very interesting...2015 ...
Published by Danny Liufalani, DIRECTOR -Asia Pacific/Australia/New Zealand at Viroment Enerco US
very interesting...2015 Cleantech technology award..Advance Sludge Techology ..won by Viroment US and before that 2 other awards from other Universities....The system has been operating in US for number of years..and has been overshadowed by big cheimical companies because its process...80/20 DS and if it is from WWTP the calofic value is high and now called energy pellets.....because it is real time...later you dont need other storage ponds.......contact Paul...Viroment.com