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| | The Recyclability of Irradiated Mail (Site not responding. Last check: 2007-11-01) |
 | | Shortly after anthrax was discovered in certain pieces of mail last fall, the USPS committed to irradiating mail addressed to federal buildings in Washington, D.C. Individuals receiving irradiated mail noticed that it looked, felt, and even smelled different from non-irradiated mail, and questions were raised about whether the irradiation of mail affected its recyclability. |
 | | While the integrity of the paper was compromised by the irradiation -- it became brittle, was easier to tear, and had reduced brightness, for example -- the impact on recyclability was insubstantial, particularly for use in manufacturing newsprint, lightweight coated or supercalendered papers, tissue products, and paperboard. |
 | | Even though irradiated mail had degraded somewhat, there is usually not enough of it to change the chemistry of the recycling process or output. |
| www.ofee.gov /textonly/whats/recirr.html (315 words) |
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