光谱学与光谱分析 |
|
|
|
|
|
Excitation-Emission Matrix Fluorescence Spectra Characteristics of DOM in a Subsurface Constructed Wetland for Advanced Treatment of Municipal Sewage Plant Effluent |
YANG Chang-ming, WANG Meng-meng, MA Rui, LI Jian-hua |
College of Environmental Science and Engineering, Key Laboratory of Yangtze Water Environment of Ministry of Education, Tongji University, Shanghai 200092, China |
|
|
Abstract Composition and dynamics of dissolved organic matter (DOM) were analyzed in a horizontal subsurface constructed wetland for advanced treatment of municipal sewage plant effluent using three-dimensional excitation emission matrix fluorescence spectroscopy ( 3D-EEM). The results indicate that the two subsurface constructed wetlands performed excellent purification of organic substances, and the removal rates of CODcr and DOC were 61.6% and 70.1%, respectively. The constructed wetland system filled with ceramsite showed slightly greater removal efficiency of organic substance than that with zeolite substrate Four different types of peaks such as aromatic protein-like compounds (S), soluble microbial byproducts (T), fulvic acid-like compounds, visible fulvic-like (M) and UV fulvic-like compounds (A) were found in DOM from inflow and outflow of the the subsurface wetlands based on the three-dimensional fluorescence spectroscopy analysis. The fluorescence intensity of the four peaks was signifcantly decreased in the effluent after purification by the subsurface constructed wetlands. Especially, the visible fulvic-like compounds and soluble microbial byproducts were effectively removed from the sewage plant effluent by the subsurface constructed wetland with fluorescence intensity reduction percentages of 16.4% and 11.7%. Aromatic structures of humic-like compounds were weakened and organic compounds with benzene rings were decreased in the outflow of the subsurface constructed wetland. This indicates that the subsurface constructed wetlands can decompose the chemically stable and biorefractory humic-like compounds. The fluorescence intensity of M and T peaks decreased along distance, while the fluorescence intensity of S peaks firstly increased, then decreased along the distance of the subsurface constructed wetlands. As compared to zeolite substrate constructed wetland system, the constructed wetland system filled with ceramsite was more effective to reduce the fluorescence intensity of characterized peaks of DOM from the sewage plant effluent.
|
Received: 2011-06-08
Accepted: 2011-09-15
|
|
Corresponding Authors:
YANG Chang-ming
E-mail: cmyang@tongji.edu.cn
|
|
[1] PAN Jie, BAO Jian-guo, JIN Meng-gui, et al(潘 洁, 鲍建国, 靳孟贵, 等). Environmental Science & Technology(环境科学与技术), 2011, 35(5): 140. [2] Angéline B, Pedro A I, Renato A. Q. Science of the Total Environment, 2009, 407(17): 4965. [3] Reungoat J, Escher B I, Macova M, et al. Water Research, 2011, 45(9): 2751. [4] SHAO Yong-yi(邵永怡). Modern Scientific Instruments(现代科学仪器), 2009, (5): 94. [5] Jos T V, Arthur F M. Ecological Engineering, 1999,12(1-2): 5. [6] Song H L, Nakano K, Taniguchi T, et al. Bioresource Technology, 2009, 100: 2945. [7] María H V, Ricardo S C, Javier M V, et al. Chemosphere, 2010, 81: 651. [8] Sazawa K, Tachi M, Wakimoto T, et al. Int. J. Environ. Res. Public Health, 2011, 8: 1655. [9] Mostofa K, Yoshioka T, Konohira E, et al. Limnology, 2005, 6: 101. [10] YANG Chang-ming, MA Rui, Miyuki Yamashiro, et al(杨长明, 马 锐, 山城幸, 等). Acta Scientiae Circumstantiae(环境科学学报), 2010, 30(9): 1804. [11] Department of Environment Protection of China(国家环保总局). Beijing: Chinese Environmental Science Press(北京:中国环境科学出版社),2002. [12] Salomo S, Muench C, Roeske I. Water Research, 2009, 43(18): 4569. [13] Liu T, Chen Z L, Yu W Z, et al. Water Research, 2011, 45: 2111. [14] Yoshioka T, Mostofa K, Konohira E, et al. Limnology, 2007, 8:29. [15] Tedetti M, Cuet P, Guigue C, et al. Science of the Total Environment, 2010, 409(11): 2198 . [16] McKnight D M, Boyer E W, Westerhoff P K, et al. Limnology and Oceanography, 2001, 46(1): 38. [17] Yamashita Y, Scinto L J, Maie N, et al. Ecosystems, 2010, 13(7): 1006. |
[1] |
TAN Ai-ling1, WANG Si-yuan1, ZHAO Yong2, ZHOU Kun-peng1, LU Zhang-jian1. Research on Vinegar Brand Traceability Based on Three-Dimensional Fluorescence Spectra and Quaternion Principal Component Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(07): 2163-2169. |
[2] |
FAN Gong-duan1*, LIN Xiu-yong1,2, WANG Shu-min1,2*, LUO Jing1, XIE Zhi-gang2, LI Qiang2. Compositional Characteristics of Interstitial Water Dissolved Organic Matter in Bioretention Systems with Different Filling[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1139-1145. |
[3] |
OUYANG Heng1,2*, XIAO Jian-ren3, LIN Xiu-yong4, FAN Gong-duan4*. Compositional Characteristics of Dissolved Organic Matter in Water Treatment Systems of Water Source Heat Pump Based on Three-Dimensional Fluorescence Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1146-1152. |
[4] |
WANG Yu-tian, LIU Ting-ting*, LIU Ling-fei, YANG Zhe, CUI Yao-yao. Determination of Polycyclic Aromatic Hydrocarbons in Water Based on Three Dimensional Fluorescence Spectroscopy Combined with Wavelet Compression and APTLD[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(04): 1171-1177. |
[5] |
ZHOU Yan-lei1, ZHOU Fei-fei1, JIANG Cong-cong1, SHI Xiao-yong1,2*, SU Rong-guo1. Research of Identification Method for the Oil Spills Species Based on Fluorescence Excitation-Emission Matrix and Parallel Factor Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 475-480. |
[6] |
XIE Zhi-yong1,2, XIE Li-qin1,2, JIANG Shen-hua1,2,3*, QU Wen-juan1,3, ZHANG Xiao-xia1,2, ZHANG Hua-hao1,2, HAO Shu1,2, ZHANG Liang-hui1,2, MA Hai-le1,3, SHEN Yong-gen1,4. The Comparison of Inhibition on LDL Non-Enzymatic Glycosylation and Oxidation between Ethyl Acetate Extracts of Clove and Clove Bud Oil Based on Spectroscopy Technology[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 38(02): 518-527. |
[7] |
WANG Bi1, 2, XI Hong-bo2, ZHOU Yue-xi1, 2*, CHEN Xue-min1, FU Xiao-yong1. Effects of Different Substituents on Three Dimensional Fluorescence Properties of BTEX[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3763-3770. |
[8] |
WANG Yu-tian1, ZHANG Li-juan1, 2*, ZHAO Xu1, CHEN Yi-qiang3, PAN Zhao1, CAO Li-fang1, XU Jing1, YUAN Yuan-yuan1, NIU Kai-zeng1, ZHANG Ya-ji1. Study on the Three-Dimensional Fluorescence Spectra of Oil Mixture and Its Composition Based on Tri-PLS Model[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(12): 3771-3775. |
[9] |
HUANG Zhen-rong1, CHENG Cheng2, TANG Jiu-kai2, Lü Wei-ming1, TAO Ting-ting1, WANG Xiao-jiong1, WU Jing2*. Characterization of Organic Matters in the Effluent of Dyeing and Printing Wastewater Treatment Plants with Fluorescence Method[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(10): 3118-3121. |
[10] |
LI Shuai-dong1, 2, 3, JIANG Quan-liang3, LI Ye3, WU Ya-lin3, JIANG Jun-wu3, HUANG Tao1, 2, 3, YANG Hao3, HUANG Chang-chun1, 2, 3*. Spectroscopic Characteristics and Sources of Dissolved Organic Matter from Soils around Dianchi Lake, Kunming[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(05): 1448-1454. |
[11] |
YU Shao-hui1, XIAO Xue2, XU Ge1. Data Compression of Time Series Three-Dimensional Fluorescence Spectroscopy[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(04): 1163-1167. |
[12] |
LI Shuai-dong1, 2, 3, ZHANG Ming-li3, YANG Hao3, LIU Da-qing3, YU Li-yan3, HUANG Tao1, 2, 3*, HUANG Chang-chun1, 2, 3*. Spectroscopic Characteristics of Dissolved Organic Matter from Top Soils on SongHuaba Reservoir in Kunmimg[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(04): 1183-1188. |
[13] |
LI Lei1, 2, LI Zhong-pei1, 2*, LIU Ming1, 2, MA Xiao-yan1, 2, TANG Xiao-xue1, 2 . Characterizing Dissolved Organic Matter (DOM) in Wastewater from Scale Pig Farms Using Three-Dimensional Excitation-Emission Matrices (3DEEM) [J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2017, 37(02): 577-583. |
[14] |
ZHANG Li-guo1,3, CHEN Zhi-kun1, 2, WANG Li1*, CAO Li-fang1, YAN Bing1, WANG Yu-tian1 . Study on Refined Oil Identification and Measurement Based on the Extension Neural Network Pattern Recognition[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(09): 2901-2905. |
[15] |
YAO Yi-liang1,3, ZHAO Wei-hong1,2*, MIAO Hui1 . Studied on Colored Dissolved Organic Matter of Spring in North Yellow Sea with Three-Dimensional Fluorescence Spectroscopy Combined with Parallel Factor Analysis[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS, 2016, 36(08): 2532-2537. |
|
|
|
|