两相厌氧SBR法处理米粉厂废水工程实践陆燕勤.pdfVIP

DOI: 10. 13656 /j .cnki .gxkx .2002.04.016 Guangxi Sciences 2002, 9 (4): 291～ 293, 301 -SBR Treatment of Waste Water from Rice Noodle Mill by Two-phase Anaerobic-SBR Process 陆燕勤　　　　张学洪　　　许立巍　　朱义年　　　陈　宏* Lu Yanqin　Z ang Xue ong　Xu Liw ei　Z u Yinian　C en Hong (　 12　541004) ( . , Dept of Resources and Environmental Engineering Guilin Institute of Tec nology , 12 Jianganlu, Guilin, Guangxi, 541004, C ina) 　-SBR, SBR, 2 SBR, , SBR, 85 m。 ,, BOD CODcr 31. 0% 53. 0% , BOD CODcr - 1 - 1 587 mg·L 753 mg·L , BOD /COD ≈0. 78。 SBR, BOD COD 24. 3 mg cr cr - 1 - 1 ·L 77. 1 mg· L ,《》( GB8978- 96)。 　　　　　 SBR 　 703. 1 X 　 - - ( ) Abstract Tw o p ase anaerobic sequencing batc reactor SBR process is used to treat t e w aste w ater from W ayao rice noodle mill in Guilin, C ina. T e w aste w ater is treated in a tw o- p ase anaerobic tank before it comes into a SBR tank so t e load of SBR tank is reduced T ere. is no sludge disposal facilities to be equipped to t e SBR tank, and t at reduces construction . , cr area and drops t e cost In one year of operation t e removal rates of BOD and COD are 31. 0% and 53. 0% respectively after t e tw o-p ase anaerobic tank, and BOD and CODcr drop - 1 - 1 cr to 587 mg · L and 753 mg · L respectively. BOD/COD ≈0.