Particulate Matter

 

Particulate matter, which includes acid sulfates, toxic organic compounds and metals, and insoluble dusts are capable of penetrating to the deeper portions of the respiratory system and producing acute reductions in lung function, increasing the incidence of respiratory disease in children. It can also increase the risk of premature mortality in elderly and ill persons. Traffic on unpaved roads, windblown dust, construction and demolition are all major contributors.

 

Health Impacts of Particulate Matter:

 

Ø       PM invades the respiratory system's natural defenses and lodges deep in the lungs. Normal body defenses are coughing and sneezing-which do not release these harmful pollutants.

 

Ø       PM can increase the number and severity of asthma attacks, cause or aggravate bronchitis and other lung disease, and reduces the body's ability to fight infection.

 

Ø      Sensitive groups that may be more vulnerable to PM-10 health impacts are children, the elderly, adults exercising outdoors, people with heart or lung disease, and those suffering from asthma and bronchitis.

 

 

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