A Review of the Impact of Climate Variability and Change on Aeroallergens and Their Associated Effects (Final Report)
Notice EPA announced the release of the final report entitled: A Review of the Impact of Climate Variability and Change on Aeroallergens and their Associated Effects.
Since 1998, EPA has been assessing the consequences of global change on weather-related morbidity, on vector- and water-borne diseases, and on airborne allergens and ambient pollutants, especially tropospheric ozone and fine particles. With this completed, this report adds to the increasing body of knowledge on potential effects of global climate change on human health.
- Pollen production is likely to increase in many parts of the U.S. with the possible exception of the Southeast;
- Phenologic advance is likely to occur for numerous species of plants, especially trees;
- There will likely be changes in the distribution of pollen producing species, including the possibility of extinction in some cases;
- Intercontinental dispersal is possible, facilitating the introduction of new aeroallergens into the U.S.; and
- Increases in allergen content of some aeroallergens are possible.
|Jun 2006||EPA conducts an internal review of the report.|
|Jul 2006||EPA updates the document in response to reviewer comments.|
|Dec 2006||EPA releases the draft document for an external peer review and public comment.|
|Aug 2008||EPA finalized the comments and released the completed document.|
This download(s) is distributed solely for the purpose of pre-dissemination peer review under applicable information quality guidelines. It has not been formally disseminated by EPA. It does not represent and should not be construed to represent any Agency determination or policy.
- (108 pp, 2 MB, about PDF)