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Heat Advisory: Protecting Health on a Warming Planet
by Dr. Alan Lockwood

Drawing on peer-reviewed scientific and medical research, Dr. Lockwood meticulously details the symptoms of climate change and their medical side effects.

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Drinking Water Fact Sheet: Disinfection Byproducts

Disinfection byproducts (DBPs) form when chlorine or other disinfectants react with organic material (from the decomposition of leaves and other vegetation) naturally found in drinking water sources. The use of chlorine to disinfect drinking water has been hailed as one of the major public health breakthroughs in the 20th century, resulting in a large decrease in mortality from waterborne infectious disease. However, in 1976 the National Cancer Institute published data showing that chloroform, a chlorination byproduct, caused cancer in rodents. There is now evidence that disinfection—though pivotal in fighting infectious disease—may also result in cancer and other health risks for humans. 

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Page Updated July 30, 2013

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Action Alerts

  • Stop the Dirty Budget!

    Tell your U.S. senators and representative to stand up for clean air, clean water and a sustainable climate by voting against anti-health budget cuts and "poison pill" amendments.

  • Reject FERC Nominees!

    Ask your U.S. senators to reject the nominees to the Federal Energy Regulatory Commission, the "federal regulator that almost never says no."

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