
As the 21st century approached, the world saw the need to go green. Industries needed to reduce waste for the future of the planet. The United States passed the Pollution Prevention Act, in 1990. The Act heralded a change and helped create a focus on dealing with pollution in an original and innovative way. It stated “that pollution should be prevented or reduced at the source and recycled in an environmentally safe manner whenever feasible, and that unpreventable pollution should be treated and disposed of in an environmentally safe manner.”
The former chief of the Industrial Chemistry Branch and director of the U.S. Green Chemistry Program at the Environmental Protection Agency (EPA), Paul Anastas, is known as the “Father of Green Chemistry”. Along with John C. Warner, he developed the 12 principles of green chemistry that translate this theory into practice. These 12 principles cover the following guidelines;