'Breaking down walls'
Colleges and universities are eager to tap this enthusiasm to revitalize interest in science, which has has been flagging for years. Oregon, for example, offers courses in other disciplines that address green chemistry, including ethics, marketing and public policy development.
The university has an online database that collects education materials focused on green chemistry and allows professors and other interested parties to share insights and questions about teaching techniques and field studies. The database currently lists 240 individuals from around the country who have expressed professional interest in green chemistry.
Some see green chemistry as a vehicle for crossing lines between academic disciplines. The University of Oregon, for example, has 11 faculty members doing green chemistry research in some capacity in various departments.
"There has been far too much fragmentation in academia," said Paul Anastas, director of the Center for Green Chemistry and Green Engineering at Yale University. "That is the tradition which things like green chemistry and sustainability are battling against by bringing together different perspectives and breaking down walls."
Dow has also been working to promote a cross-disciplinary approach to education, Hawkins said. The company in 2007 launched a collaboration with the University of California, Berkeley, to create a university-wide program to address a wide range of issues – from expanding water supplies to measuring the environmental impacts of products' supply chains.
"In the area of sustainable chemistry, it's really important that we look at all of the different dimensions, because technology alone is not the answer," Hawkins said. "Having a broad experience, not just in the technical field but looking at the business aspects as well as the social aspects, is extremely important for the executives, managers and leaders of tomorrow."
The company last year also began the Dow Sustainability Innovation Student Challenge award, which brings together six universities – the University of Michigan, Northwestern University, Tufts University, the University of Cambridge, Brazil's University of São Paulo, and China's Peking University – to recognize innovative student projects.
"If you look at the quality of the projects, you'll see that young people today are on fire to take their skills and know-how and make a difference in the world," Hawkins said. "As we go out and recruit, to virtually any place on the planet, these issues of sustainability are very important to students – students want to know what a company does in this space."
The far-reaching implications of green chemistry and design – spreading across disciplines and applications – suggest that the field has tremendous potential for growth, Yale's Anastas said. Green chemistry applications make up 1 percent of the total chemical market share, Anastas estimated.
Hawkins predicted that the drive to expand green chemistry will come from the market, not regulations.