Managing Coal Combustion Residues in Mines

05/04/07 • 6 min

The Sounds of Science from the National Academies

Burning coal in electric utility plants produces, in addition to power, residues that contain constituents which may be harmful to the environment. The management of large volumes of coal combustion residues (CCRs) is a challenge for utilities, because they must either place the CCRs in landfills, surface impoundments, or mines, or find alternative uses for the material. This study focuses on the placement of CCRs in active and abandoned coal mines. Read the report online.

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Organ Donation: Opportunities for Action

Rates of organ donation lag far behind the increasing need. At the start of 2006, more than 90,000 people were waiting to receive a solid organ (kidney, liver, lung, pancreas, heart, or intestine). Organ Donation examines a wide range of proposals to increase organ donation, including policies that presume consent for donation as well as the use of financial incentives such as direct payments, coverage of funeral expenses, and charitable contributions. Read the report online.Visit the IOM report page.

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Treating Infectious Diseases in a Microbial World

Humans coexist with millions of harmless microorganisms, but emerging diseases, resistance to antibiotics, and the threat of bioterrorism are forcing scientists to look for new ways to confront the microbes that do pose a danger. This report identifies innovative approaches to the development of antimicrobial drugs and vaccines based on a greater understanding of how the human immune system interacts with both good and bad microbes. The report concludes that the development of a single superdrug to fight all infectious agents is unrealistic. Read the report online.