Sustainable energy, food risk and emerging pollutants : expect the unexpected

The topics that would be covered in this session, but not limited to, are major achievements of environmental chemistry of biofuels, solar and alternative energies, and novel pollutants such as nano chemicals and pharmaceuticals in the food chain. Contributions that anticipate unexpected issues at the global scale such as the impact of biofuels on food security, the consequence of chemicals on obesity, and social rejection of novel technologies, are welcome