污泥高温好氧消化微生物作用机理的研究进展.pdf

, Journ l ofAnhuiAgr.i Sci. 2010, 38( 3): 1392- 1394, 1425 王淼 卢瑶 1, 2 1 刘树根 , 朱南文 ( 1. , 200240; 2. , 617000) 分析了污泥高温好氧消化过程中的微生物种群多样性与酶 特征, 并阐述了消化体系中主要物质的迁移转化途径及规律, 指出 微生物的特性及代谢过程与污泥高温好氧消化过程有机物的降解有着直接必然的联系 污泥高温好氧消化; 微生物种群; 细菌多样性; 酶活性 X 703; X 705 A 0517- 6611( 2010) 03- 01392- 03 Research Progress ofM icrobialM echanism in ThermophilicA erobicD igestion of Sludge LIU Shugen et al ( School of Env ironment l Science Eng ineering, Sh ngh i Ji o Tong U niversity, Sh ngh i 200240) Abstract The b cteri l diversity nd ctiv ity of enzym esw ere n lyzed in d igestion system, nd then the rules of subst nce tr nsform tion were discussed. The ch r cteristic ndm et bolic process ofm icrob iology h d direct nd inev it ble rel tion w ith the degr d tion or of org nic m ttes in the therm ophilic erob ic digestion of sludgew s po inted out. Key words Therm ophilic erob ic d igestion of sludge; M icrobi l community; B cter i l diversity; A ctiv ity of enzym es [ 1] , , , C H NO + 5O 5CO + 2H O+ NH + energy ( 1) 5 7 2 2 2 2 3 - + , C H NO + 7O 5CO + 3H O+ NO + H + energy 5 7 2 2 2 2 3 [ 2] ( 2) 20 70, ATAD (ATAD) , 5% ~ 8% [ 3- 5] , 50~ 60 ATAD , , ATAD [ 6]