Green chemistry is the development of chemical products and processes that reduce or eliminate the use of hazardous compounds. Green chemistry applies to a chemical product's entire life cycle, including its design, manufacture, usage, and disposal. Sustainable chemistry is another name for green chemistry.
Sustainable chemistry is a scientific concept aimed at increasing the efficiency with which natural resources are utilized to meet human demands for chemical products and services. Sustainable chemistry refers to the development, production, and use of chemical products and processes that are more efficient, effective, safe, and environmentally friendly.
Green and Sustainable Chemistry (GSC) is concerned with lowering the environmental impact of chemicals and fuels by developing non-toxic, sustainable technologies.