《北方中小城市污水处理厂工艺选择》.pdf

23 3 Vol.23 No. 3 2002 9 Sep.2002 Journal of Inner Mongolia Agricultural University : 1009 3575(2002) 03 0093 05 X 1 2 3 4 ( 1. , 014010; 2. , 014010; 3. , 014010) : , , : ; ; SBR ; ; ; AO ; : X505 : A CHOICE ON THE FLOWAGE OF SEWAGE WORKS IN THE NORTH AVERAGE AND SMALL CITIES 1 2 3 4 YU Ling hong , CHEN Yan feng , WU Hai yun , YIN heng yu ( 1. Department of Enviroment Engineering, UIST, Baotou 014010; 2. Research Institute of Iron and Steel Technotogy Design of ZhongZhi Group, Baotou 014010, China; 3. Water company of BaoTou, BaoTou 014010) Abstract: By comparing the flowage. s specialties of secondary and secondary strengthen sewage treatment in cities, the basis, principles and methods on flowage of sewage works are put forward in the northern medium and small cities, according to the different conditions, the applicable flowage was recommended. Key words: sewage treatment; activated sludge process; SBR; ditch oxidation; hydrolysis; AO; bi ological contact oxidation. , , 2000 5 56, 3 3 10 m , 1~ 5 m , 1 , , X : 2002 01 23 : ( 1967 ) , , ,. 94 2002 2 AB SBR AO A O , , 1. 1 , 1 , , , 1.2 SBR SBR ( ) , SBR , , SBR : ( 1)