air pollution Environmental problems are visible in the larger community. And the development of a rapid expansion of industrial activities, transportation, traffic and construction. Including space The power plant Air emissions, the main problem and the outsize. This will remain a major problem in the future, including dust and carbon monoxide. The dust in the community with traffic. There will be a concentration of about 3-5 times higher than the standard of other pollutants, including sulfur dioxide, lead. And nitrogen dioxide Also present in the standard air quality.