone, nitric acid peracetic diethyl-fat, plant leaves will appear necrosis spots and dead spots. Ethylene can affect the plants bear fruit. Automobile exhaust of beet, spinach, tomatoes, tobacco poison even more serious. Crop production on both sides of the highway and automobile exhaust pollution significant correlation.
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