There are so many kinds of engineers. The environmental engineer has the opportunity to have an impact on the quality of life of thousands, if not millions, of people because of the solutions to environmental problems they develop. This Science Buddies site lays out the requirements needed to become an environmental engineer, as well as the education and job description. Included are interviews with people who have pursued this career. Try out some aspects of this career by doing some of the projects referenced on the site.