Environmental Justice and Health Effects of Urban Air Pollution.

PURPOSE: Minority communities often bear the burden of "hosting" pollution sources. This report assesses whether there are any health effects from living near such pollution sources and whether health effects of pollution vary by sex, ethnicity, or income.

METHODS

The air pollution emissions from Hartford area, point sources are modeled and exposures are estimated for the residents who participated in a geographically-based health survey. The pollution intensities and other individual and neighborhood characteristics are used to predict an individual's reported respiratory problems.

RESULTS

The results indicate that respiratory problems are correlated significantly with pollution levels, especially sulfur dioxide from the local trash-to-energy incinerator-the fifth largest one in the U.S. The effects of a given pollution level tend to be more serious for specific subgroups based upon sex, ethnicity, poverty, and age.

CONCLUSION

Even when controlling for other factors, air pollution levels are significantly correlated with health problems, especially for Hispanics. This air pollution may contribute to health disparities.