An Ancient Concrete Technique Could Help Save the Future
Todd Danielson, Informed Infrastructure’s editorial director, interviewed John Ward, chairman of the American Coal Ash Association’s Government Relations Committee and executive director of the National Coal Transportation Association, via webcam.
About Todd Danielson
Todd Danielson has been in trade technology media for more than 20 years, now the editorial director for V1 Media and all of its publications: Informed Infrastructure, Earth Imaging Journal, Sensors & Systems, Asian Surveying & Mapping, and the video news portal GeoSpatial Stream.
