In this podcast, researcher Dr. Annette Johnson is interviewed in German about her work to build a model used to predict the risk of groundwater contamination by arsenic in China. This podcast relates to a paper that appeared in the 23 August, 2013, issue of Science, published by AAAS. The paper, by Luis Rodríguez-Lado at the Swiss Federal Institute of Aquatic Science and Technology in Dübendorf, Switzerland, and colleagues was titled, "Groundwater Arsenic Contamination Throughout China."
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