Volume 9 Issue 3
May  2019
Turn off MathJax
Article Contents
YAN Bingfei, XIAO Shuhu, LIAO Chungang, DENG Qiyu, LI Dan, LIU Xueyu. Research progress of long-term nitrogen removal in subsurface flow constructed wetlands[J]. Journal of Environmental Engineering Technology, 2019, 9(3): 239-244. doi: 10.12153/j.issn.1674-991X.2019.02.010
Citation: YAN Bingfei, XIAO Shuhu, LIAO Chungang, DENG Qiyu, LI Dan, LIU Xueyu. Research progress of long-term nitrogen removal in subsurface flow constructed wetlands[J]. Journal of Environmental Engineering Technology, 2019, 9(3): 239-244. doi: 10.12153/j.issn.1674-991X.2019.02.010

Research progress of long-term nitrogen removal in subsurface flow constructed wetlands

doi: 10.12153/j.issn.1674-991X.2019.02.010
More Information
  • Corresponding author: Xueyu LIU E-mail: liuxueyu@craes.org.cn
  • Received Date: 2018-12-10
  • Publish Date: 2019-05-20
  • Subsurface flow constructed wetlands have the advantages of simple operation, low cost of construction and operation, and good environmental benefits. However, in the long-term operation, the phenomenon of low denitrification efficiency is also common. The mechanism of denitrification in subsurface flow constructed wetland was stated and the main reasons for the decrease of denitrification efficiency in long-term operation were reoxygenation capacity reduction and substrate clogging. Based on extensive literature review, the methods of improving denitrification efficiency by long-term operation of subsurface flow constructed wetlands were summarized. The measures and effects for improving denitrification efficiency were discussed from the aspects of improving reoxygenation capacity of wetland, selecting suitable filler size and gradation, and optimizing subsurface flow wetland process.

     

  • loading
  • [1]
    张特 . 人工湿地污水处理技术及其发展应用[J].中国战略新兴产业, 2018(44):89.
    [2]
    高泉祀, 骆慧敏, 陈细良 , 等. 潜流人工湿地堵塞及轮休解除机理[J]. 给水排水, 2015,51(增刊1):146-151.

    GAO Q S, LUO H M, CHEN X L , et al. Clogging mechanism and alternate operation release mechanism in subsurface-flow constructed wetlands[J]. Water & Wastewater Engineering, 2015,51(Suppl 1):146-151.
    [3]
    柳文丽 . 人工湿地在中国的研究进展[J]. 四川环境, 2010,29(5):58-62.
    doi: 10.3969/j.issn.1001-3644.2010.05.014

    LIU W L . Research advance of constructed wetlands in China[J]. Sichuan Environment, 2010,29(5):58-62. doi: 10.3969/j.issn.1001-3644.2010.05.014
    [4]
    黄炳彬, 岳伦 . 人工湿地技术在北京市的研究及应用进展[J].北京水务, 2018(3):26-30.
    [5]
    莫凤鸾 . 高效垂直流人工湿地污水处理系统实践研究[D]. 长沙:中南林学院, 2004.
    [6]
    潘珉, 李滨, 冯慕华 , 等. 潜流式人工湿地基质堵塞问题对策研究[J]. 环境工程学报, 2011,5(5):1015-1020.

    PAN M, LI B, FENG M H , et al. Studies on counter measures to substrate clogging in subsurface constructed wetland[J]. Chinese Journal of Environmental Engineering, 2011,5(5):1015-1020.
    [7]
    Unites States Environmental Protection Agency.Constructed wetlands treatment of municipal wastewaters[A/OL].( 1999 -02-05)[2019-01-10]. https://nepis.epa.gov/Adobe/PDF/30004TBD.pdf.
    [8]
    尚文, 杨永兴, 韩大勇 , 等. 人工湿地基质堵塞问题及防治新技术研究[J]. 安徽农业科学, 2012,40(28):13945-13947.
    doi: 10.3969/j.issn.0517-6611.2012.28.095

    SHANG W, YANG Y X, HAN D Y , et al. Research on substrate clogging phenomena and new preventive measures in constructed wetlands[J]. Journal of Anhui Agricultural Sciences, 2012,40(28):13945-13947. doi: 10.3969/j.issn.0517-6611.2012.28.095
    [9]
    张玲, 崔理华 . 人工湿地脱氮现状与研究进展[J]. 中国农学通报, 2012,28(5):268-272.
    doi: 10.3969/j.issn.1000-6850.2012.05.050

    ZHANG L, CUI L H . The denitrification status and its research progress of construction wetland[J]. Chinese Agricultural Science Bulletin, 2012,28(5):268-272. doi: 10.3969/j.issn.1000-6850.2012.05.050
    [10]
    卢少勇, 金相灿, 余刚 . 人工湿地的氮去除机理[J].生态学报, 2006(8):2670-2677.
    doi: 10.3321/j.issn:1000-0933.2006.08.033

    LU S Y, JIN X C, YU G . Nitrogen removal mechanism of constructed wetland[J].Acta Ecologica Sinica, 2006(8):2670-2677. doi: 10.3321/j.issn:1000-0933.2006.08.033
    [11]
    张靖雯, 阮爱东 . 人工潜流湿地脱氮技术研究进展[J]. 环境科技, 2017,30(4):72-75.

    ZHANG J W, RUAN A D . Research progress on subsurface flow constructed wetland for nitrogen removal[J]. Environmental Science and Technology, 2017,30(4):72-75.
    [12]
    熊飞, 李文朝, 潘继征 , 等. 人工湿地脱氮除磷的效果与机理研究进展[J]. 湿地科学, 2005,3(3):228-234.
    doi: 10.3969/j.issn.1672-5948.2005.03.011

    XIONG F, LI W C, PAN J Z , et al. Efficiency and functioning of nitrogen and phosphorus removal in constructed wetlands: a review[J]. Wetland Science, 2005,3(3):228-234. doi: 10.3969/j.issn.1672-5948.2005.03.011
    [13]
    HUANG J, RENEAU R B J,HAGEDORN C .Nitrogen removal in constructed wetlands employed to treat domestic wastewater[J]. Water Research, 2000,34(9):2582-2588.
    doi: 10.1016/S0043-1354(00)00018-X
    [14]
    VYMAZAL J, LENKA K . Removal of organics in constructed wetlands with horizontal sub-surface flow: a review of the field experience[J]. Science of the Total Environment, 2009,407(13):3911-3922.
    doi: 10.1016/j.scitotenv.2008.08.032 pmid: 18822446
    [15]
    BUTTERWORTH E, DOTRO G, JONES M , et al. Effect of artificial aeration on tertiary nitrification in a full-scale subsurface horizontal flow constructed wetland[J]. Ecological Engineering, 2013,54(4):236-244.
    doi: 10.1016/j.ecoleng.2013.01.034
    [16]
    SAMSÓ R, GARCÍA J .Bacteria distribution and dynamics in constructed wetlands based on modelling results[J].Science of the Total Environment, 2013, 461/462:430-440.
    doi: 10.1016/j.scitotenv.2013.04.073 pmid: 23747558
    [17]
    GABRIEL M L, ROXANE M, JACQUES B , et al. Nitrogen transformations and retention in planted and artificially aerated constructed wetlands[J]. Water Research, 2009,43(2):535-545.
    doi: 10.1016/j.watres.2008.10.040 pmid: 19036399
    [18]
    于涛, 吴振斌, 徐栋 , 等. 潜流型人工湿地堵塞机制及其模型化[J].环境科学与技术, 2006(6):74-76.
    doi: 10.3969/j.issn.1003-6504.2006.06.029

    YU T, WU Z B, XU D , et al. Clogging mechanism and modelling in constructed wetlands with subsurface flow[J].Environmental Science & Technology, 2006(6):74-76. doi: 10.3969/j.issn.1003-6504.2006.06.029
    [19]
    CARUSO A, BOANO F, RIDOLFI L , et al. Biofilm-induced bioclogging produces sharp interfaces in hyporheic flow,redox conditions,and microbial community structure[J]. Geophysical Research Letters, 2017,44(10):4917-4925.
    doi: 10.1002/2017GL073651
    [20]
    平雪, 鲜阳, 靳孟贵 . 河床起伏条件下生物堵塞对潜流带氮素迁移转化的影响[J]. 地球科学, 2018,43(增刊1):171-180.

    PING X, XIAN Y, JIN M G . Influence of bioclogging on nitrogen cycling in a hyporheic zone with an undulate river-bed[J]. Earth Science, 2018,43(Suppl 1):171-180.
    [21]
    袁东海, 景丽洁, 高士祥 , 等. 几种人工湿地基质净化磷素污染性能的分析[J]. 环境科学, 2005,26(1):51-55.
    doi: 10.3321/j.issn:0250-3301.2005.01.012

    YUAN D H, JING L J, GAO S X , et al. Analysis on the removal efficiency of phosphorus in some substrates used in constructed wetland systems[J]. Environmental Science, 2005,26(1):51-55. doi: 10.3321/j.issn:0250-3301.2005.01.012
    [22]
    夏艳阳, 崔理华 . 复合垂直流-水平流人工湿地系统除氮效果的影响因素[J], 环境工程技术学报, 2017,7(2):175-180.
    doi: 10.3969/j.issn.1674-991X.2017.02.026

    XIA Y Y, CUI L H . Influential factors of nitrogen removal efficiency by the integrated vertical-flow and horizontal-flow constructed wetlands[J]. Journal of Environmental Engineering Technology, 2017,7(2):175-180. doi: 10.3969/j.issn.1674-991X.2017.02.026
    [23]
    王小晓, 龚珞军, 韩炜 , 等. 自然复氧人工湿地处理农村污水动力学研究[J]. 环境科学与技术, 2014,37(2):143-148.

    WANG X X, GONG L J, HAN W , et al. Dynamics study on two-stage constructed wetland treatment with natural reaeration to treat rural sewage environmental science and technology[J]. Environmental Science & Technology, 2014,37(2):143-148.
    [24]
    陈泽涛, 易皓, 庞志华 , 等. 脉冲垂直流人工湿地处理污染河水的试验研究[J]. 中国给水排水, 2010,26(5):77-79.

    CHEN Z T, YI H, PANG Z H , et al. Treatment of polluted river water by pulse-feed vertical-flow constructed wetland[J]. China Water & Wastewater, 2010,26(5):77-79.
    [25]
    孙亚兵, 冯景伟, 田园春 , 等. 自动增氧型潜流人工湿地处理农村生活污水的研究[J].环境科学学报, 2006(3):404-408.
    doi: 10.3321/j.issn:0253-2468.2006.03.008

    SUN Y B, FENG J W, TIAN Y C , et al. Treatment of rural domestic sewage with self-aeration subsurface constructed wetland[J].Acta Scientiae Circumstantiae, 2006(3):404-408. doi: 10.3321/j.issn:0253-2468.2006.03.008
    [26]
    朱联东 . 序批式自动增氧型人工湿地运行效能研究[J]. 污染防治技术, 2009,22(6):10-13.

    ZHU L D . Study on removal efficiency of constructed wetland with sequencing batch self-aeration[J]. Pollution Control Technology, 2009,22(6):10-13.
    [27]
    谭人伟, 陈建, 白一力 , 等. “预曝气+人工湿地”组合工艺在处理城镇污水中的应用实例[J].科技资讯, 2010(3):124-125.
    doi: 10.3969/j.issn.1672-3791.2010.03.099
    [28]
    ZHONG F, WU J, DAI Y R , et al. Effects of front aeration on the purification process in horizontal subsurface flow constructed wetlands shown with 2D contour plots[J]. Ecological Engineering, 2014,73:699-704.
    doi: 10.1016/j.ecoleng.2014.09.119
    [29]
    CHAZARENC F, GAGNON V, COMEAU Y , et al. Effect of plant and artificial aeration on solids accumulation and biological activities in constructed[J]. Research Article Ecological Engineering, 2009,35(6):1005-1010.
    doi: 10.1016/j.ecoleng.2008.07.008
    [30]
    LI F M, LU L, ZHENG X , et al. Three-stage horizontal subsurface flow constructed wetlands for organics and nitrogen removal: effect of aeration[J]. Ecological Engineering, 2014,68:90-96.
    doi: 10.1016/j.ecoleng.2014.03.025
    [31]
    王磊, 李文朝, 柯凡 , 等. 低氧接触氧化/微曝气人工湿地工艺净化污染河水[J].中国给水排水, 2008(5):22-26.
    doi: 10.3321/j.issn:1000-4602.2008.05.006

    WANG L, LI W C, KE F , et al. Combined process of low DO contact oxidation and micro-aeration constructed wetland for treatment of polluted river water[J].China Water & Wastewater, 2008(5):22-26. doi: 10.3321/j.issn:1000-4602.2008.05.006
    [32]
    冯嵩 . 潜流人工湿地堵塞原因与对策[J]. 市政技术, 2018,36(1):181-184.

    FENG S . Clogging causes and countermeasures of subsurface flow constructed wetlands[J]. Municipal Engineering Technology, 2018,36(1):181-184.
    [33]
    宋志鑫, 丁彦礼, 解庆林 , 等. 潜流人工湿地流场分布与基质堵塞关系研究进展[J].湿地科学, 2014(5):677-682.

    SONG Z X, DING Y L, XIE Q L , et al. Research progress in relationship between flow field distribution and clogging in subsurface flow constructed wetlands[J].Wetland Science, 2014(5):677-682.
    [34]
    陈腾殊, 白少元, 王敦球 , 等. 基质结构对水平潜流人工湿地净化效果影响[J]. 环境工程学报, 2012,6(10):3449-3454.

    CHEN T S, BAI S Y, WANG D Q , et al. Effect of substrate structure on purification performances of horizontal subsurface flow constructed wetlands[J]. Chinese Journal of Environmental Engineering, 2012,6(10):3449-3454.
    [35]
    POZO-MORALES L, FRANCO M, GARVI D , et al. Influence of the stone organization to avoid clogging in horizontal subsurface-flow treatment wetlands[J]. Ecological Engineering, 2013,54(6):136-144
    doi: 10.1016/j.ecoleng.2013.01.008
    [36]
    王荣, 贺锋, 肖蕾 , 等. 不同级配基质方式下垂直流人工湿地净化效果及渗透性能研究[J]. 农业环境科学学报, 2010,29(5):969-975.

    WANG R, HE F, XIAO L , et al. Treatment efficiency and permeability of vertical flow constructed wetland in different gradation substrates[J]. Journal of Agro-Environment Science, 2010,29(5):969-975.
    [37]
    SONG X S, DING Y, WANG Y H , et al. Comparative study of nitrogen removal and bio-film clogging for three filter media packing strategies in vertical flow constructed wetlands[J]. Ecological Engineering, 2015,74:1-7.
    doi: 10.1016/j.ecoleng.2014.08.008
    [38]
    崔理华, 楼倩, 周显宏 , 等. 两种复合人工湿地系统对东莞运河污水的净化效果[J]. 生态环境学报, 2009,18(5):1688-1692.
    doi: 10.3969/j.issn.1674-5906.2009.05.016

    CUI L H, LOU Q, ZHOU X H , et al. Purification efficiency of wastewater in Dongguan canal by different hybrid constructed wetlands[J]. Ecology and Environmental Sciences, 2009,18(5):1688-1692. doi: 10.3969/j.issn.1674-5906.2009.05.016
    [39]
    TUNÇSIPER B . Nitrogen removal in a combined vertical and horizontal subsurface-flow constructed wetland system[J]. Desalination, 2009,247(1/2/3):466-475.
    doi: 10.1016/j.desal.2009.03.003
    [40]
    栾晓丽, 王晓 . 不同水力负荷下两类湿地脱氮效果对比研究[J]. 湖北农业科学, 2016,55(1):67-70.
    doi: 10.14088/j.cnki.issn0439-8114.2016.01.019

    LUAN X L, WANG X . Comparative study on nitrogen removal by two kind of constructed wetlands under different HRT[J]. Hubei Agricultural Sciences, 2016,55(1):67-70. doi: 10.14088/j.cnki.issn0439-8114.2016.01.019
    [41]
    余江, 王琪, 沈晓鲤 , 等. 好氧+人工湿地组合工艺处理屠宰废水设计与运行[J]. 环境科学与技术, 2014,37(5):154-158.

    YU J, WANG Q, SHEN X L , et al. Designs and operations of aerobic-constructed wetland combined process in treatment for the slaughterhouse wastewater[J]. Environmental Science & Technology, 2014,37(5):154-158.
    [42]
    张瑞斌, 奚道国, 王乐阳 , 等. A/O+铝污泥填料人工湿地组合工艺处理农村生活污水的效果[J]. 环境工程技术学报, 2019,9(2):139-144.

    ZHANG R B, XI D G, WANG L Y , et al. Effect of A/O + aluminum sludge filling constructed wetland combined process on rural domestic sewage[J]. Journal of Environmental Engineering Technology, 2019,9(2):139-144.
    [43]
    范建伟, 张杰, 尹大强 . 加强型生物化粪池/潜流人工湿地处理农村生活污水[J]. 中国给水排水, 2009,25(24):69-71.
    doi: 10.3321/j.issn:1000-4602.2009.24.019

    FAN J W, ZHANG J, YIN D Q . Treatment of rural domestic sewage by enhanced septic tanks/subsurface-flow constructed wetland[J]. China Water & Wastewater, 2009,25(24):69-71. doi: 10.3321/j.issn:1000-4602.2009.24.019
  • 加载中

Catalog

    通讯作者: 陈斌, bchen63@163.com
    • 1. 

      沈阳化工大学材料科学与工程学院 沈阳 110142

    1. 本站搜索
    2. 百度学术搜索
    3. 万方数据库搜索
    4. CNKI搜索

    Article Metrics

    Article Views(490) PDF Downloads(230) Cited by()
    Proportional views
    Related

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return