Most people have a minimal understanding of concrete and
the profound role it plays as the foundation of our society.
Indeed, concrete is one of the most complex and adaptable
building materials as well as the most widely used component of
the built environment.
Few people have the depth of knowledge about the fundamental
chemistry of concrete and its potential as a factor in reducing the
the carbon footprint of the built environment than Rick Bohan, Vice
President, Sustainability for the Portland Cement Association.

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