Volume 8 Issue 1
Jan.  2018
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Article Navigation >  Journal of Environmental Engineering Technology  > 2018  >  8(1): 104-108
QIU Sha, CHEN Zhiguo, GUO Pengzhi, SHEN Jiuzhou. Engineering application of heap elution process to deal with cyanide pollution oil[J]. Journal of Environmental Engineering Technology, 2018, 8(1): 104-108. doi: 10.3969/j.issn.1674-991X.2018.01.014
Citation: QIU Sha, CHEN Zhiguo, GUO Pengzhi, SHEN Jiuzhou. Engineering application of heap elution process to deal with cyanide pollution oil[J]. Journal of Environmental Engineering Technology, 2018, 8(1): 104-108. doi: 10.3969/j.issn.1674-991X.2018.01.014
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Engineering application of heap elution process to deal with cyanide pollution oil

doi: 10.3969/j.issn.1674-991X.2018.01.014

  • 1. Tianjin Huakan Environmental Protection Technology Co., Ltd., Tianjin 300170, China

  • 2. Tianjin North China Geological Exploration Bureau, Tianjin 300170, China

  • Received Date: 2017-06-12
  • Publish Date: 2018-01-20
    Abstract
  • The heap elution process was used to treat cyanide pollution soil, and industry experiment was finished. Results showed that after 45 days of washing, cyanide content in the soil can be reduced from 114.30 mg/kg to 5.57 mg/kg, reaching the risk screening guideline value of less than 9.86 mg/kg. The cyanide leaching toxicity of the soil was 0.017 mg/L, reached Class Ⅳ of Groundwater Environment Quality Standard (GB 14848-93). At the same time, alkaline water washing can remove part of organic matter in the soil. The alkaline chlorine oxidation method was adopted to detoxicate the wastewater. Finally, the concentration of cyanide in wastewater was 0.05 mg/L, COD was 30.52 mg/L, chlorine concentration was 0.06 mg/L, and the concentration of heavy metals was low, all meeting the emission limit in Comprehensive Wastewater Discharge Standard (GB 8978-1996). Eventually the wastewater can be discharged directly.

     

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    • References(17)
  • [1]
    周际海, 黄荣霞, 樊后保 , 等. 污染土壤修复技术研究进展[J]. 水土保持研究, 2016,23(3):366-372.

    ZHOU J H, HUANG R X, FAN H B , et al. A review on the progresses of remediation technologies for contaminated soils[J]. Research of Soil and Water Conservation, 2016,23(3):366-372.
    [2]
    李培军, 刘宛, 孙铁珩 , 等. 我国污染土壤修复研究现状与展望[J]. 生态学杂质, 2006,25(12):1544-1548.

    LI P J, LIU W, SUN T H , et al. Remediation of contamination soil:its present research situation and propect[J]. Chinese Journal of Ecology, 2006,25(12):1544-1548.
    [3]
    于颖, 周启星 . 污染土壤化学修复技术研究与进展[J]. 环境污染治理技术与设备, 2005,6(7):1-7.
    doi: 10.3969/j.issn.1673-9108.2005.07.001

    YU Y, ZHOU Q X . A review on chemical remediation technology of contaminated soils[J]. Techniques and Equipment for Environmental Pollution Control, 2005,6(7):1-7. doi: 10.3969/j.issn.1673-9108.2005.07.001
    [4]
    张涛, 仇浩, 邹泽李 , 等. 氰化物污染土壤的化学氧化修复方法初步研究[J]. 环境科学学报, 2009,29(7):1465-1469.

    ZHANG T, QIU H, ZOU Z L , et al. Apreliminary study on oxidative chemical remediation of soils contaminated with cyanide[J]. Acta Scientiae Circumstantiae, 2009,29(7):1465-1469.
    [5]
    房彬, 张建, 李玉庆 , 等. 土壤氰化物污染生物修复技术研究进展[J]. 化工环保, 2016,36(4):375-380.
    doi: 10.3969/j.issn.1006-1878.2016.04.004

    FANG B, ZHANG J, LI Y Q , et al. Bioremediation of cyanide-contaminated soils:a review[J]. Environmental Protection of Chemical Industry, 2016,36(4):375-380. doi: 10.3969/j.issn.1006-1878.2016.04.004
    [6]
    董新娇, 邱叶蔚 . 固定化细菌降解氰化物培养调节的研究[J]. 水处理技术, 2007,33(2):50-53.
    doi: 10.3969/j.issn.1000-3770.2007.02.014

    DONG X J, QIU Y W . Degradation of cyanide by immobilized bacterium and its culture conditions[J]. Technology of Water Treatment, 2007,33(2):50-53. doi: 10.3969/j.issn.1000-3770.2007.02.014
    [7]
    李社红, 郑宝山, 朱建明 , 等. 金矿尾矿渣及其污染土壤中氰化物的分布及自然降解[J]. 环境科学, 2001,22(3):126-128.
    doi: 10.3321/j.issn:0250-3301.2001.03.028

    LI S H, ZHENG B S, ZHU J M , et al. The distribution and natural degradation of cyanide in goldmine wastesolid and polluted Soil[J]. Environmental Science, 2001,22(3):126-128. doi: 10.3321/j.issn:0250-3301.2001.03.028
    [8]
    李玉双, 胡晓钧, 孙铁珩 , 等. 污染土壤淋洗修复技术研究进展[J]. 生态学杂志, 2011,30(3):596-602.

    LI Y S, HU X J, SUN T H , et al. Soil washing/flushing of contaminated soil:a review[J]. Chinese Journal of Ecology, 2011,30(3):596-602.
    [9]
    施秋伶 . 有机螯合剂和生物表面活性剂联合淋洗污染土壤中的Pb、Cd[D]. 重庆:西南大学, 2015.

    SHI Q L . Leching characteristic of Pb and Cd in the contaminated soils by organic chelating agents and biosurfactant[D]. Chongqing:Southwest University, 2015.
    [10]
    刘俊君, 蔡信德 . EDTA淋洗修复重金属污染土壤技术研究进展[C]//中国环境科学学会.中国环境科学学会学术年会论文集.北京: 中国环境科学出版社, 2015: 3568-3573.
    [11]
    董汉英, 仇荣亮, 赵芝灏 , 等. 工业废弃地多金属污染土壤组合淋洗修复技术研究[J]. 土壤学报, 2010,47(6):1126-1133.
    doi: 10.11766/trxb200906020241

    DONG H Y, QIU R L, ZHAO Z H , et al. Sequential elution technique for remediation of multi-metal contamination brown field soils[J]. Acta Pedologica Sinica, 2010,47(6):1126-1133. doi: 10.11766/trxb200906020241
    [12]
    可欣, 李培军, 尹炜 , 等. 利用皂素溶液淋洗修复重金属污染土壤[J]. 辽宁工程技术大学学报, 2006,25(5):769-772.

    KE X, LI P J, YIN W , et al. Remediation of heavy metal contaminated soil using saponin[J]. Journal of Liaoning Technical University, 2006,25(5):769-772.
    [13]
    彭立君, 杨涛, 刘云国 , 等. 淋洗修复重金属和多环芳烃复合污染土壤的研究进展[J]. 化工环保, 2008,28(5):418-423.

    PENG L J, YAO T, LIU Y G , et al. Chemical leaching remediation of soil contaminated by heavy metals and PAHs[J]. Environmental Protection of Chemical Industry, 2008,28(5):418-423.
    [14]
    薛腊梅 . 物理强化淋洗修复重金属污染土壤和城市污泥[D]. 南京:南京大学, 2013.

    XUE L M . Physicaly enhanced remediation of heavy metal contaminated soil and sewage sludge using leaching agents[D]. Nanjing:Nanjing University, 2013.
    [15]
    周会武 . 花涯沟低品位金矿堆浸生产实践[J]. 黄金科学技术, 2000,8(1):41-48.

    ZHOU H W . On the heap-leaching of Huayagou low grade gold ore[J]. Gold Science and Technology, 2000,8(1):41-48.
    [16]
    贺日应, 张勇 . 紫金山金矿堆浸工艺参数优化实践[J]. 黄金, 2006,27(12):51-54.
    doi: 10.3969/j.issn.1672-609X.2006.05.009

    HE R Y, ZHANG Y . Optimization of heap leaching processing parameters in Zijinshan Gold Mine[J]. Gold, 2006,27(12):51-54. doi: 10.3969/j.issn.1672-609X.2006.05.009
    [17]
    毛昶熙, 段祥宝, 李思慎 , 等. 堤防工程手册[M]. 北京: 中国水利水电出版社, 2009: 65.
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