วันเสาร์ที่ 1 สิงหาคม พ.ศ. 2552

Automatic car pollutants

"Green Machine, so that my daughter had tickets for the next few days ..." This is a cry of an American father. Air pollution is everywhere, and it is a big problem for most companies. Air pollution is a lot of environmental factors. These include carbon monoxide, nitrates, sulfur dioxide, ozone, lead, second-hand smoke and particulates. Particle pollution consists of solid particles and liquid particles in air. There may be emissions from vehicles, road tires and fragmentation of dust, power generation and industrial combustion, fusion and metal working, construction and demolition activities, residential wood, wind, soil, pollen, molds, forest fires, volcanic emissions and Sea Spray. These particles are very different in terms of size, composition and origin. As mentioned above, emissions from vehicles is one of the main components. Roads and jobs in the United States, contributes significantly to the worsening problem of air pollution. Carbon monoxide is an important component of air pollution. It is colorless, odorless and highly toxic gas. It is linked to the combustion reaction of cars and other vehicles with cigarette smoke. Carbon monoxide is harmful because it is through the body, the amount of oxygen. High concentrations of CO are a threat to life. Small amounts of CO, except for the body in a long time to come and respiratory diseases. Too much stress can lead to health problems of "evil." If you click on the roads, there are those car blowing dark smoke. Studies show that this is a big negative impact on the pollution caused by cars and other air pollutants. One study indicates that the person that exposure to toxic components of air pollution in cities may be as in cities. 5000 After eight years of study for adults, the researchers also found that exposure to traffic pollutants was stronger with regard to mortality was as a city-wide background levels. For example, they lived near a main road, instead of dying from a cardiovascular event. Some research, it is estimated that people living in the most polluted cities in the United States to lose between 1.8 and 3.1 years because of chronic pollution load. This has led some researchers to conclude that: The short-term exposure to increased particulate pollution, with a higher risk of death from cardiovascular events. Hospital admissions for various cardiovascular and pulmonary disease increased in response to increased concentrations of particulate pollutants. High exposure to particle pollution is a factor in reducing life expectancy by several years. These facts are actually tells us what the American future if this continues. Indeed, the need for regulation of smoking vehicles is not just for the well-being today but also for the future.

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