With the rapid development of social economy,China's pharmaceutical industry has made unprecedented progress,the increasing demand for pharmaceutical industry has made greater contribution to the development of pharmaceutical chem. enterprises,but such as pharmaceutical chem. wastewater and other serious pollution problems gradually exposed in front of people.Therefore,it is necessary to combine advanced science and technol. with pharmaceutical chem. wastewater treatment technol. to provide a stable driving force for the sustainable development of China's pharmaceutical industry.