INDUSTRIAL WATER TREATMENT ›› 2000, Vol. 20 ›› Issue (2): 29-31. doi: 10.11894/1005-829x.2000.20(2).29

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A research on the effects of COD/SO4 2- ratio to sulfate removal rate

CUI Gaofeng   

  1. Shandong Analysis and Test Center, Jinan 250014, China
  • Received:1999-09-06 Online:2000-02-20 Published:2010-10-01

COD/SO42-比值对硫酸盐去除率影响的研究

崔高峰   

  1. 山东省分析测试中心, 山东济南 250014
  • 作者简介:崔高峰,男,1969 年生,1999 年毕业于中国矿业大学北京校区环境工程专业,硕士学位,助理研究员。

Abstract:

This paper int roduces,a UASB reactor is used on study the effect of COD/SO4 2- ratio to sulfate removal rate under the condition of :hydraulic retaining time (HRT )=3.8 h,SO4 2- load rate =6 ~ 7 kg/(m 3·d),SO4 2- =1 000 mg/L.The competition between sulfate reducing bacteria (SRB)and methane producing bacteria (MPB)is also studied.

Key words: UASB, sulfate, removal rate

摘要:

研究利用UASB反应器,在水力停留时间为38h,SO42-负荷为6~7kg/(m3·d),SO42-浓度为1000mg/L条件下,研究了COD/SO42-比值对COD和SO42-去除率的影响,同时分析了硫酸盐还原菌和产甲烷菌对COD的竞争情况。

关键词: UASB, 硫酸盐, 去除率

CLC Number: