A city effort to clean up polluted Newtown Creek by aerating the water to boost oxygen levels is having an unintended effect: it is releasing sewage bacteria and other particles into the air above the site, researchers say in a new study in the journal Environmental Science and Technology. The researchers found bacteria types in the air consistent with the sewage and oil pollution in the creek. The study is one of the first to establish a link between water pollution and air-quality, raising new questions about the health risks posed by dirty water.



