Elizabeth Fechner was a teaching assistant for the MIT course on which this book is based. She has worked for several environmental consulting firms, performing fate and transport analyses for priv...ver maisElizabeth Fechner was a teaching assistant for the MIT course on which this book is based. She has worked for several environmental consulting firms, performing fate and transport analyses for private clients and the U.S. Environmental Protection Agency. She has also provided technical support to attorneys in cases of environmental litigation.ver menos