Green Chemistry. A traditional concept in process chemistry has been the optimization of the time-space yield.
From our modern perspective, this limited viewpoint must be enlarged, as for example toxic wastes can destroy natural resources and especially the means of livelihood for future generations. In addition, many feedstocks for the production of chemicals are based on petroleum, which is not a renewable resource. The key question to address is: what alternatives can be developed and used? Chemistry PowerPoint Lessons, Handouts, Labs, and Worksheets. Chemistry contents. AUS-e-TUTE for astute science students. Nuffield Advanced Chemistry - How accurate are your experiments?