高级搜索

生物接触氧化法处理选矿废水的影响因素

,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

宋卫锋, 唐铁柱, 林梓河, 严明, 邓琪, 陈小清. 生物接触氧化法处理选矿废水的影响因素[J]. 环境工程学报, 2013, 7(2): 603-607.
引用本文: 宋卫锋, 唐铁柱, 林梓河, 严明, 邓琪, 陈小清. 生物接触氧化法处理选矿废水的影响因素[J]. 环境工程学报, 2013, 7(2): 603-607.
shu
Song Weifeng, Tang Tiezhu, Lin Zihe, Yan Ming, Deng Qi, Chen Xiaoqing. Some influencing factors of flotation wastewater treatment with bio-contact oxidation method[J]. Chinese Journal of Environmental Engineering, 2013, 7(2): 603-607.
Citation: Song Weifeng, Tang Tiezhu, Lin Zihe, Yan Ming, Deng Qi, Chen Xiaoqing. Some influencing factors of flotation wastewater treatment with bio-contact oxidation method[J]. Chinese Journal of Environmental Engineering, 2013, 7(2): 603-607.
shu

生物接触氧化法处理选矿废水的影响因素

  • 1.

    广东工业大学环境科学与工程学院,广州 510006

  • 基金项目:

    南京铅锌银矿业有限公司资助项目(企2009220)

  • 中图分类号: X781

Some influencing factors of flotation wastewater treatment with bio-contact oxidation method

  • 1.

    College of Environmental Science and Engineering,Guangdong University of Technology,Guangzhou 510006,China

  • Fund Project:

  • 摘要: 选矿废水主要来源于有色金属矿山,具有水量大、悬浮物浓度高、重金属浓度高、有机浮选药剂浓度高等明显特征。选矿废水若直接排放,对环境的危害相当大。采用生物接触氧化法对模拟选矿废水进行了处理实验研究,考察了不同工艺条件对苯胺黑药、黄药及乙硫氮等浮选药剂去除效果的影响,结果表明:接触氧化反应器的最佳停留时间为8 h,进水最佳pH为6~7,葡萄糖投加量为0.1 mg/L时,降解效果达到最佳;此外,接触氧化反应器中微生物承受硫化物的浓度可达到120 mg/L。
    Abstract: Flotation wastewater comes mainly from non-ferrous metal mines, with a large volume of water, high concentrations of suspended solids, heavy metals and organic wastewater flotation reagent .If flotation wastewater was discharged directly, it would make serious harm to the environment.We adopted bio-contact oxidation to research the ability of biodegradation and the effects of different operational conditions on removal of aniline aerofloat,butyl xanthate and ethyl thiocarbamate,respectively .The results indicated that the best removal efficiency could be achieved when the optimal retention time was 8 h,the appropriate ranges of pH was 6~7,the dosage of glucose was 0.1 g/L. Besides, the concentration of sulfide bearing reached 120 mg/L.
  • 加载中
  • [1] 林梓河.两种不同生化反应器中浮选药剂的去除过程研究.广州:广东工业大学硕士学位论文,2010 Lin Zihe.Study on the removal process of flotation reagents with two different bioreactor. Guangzhou: Master’s Degree Thesis of Guangdong University of Technology,2010(in Chinese)
    [2] 丁惠平.微生物法处理苯胺工业废水.广东化工,2005,32(12):20-22 Ding Huiping.Microorganism treatment industrial aniline sewage.Guangdong Chemical Industry,2005,32(12):20-22(in Chinese)
    [3] 李向东,秦树林.接触氧化法深度去除二级出水中氨氮的研究.能源环境保护,2005,19(1):32-34 Li Xiangdong,Qin Shulin.Study on removal of ammonia-nitrogen in secondary effluent by bi-contact oxidation.Energy Environmental Protection, 2005,19(1):32-34(in Chinese)
    [4] 赵贤慧.生物接触氧化法及其研究进展.工业安全与环保,2010,36(9):26-28 Zhao Xianhui.Bio-contact oxidation and its research process.Industrial Safety and Environmental Protection, 2010,36(9):26-28(in Chinese)
    [5] Fdzlolanco F.,Mendez E.,Uruena M. A.Spatial distribution of heterotrophs and nitrifiers in asubmerged biofilter for nitrification.Water Research,2000,34(16):4081-4089
    [6] Wu Huifang, Wang Shihe.Performance of combined process of anoxic baffled reactor-biological contact oxidation treating printing and dyeing wastewater.Bioresource Technology,2007,98(7):1501-1504
    [7] 丁晓玲,贾春宁.生物接触氧化工艺处理难降解有机废水的研究.水处理技术,2005,31(7):20-24 Ding Xiaoling,Jia Chunning.Treatment of refactory organic wastewater by submerged bio-membrane reactor.Technology of Water Treatment, 2005,31(7):20-24(in Chinese)
    [8] 徐劲.有机浮选药剂物化净化特性研究.广州:广东工业大学硕士学位论文,2005 Xu Jin.the Study of organic chemical purification characteristics of flotation reagents. Guangzhou: Master’s Degree Thesis of Guangdong University of Technology,2005(in Chinese)
    [9] 陈燕飞.pH对微生物的影响.太原师范学院学报(自然科学版),2009,9(3):121-124 Chen Yanfei. pH to uygur biology influence.Journal of Taiyuan Normal University (Natural Science Edition), 2009,9(3):121-124(in Chinese)
    [10] 周霞,郑先强,佟树敏,等.苯胺降解菌的特性研究及分子生物学基础.南开大学学报(自然科学版),2004,37(4):24-28 Zhou Xia,Zheng Xianqiang,Tong Shumin, et al.Characterization and molecular basis for an aniline-degrading bacterium NKS.Acta Scientiarum Naturalium Universitatis Nankaiensis, 2004,37(4):24-28(in Chinese)
    [11] 张萍,孙水裕,徐劲,等.一株有机浮选药剂-黄原酸盐降解菌的特性研究.环境污染治理技术与设备,2006,7(2):53-56 Zhang Ping,Sun Shuiyu, Xu Jin, et al. Characteristics of a xanthate-degrading bacterial strain.Techniques and Equipment for Environmental Pollution Control, 2006,7(2):53-56(in Chinese)
    [12] 余水静,彭艳平.硫酸盐还原菌处理矿山酸性废水的研究进展.现代矿业,2009,(11):63-66 Yu Shuijing,Peng Yanping. Advances in disposal of acid mine drainage by sulfate reducing bacteria.Modern Mining, 2009,(11):63-66(in Chinese)
    [13] 贺延龄.废水的厌氧生物处理.北京:中国轻工业出版社,1998
    [14] 李克林,程刚,朱振亚.硫化物对兼氧污泥活性的影响.承德石油高等专科学校学报,2005,7(4):12-14 Li Kelin,Cheng Gang,Zhu Zhenya.Effects of sulfide on the facultative sludge activity.Journal of Chengde Petroleum College, 2005,7(4):12-14(in Chinese)
    [15] Buisman C. J. Optimization of sulfur production in a biotechnological sulfide removing reactor. Biotech., 1990,35(6):50-56
    [16] 张瑞玲,廉景燕,黄国强,等.共代谢基质对甲基叔丁基醚降解的影响.天津大学学报,2007,40(4):463-467 Zhang Ruilin,Lian Jingyan,Huang Guoqiang,et al.Effect of cometabolic substrates on degradation of methyltert-butyl ether.Journal of Tianjin University, 2007,40(4):463-467(in Chinese)
    [17] Lewis S.Strategies for the aerobic co-metabolism of chlorinated solvents.Current Opinion in Biotechnology, 1997,8(6):296-308
    [18] Weirs C. Nutrient-enhanced survival of and phenanthrene mineralizaiton by alginate-encapsulted and free pscudomonassp.UG14Lr cell in creosote-contaminated soil slurfies.Appl. Microbiol. Biotechnol.,1995,43(5):946-951
    [19] 肖华花.二苯胺基二硫代磷酸生物降解特性研究. 广州:广东工业大学硕士学位论文,2006 Xiao Huahua. The biodegradable mechanism analysis of aniline aerofloat.Guangzhou: Master’s Degree Thesis of Guangdong University of Technology,2006(in Chinese)
    [20] 李剑,谢春娟.废水中苯胺的好氧共代谢降解实验研究.环境工程学报,2007,1(6):51-55 Li Jian,Xie Chunjuan. Study on aerobic co-metabolism biodegradation of aniline in wastewater. Chinese Journal of Environmental Engineering, 2007,1(6):51-55(in Chinese)
    [21] 吴耀国,王秋华,张娟,等.基于共代谢原理改善TN炸药废水的可生化性.火炸药学报,2007,30(6):33-36 Wu Yaoguo,Wang Qiuhua,Zhang Juan,et al.Enhancing the biodegradability of wastewater containing 2,4,6-trinitrotoluence explosive on co-metabolism.Chinese Journal of Explosives & Propellants,2007,30(6):33-36(in Chinese)
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  2193
  • HTML全文浏览数:  881
  • PDF下载数:  1225
  • 施引文献:  0
出版历程
  • 收稿日期:  2012-03-03
  • 刊出日期:  2013-02-02

生物接触氧化法处理选矿废水的影响因素

  • 1. 广东工业大学环境科学与工程学院,广州 510006
  • 收稿日期:  2012-03-03
基金项目:

南京铅锌银矿业有限公司资助项目(企2009220)

摘要: 选矿废水主要来源于有色金属矿山,具有水量大、悬浮物浓度高、重金属浓度高、有机浮选药剂浓度高等明显特征。选矿废水若直接排放,对环境的危害相当大。采用生物接触氧化法对模拟选矿废水进行了处理实验研究,考察了不同工艺条件对苯胺黑药、黄药及乙硫氮等浮选药剂去除效果的影响,结果表明:接触氧化反应器的最佳停留时间为8 h,进水最佳pH为6~7,葡萄糖投加量为0.1 mg/L时,降解效果达到最佳;此外,接触氧化反应器中微生物承受硫化物的浓度可达到120 mg/L。

English Abstract

    全文HTML

参考文献 (21)

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心