4 junio 2015
Scientists are helping the paper industry to convert paper sludge – the largest waste stream from paper factories – into bio-oils and raw materials suitable for re-use. They aim to build a self-regulating, mobile pilot plant for the pyrolysis of paper sludge.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/sdpw4MmM3BY/150604084513.htm
