Urbanization also affects the broader regional environments. Regions downwind from large industrial complexes also see increases in the amount of precipitation, air pollution, and the number of days with thunderstorms. Urban areas affect not only the weather patterns, but also the runoff patterns for water.
Is urbanization bad for the environment?
Urban development can magnify the risk of environmental hazards such as flash flooding. Pollution and physical barriers to root growth promote loss of urban tree cover. Animal populations are inhibited by toxic substances, vehicles, and the loss of habitat and food sources.
Does urbanization affect positively on environment?
First, urbanization brings higher productivity because of its positive externalities and economies of scale. ... As services generally pollute less than manufacturing, this aspect of urbanization is also beneficial to the environment. Second, for any given population, the high urban density is benign for the environment.