So I am a big fan of NPR and I was listening to Tech Nation. They had a guy on who was talking at length about Life Cycle Assessment and Industrial Ecology. It was very informative.
He was talking about how going green was bigger than just having green materials or substances in your products. He talked about professionals who are now doing and making public, in depth analysis of the total impact of producing any give product.
He also promoted the site
http://greenguide.com I went there and I must say, its pretty jam packed with information.