WO2003076351-A1  MOLLA ET AL.: "In-vitro compatibility evaluation of fungal mixed culture for bioconversion of domestic wastewater sludge" WORLD JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY., vol. 17, no. 9, decembre 2001 (2001-12), pages 849-856, XP008011622 RAPID COMMUNICATIONS OF OXFORD, OXFORD., GB ISSN: 0959-3993;  PATENT ABSTRACTS OF JAPAN vol. 011, no. 075 (C-408), 6 mars 1987 (1987-03-06) & JP 61 230796 A (KURITA WATER IND LTD), 15 octobre 1986 (1986-10-15);  PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10, 31 aout 1998 (1998-08-31) & JP 10 128371 A (DAIDOU HITOSHI;TAJIMA NORIYUKI; NIPPON STEEL CORP; HITACHI METALS LTD;), 19 mai 1998 (1998-05-19);  PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03, 31 mars 1999 (1999-03-31) & JP 10 323700 A (KAWASAKI KASEI CHEM LTD), 8 decembre 1998 (1998-12-08);  VACHON P, ET AL.: "Chemical and Biological Leaching of Aluminum from Red Mud" ENVIRONMENTAL SCIENCE AND TECHNOLOGY., vol. 28, no. 1, 1994, pages 26-30, XP002224488 AMERICAN CHEMICAL SOCIETY. EASTON, PA., US ISSN: 0013-936XFR2836909-A1  MOLLA ET AL.: "In-vitro compatibility evaluation of fungal mixed culture for bioconversion of domestic wastewater sludge" WORLD JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY., vol. 17, no. 9, decembre 2001 (2001-12), pages 849-856, XP008011622 RAPID COMMUNICATIONS OF OXFORD, OXFORD., GB ISSN: 0959-3993;  VACHON P, ET AL.: "Chemical and Biological Leaching of Aluminum from Red Mud" ENVIRONMENTAL SCIENCE AND TECHNOLOGY., vol. 28, no. 1, 1994, pages 26-30, XP002224488 AMERICAN CHEMICAL SOCIETY. EASTON, PA., US ISSN: 0013-936XFR2836910-A1  MOLLA ET AL.: "In-vitro compatibility evaluation of fungal mixed culture for bioconversion of domestic wastewater sludge" WORLD JOURNAL OF MICROBIOLOGY AND BIOTECHNOLOGY., vol. 17, no. 9, decembre 2001 (2001-12), pages 849-856, XP008011622 RAPID COMMUNICATIONS OF OXFORD, OXFORD., GB ISSN: 0959-3993;  PATENT ABSTRACTS OF JAPAN vol. 011, no. 075 (C-408), 6 mars 1987 (1987-03-06) & JP 61 230796 A (KURITA WATER IND LTD), 15 octobre 1986 (1986-10-15);  PATENT ABSTRACTS OF JAPAN vol. 1998, no. 10, 31 aout 1998 (1998-08-31) & JP 10 128371 A (DAIDOU HITOSHI;TAJIMA NORIYUKI; NIPPON STEEL CORP; HITACHI METALS LTD;), 19 mai 1998 (1998-05-19);  PATENT ABSTRACTS OF JAPAN vol. 1999, no. 03, 31 mars 1999 (1999-03-31) & JP 10 323700 A (KAWASAKI KASEI CHEM LTD), 8 decembre 1998 (1998-12-08);  VACHON P, ET AL.: "Chemical and Biological Leaching of Aluminum from Red Mud" ENVIRONMENTAL SCIENCE AND TECHNOLOGY., vol. 28, no. 1, 1994, pages 26-30, XP002224488 AMERICAN CHEMICAL SOCIETY. EASTON, PA., US ISSN: 0013-936XUS7270751-B2  "Chemical and Biological Leaching of Aluminum from Red Mud", Vachon P, et al., Environmental Science and Technology, vol. 28, No. 1, 1994, pp. 26-30, American Chemical Society.;  "In-vitro compatibility evaluation of fungal mixed culture for bioconversion of domestic wastewater sludge", Molla et al., World Journal of Microbiology and Biotechnology, vol. 17, No. 9, Dec. 2001, pp. 849-856.;  Membrane bioreactors for municipal wastewater treatment, H. Husain and P. Cote, WQI Mar., Apr. 1999, 4 pages.