Chromium 6 Emissions From ESCO in Portland

This story comes the NW Examiner in the Northwest Neighborhood of Portland, Oregon. http://www.nwexaminer.com/issues/11November2009.pdf

Hexavalent chromium accumulates in organisms and does not break down in the environment. No level of human exposure is considered safe.

The EPA says that the respiratory tract is the major target organ for chromium 6 toxicity, both for acute (short term) and chronic (long-term) inhalation exposures. Shortness of breath, coughing and wheezing were reported from a case of acute exposure to chromium 6, while perforations and ulcerations of the septum, bronchitis, decreased pulmonary function, pneumonia and other respiratory effects have been noted from chronic exposure. Human studies have clearly established that inhaled chromium 6 is a human carcinogen, resulting in increased risk of lung cancer.

Most of the of the 64 toxic substances emitted by ESCO have multiple health consequences. In addition to seven substances known to cause cancer, another 12 are suspected carcinogens.

ESCO is increasingly the topic of discussion among anti-toxics groups in Oregon. Neighbors For Clean Air, the Northwest District Association, and now the Oregon Toxics Alliance are all taking note of ESCO's toxics emissions. Please join these groups to help put pressure on the DEQ to do its job.


sumber: http://www.theenvironmentalblog.org