5[2]Beeckmans J.M.,Park.Pyrolyzed sewage sludge:Its production and possible utility.Environ.Sci.Tech.,1971,5(1):69 ~71
6[4]Maria J.Martin,Adriana Artola,M.Dolors Balaguer,Miquel Rigola.Activated carbons developed from surplus sewage sludge for the removal of dyes from dilute aqueous solutions.Chemical Engineering Journal,2003,94:231 ~239
7[5]J.H.Tay,X.G.Chen,S.Jeyaseelan,N.Graham.A comparative study of anaerobically digested and undigested sewage sludges in preparation of activated carbons.Chemosphere,2001,44:53 ~ 57
8[6]M.Otero,F.Rozada,L.F.Calvo,A.I.Garcia.Elimination of organic water pollutants using adsorbents obtained from sewage sludge.Dyes and Pigments,2003,57:55 ~ 61
9[9]Xiaoge Chen,S.Jeyaseelan,N.Graham.Physical and chemical properties study of the activated carbon made from sewage sludge.Waste Management,2002,22:755 ~ 760
10[10]J.A.Menéndez,M.Inguanzo,J.J.Pis.Microwave-induced pyrolysis of sewage sludge.Water Research,2002,36:3261 ~ 3264