关键词：Afghanistan；Solid wastes；Erosive burning；Health；Toxicity；Combustion；Air quality；Waste management；Burning rate；Emergencies；Recycled materials；Iraq；Documents
摘 要：This section describes the manner in which the U.S. military is organized to carry out its missions, how the military uses contractors to perform many essential services during contingency operations, and the existing air quality in Afghanistan and Iraq.
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