Evaluation of Green Solvents Effects on the Environment

Environmental pollution and the role of chemical reactions in these pollutions caused the chemists to design chemical methods without pollution. In this regard, “Green Chemistry” defines the classification and principals in order to this aim. Green Chemistry that has been suggested by Paul Anastas, means invention, design, production and usage of synthesis productions and procedures in order to reduce or eliminate the use or product of toxic substances. Also Green Chemistry is caused to prevent or reduce the resource pollutions and has an important role in achieve the sustainable development of human society. Some principals of Green Chemistry are the use of renewable resources, reducing the number of process steps, increasing energy efficiency, design the materials and chemical products, increase the efficiency of chemical processes, and the use of raw materials with low-risk. Nowadays, the chemical-based technologies as a new and efficient approach have been attached. This paper tried to investigate and study of important growing methods of green solvents.