The first quote is from a long article by someone who went over to Afghanistan and checked it out. The second is about ailing veterans suing KBR and Halliburton. There's also a Burn Pits Action Center at
http://sites.google.com/site/burnpits/Home.http://www.guernicamag.com/features/2972/burn_pits_afghanistan_8_15_11/Military officials declined to comment on the decision to use open burn pits, but the U.S. Environmental Protection Agency bans open pit burning of materials that discharge toxic chemicals and whose smoke can contribute to the risk of cancer, asthma and reproductive problems. The EPA also prohibits open pit burning grass and leaves, food and petroleum products such as plastic, rubber and asphalt.
In Afghanistan and Iraq the expediency of burning trash trumps environmental and health concerns. In a memo dated December 20, 2006, Bioenvironmental Engineering Flight Commander and Air Force Lieutenant Colonel Darrin L. Curtis warned of acute and chronic health risks posed by the Balad Airbase burn pit in Iraq.
Whether through a lack of forethought, a desire for expediency, or the logistical demands of the battlefield, the military chose burn pits as its means to destroy trash. And there is a lot of it. There are more than 100,000 troops currently deployed in Afghanistan—and thousands more private contractors—and the Department of Defense (DoD) estimates that each soldier and contractor generates about ten pounds of solid waste per day.
Veterans Administration and private physicians have seen a significant increase in respiratory problems in soldiers returning from Iraq and Afghanistan. Other physical problems among war veterans include shortness of breath, headaches and coughing up blood. Almost all of these soldiers had exposure to burn pits as well as battlefield smoke and dust storms. It seems unlikely that the thousands of Iraqis and Afghans working on U.S. military bases or living nearby have escaped such debilitating ailments themselves.
http://www.msnbc.msn.com/id/38588943/ns/us_news-crime_and_courts#.TkqETmGtNA0Some 241 military personnel and contractors who became ill after serving in Afghanistan and Iraq are suing a Houston-based firm, claiming they were poisoned by smoke from trash fires, the Washington Post reported Friday.
The claimants, who are from 42 states, are suffering from a range of conditions including cancer and severe breathing problems, which they blame on the thick, black smoke. The symptoms were reportedly nicknamed "Iraqi crud" by troops.
They are taking legal action against Kellogg Brown & Root, which operated more than two dozen burn-pits in the two countries, the Post reported. It used to be a subsidiary of Halliburton, which is a also a defendant in the case.