Before revision: The reduction process is carried out in a URL 1: Example of a two-chamber methane-producing system where electromethanogenesis takes place.Methane producing technologies garnered interest from the scientific community prior to 2000, but electromethanogenesis did not become a significant area of interest until 2008.
After revision: URL 1: Example of a two-chamber methane-producing system where electromethanogenesis takes place.Methane producing technologies garnered interest from the scientific community prior to 2000, but electromethanogenesis did not become a significant area of interest until 2008.