This plan evaluates the goals and strategies of the United Nations Sustainable Development Goals, the correlation between the recycling of waste solvents and the 12 principles of green chemistry, and researches the treatment of waste solvents at home and abroad in accordance with the definition of 12 principles of green chemistry and the concept of circular economy And recycling technology, as well as its applicable industries, for the waste solvents used in the domestic electronics manufacturing industry, collect relevant treatment methods, management methods and the application of recycling technologies, and at the same time, analyze and promote the practice and successful cases of the international chemical lease system . Integrate the principles of green chemistry and the concept of circular economy towards sustainable development goals, promote synthesis technology in green chemicals, and develop high-selectivity, high-atom economy green synthesis technology; management and management of waste solvents produced in domestic electronics manufacturing Reuse of processing technology to promote the largest electronics industry TSMC as an example. In order to respond to green chemical policies and reduce the environmental pollution of plant waste, actively promote the process of waste liquid pollution reduction, prevention, and rewarding programs; most of the waste solvent recovery and Processing is focused on solvent screening based on chemical reaction design. Solvent screening is very time consuming, as potential solvents must be thoroughly searched from a huge database, so innovative information technology must be used to improve management performance. The chemical leasing system is mainly a business model in which chemical companies provide chemical substances to specific users, but retain the ownership of the chemical; the chemical leasing system can comprehensively consider the zero waste of chemical sales and the product life cycle, which will help To establish a recycling system, strengthen communication between business partners and improve resource efficiency, integrate chemical users, manufacturers, equipment suppliers and other participants, reduce the overall environmental impact of the use of chemical solvents, and improve chemicals utilized efficiency.

Waste solvent recovery, Circular economy, Chemical leasing