| Abstract: | Organic waste products, potentially harmful to the human health and the environment, are primarily produced in the synthesis stage of manufacturing processes. Many such synthetic unit processes, such as halogenation, oxidation, alkylation, nitration, and sulfonation are common to a large number of organic chemical manufacture in several different industry sectors. The environmental impact of organic chemical syntheses can be significantly reduced by incorporating cleaner unit processes. A review of research and development activities shows that progress is already being made along these lines worldwide, and commercialization of cleaner organic technologies is also proceeding. |
