[1]
Eurostat (2013). Total sewage sludge production from urban wastewater (2009). Available from: http: /epp. eurostat. ec. europa. eu/tgm/refreshTableAction. do?tab=table&plugin=1&pcode=ten00030&language=en [Accessed 1 Aug 2013].
Google Scholar
[2]
Water Environment Federation: Activated Sludge Task Force and Water Environment Federation: Municipal Subcommittee (2002) Activated sludge, 2nd ed., Water Environment Federation, Alexandria, Virginia.
DOI: 10.2175/193864702784247314
Google Scholar
[3]
Ministry of Environmental Protection of the People's Republic of China (2013).
Google Scholar
[4]
E. Pokorna, et al.: Fuel, Vol. 88(2009), p.1344.
Google Scholar
[5]
M. Andro, et al.: Bioresource Technology, Vol. 100 (2009), p.1203.
Google Scholar
[6]
G. Tchobanoglous, F.L. Burton, and H.D. Stensel: Wastewater Engineering: Treatment and Reuse, McGraw Hill Publisher, New York (2003).
Google Scholar
[7]
E. Metcal, G. Tchobanoglous, and F.L. Burton: Wastewater engineering-treatment, disposal and reuse. 3rd ed., McGraw Hill Publisher, New York (1991).
Google Scholar
[8]
J.E. Hall: The Chartered Institution of Water and Environmental Management, Vol. 9(1995), p.335.
Google Scholar
[9]
T.R. Bridle: Upgrading and evaluation of sludge derived oil as a diesel fuel, R&D report to Alternative Energy Board, WA Government, Perth, Australia(1990).
Google Scholar
[10]
S. Shibata: Procede de fabrication dune huille combustible a partir de boue digeree, French Patent, 838, 063(1939).
Google Scholar
[11]
B. Bayer and M. Kutubuddin: Proceedings of the International Recycling Congress, Berlin, EF Verlag(1978), p.314.
Google Scholar
[12]
H.W. Campbell and A.H. Dirkzwager: Elsevier Applied Science, London(1989), p.281.
Google Scholar
[13]
T.R. Bridle: Upgrading and evaluation of sludge derived oil as a diesel fuel, R&D report to Alternative Energy Board, WA Government, Perth, Australia(1990).
Google Scholar
[14]
R. C. Frost and A. M. Bruce: Alternative Uses for Sewage Sludge. Oxford: Pergamon Press(1991), p.323.
Google Scholar
[15]
K.M. Lee, et al: Journal of Waste Process and Control Engineering, No. 59(1987), p.884.
Google Scholar
[16]
A. Suzuki: Journal of Chemistry Engineering of Japan, Vol. 12 No. 3(1988), p.288.
Google Scholar
[17]
K. Okazawa: Proceeding of 1986 Nation Waste Processing Conference, American Society of Mechanical Engineers, Dever(1986), p.177.
Google Scholar
[18]
T.S. Martin: Water Science and Technology, Vol. 34 No. 10(1996), p.133.
Google Scholar
[19]
M. Inguanzo, et al: Journal of Analytical and Applied Pyrolysis, Vol. 63(2002), p.209.
Google Scholar
[20]
L. Shen and D.K. Zhang: School of Chemical Engineering. Australia Fuel, 82(2003), p.465.
Google Scholar
[21]
P.J. He, G.W. Gu, L.M. Shao and G.J. Li: China Environmental Science (Chinese), 1996(16), 4, p.254.
Google Scholar
[22]
L. Shen and D.K. Zhang: Fuel, No. 84(2005), p.809.
Google Scholar
[23]
J.L. Shie, et al: Journal of Analytical and Applied Pyrolysis, Vol. 71 No. 2(2004), p.695.
Google Scholar
[24]
A.V. Bridgwater: Catalysis Today, Vol. 29(1996), p.285.
Google Scholar
[25]
S.J. Chiu and W.H. Cheng: Polymer Degradation and Stability, Vol. 63(1999), p.407.
Google Scholar
[26]
J.L. Shie, et al: Resources Conservation and Recycling, Vol. 39 No. 1(2003), p.51.
Google Scholar
[27]
H. Lutz, G.A. Romeiro and R.N. Damasceno: Bioresource Technology, Vol. 74(2000), p.103.
Google Scholar
[28]
V.A. Doshi, H.B. Vuthaluru and T. Bastow: Fuel Processing Technology, Vol. 86 No. 8(2005), p.885.
Google Scholar
[29]
S. Yokoyama, A. Suzuki,et a1: Japan, FUEL, 1987(66), p.1150.
Google Scholar
[30]
S. Yokoyama, and A. Suzuki: Trends in Physical Chemistry, No. 1(2003), p.157.
Google Scholar
[31]
P.J. He, et a1: Environmental Science (Chinese Edition), Vol. 16 No. 3(1995) , p.75.
Google Scholar
[32]
W.L. Kranich, et al: Conversion of Sewage Sludge to Oil by Hydroliquefaction. Environmental Protection Agency (EPA), USA(1984) . (EPA-600/S2-84-010, PB 84-133768).
Google Scholar
[33]
A. Suzuki, et al: Chemistry Letters, Vol. 12(1986), p.1425.
Google Scholar
[34]
P. M. Molton, et al: The Sludge-to-oil Reactor System. EPA-600/S2-86-034, PB 86-175684(1986).
Google Scholar
[35]
N. Millot, et al: Water Science and Technology, Vol. 21 No. 8-9(1989), p.917.
Google Scholar
[36]
P. Thipkhunthod, et al: Chemosphere, Vol. 64 No. 6(2006), p.955.
Google Scholar
[37]
C.Y. Chang, et al: Energy & Fuels, Vol. 14(2000), p.1176.
Google Scholar
[38]
G. Gascó, et al: Journal of Analytical & Applied Pyrolysis, Vol. 74(2005), p.413.
Google Scholar
[39]
I. Fonts, et al: Industrial & Engineering Chemistry Research, Vol. 47 No. 15(2008), p.5376.
Google Scholar
[40]
Y. Dote, et al: Fuel, Vol. 71 No. 9(1992), p.1071.
Google Scholar
[41]
S. Itoh, et al: Water Science and Technology, Vol. 26 No. 5-6(2001), p.1175.
Google Scholar
[42]
M. Inguanzo, et al: Journal of Analytical and Applied Pyrolysis, Vol. 59 No. 4(2001), p.943.
Google Scholar
[43]
J.T. Bohlmann, et al: Chemical Engineering, Vol. 21 No. 5(1999), p.404.
Google Scholar
[44]
A. Dominguez, et al: Journal of Chromatography A, Vol. 1012(2003) , p.193.
Google Scholar
[45]
J.A. Menendez, M. Inguanzo and J.J. Pis: Water Research, Vol. 36(2002), p.3261.
Google Scholar
[46]
A. Dominguez, et al: Fuel Processing Technology, Vol. 86(2005), p.1007.
Google Scholar
[47]
J.A. Menendez, et al: Journal of Analytical and Applied Prolysis, Vol. 74(2005), p.406.
Google Scholar
[48]
A. Dominguez, et al: Bioresource Technology, Vol. 97(2006), p.1185.
Google Scholar
[49]
L. Fang, et al: Journal of Safety and Environment(Chinese Edition), Vol. 8 No. 1(2008), p.29.
Google Scholar
[50]
P.A. Grace, et al: Journal of Loss Prevention in the Process Indutries, Vol. 23(2010), p.412.
Google Scholar
[51]
R. Emmanuel, et al: Journal of Chemical Technology and Biotechnology, Vol. 85 No. 5(2010), p.614.
Google Scholar
[52]
H. Li, et al: Bioresource Technology, Vol. 101(2010), p.2860.
Google Scholar
[53]
L.H. Huynh, N.S. Kasim and Y.H. Ju: Bioresource Technology, Vol. 101 (2010), p.8891.
Google Scholar
[54]
T.R. Bridle and C.K. Hertle: Journal of the Australian Water and Wastewater Association, Vol. 15 No. 3(1988), p.32.
Google Scholar
[55]
Environment Solutions International Ltd.: Filtration Separation, Vol. 39 No. 4(2002), p.26.
Google Scholar
[56]
V. Wong and G. Ho: Water Science and Technology, Vol. 41 No. 8(2000), p.53.
Google Scholar
[57]
W. Kaminsky and A. B. Kummer: Journal of Analytical and Applied Pyrolysis, Vol. 16(1989), p.27.
Google Scholar
[58]
X. Wei, et al: The 3rd International Conference on Combustion, Incineration /Pyrolysis and Emission Control, Beijing: International Academic Publishers World Publishing Corporation(2004), p.521.
Google Scholar
[59]
L.M. Shao, P.J. He and G.J. Li: Shanghai Environmental Science, Vol. 6(1996), p.19.
Google Scholar
[60]
A. Demirbas: Energy Conversion and Management, Vol. 41 No. 15(2000), p.1609.
Google Scholar