cancer, asma, carbon dioxide intoxication.
when agriculture takes place, nutrients are drained from the soil for a year or two. land is, in fact, limited, therefore so is agriculture. pollutants from cities cause plant distruction.
What type of pollutants should be reduced in order to reduce the amount of smog in cities
What type of pollutants should be reduced in order to reduce the amount of smog in cities
What type of pollutants should be reduced in order to reduce the amount of smog in cities
one of the main causes of air pollution in cities is emissions from vehicles like cars and trucks. an old or poorly tuned engine will produce more pollutants in the air ,rather than a new and well tuned engine. so,it is checked for vehicle emission and air pollution safety.
Positive effects- it created jobs, it created wealth, and it produced better living Negative effects- living conditions were bad, workers got seriously injured/killed, cities became crowded, and some countries tried imperialism
Heavily industrialized regions such as the south-east of China, or the larger cities of Brazil, produce the most smoke from their factories and the most acidic pollutants which produce acid rain. But also bear in mind that pollutants are carried on the wind and can travel anywhere. No place on Earth is exempt.
That's not always true, some lichens are indeed sensitive to pollutants such as sulphur dioxide and will therefore not grow in highly polluted areas. However some lichens thrive on certain pollutants and therefore will grow very well in highly polluted areas (cities).
An increase in life expectancy, and growth of cities were positive, but pollution and economic redistribution were seen as bad. ChaCha On!
An example of air pollution would be smog. Smog is formed when haze or fog combines with smoke from factories. Smog can be seen frequently in China and other cities where factories are constantly working, blowing smoke and other pollutants into the air, or cities that are overrun by automobiles.
They to the people of cities
If your talking about the brown gas u see above cities then that is smog and it consists of carbon monoxide and ozone.