Before revision: The clean-up technique was developed and patented through the research of various professors at the New Jersey Institute of Technology in 1996 with hopes of cleaning up various EPA ( Environmental Protection Agency ) Superfund sites which are some of the most heavily contaminated sites in the country.
After revision: The clean-up technique was developed and patented through the research of various professors at the New Jersey Institute of Technology in 1996 with hopes of cleaning up various United States(EPA Environmental Protection Agency ) Superfund sites which are some of the most heavily contaminated sites in the country.