Mark Broomfield has a Ph.D. in atmospheric chemistry and has specialized in air quality, odor, and health issues since 1992. A researcher for the Scottish Environmental Protection ...mehr sehenMark Broomfield has a Ph.D. in atmospheric chemistry and has specialized in air quality, odor, and health issues since 1992. A researcher for the Scottish Environmental Protection Agency, he has also worked as an evaluator for the UK Government’s Expert Panel on Air Quality Standards. He lives in Shrewsbury, England.weniger sehen