高级搜索

焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解

,  ,  ,  ,  ,  ,  ,  , 

downloadPDF

上一篇

下一篇

张万辉, 韦朝海, 吴超飞, 任源, 刁春鹏, 关清卿, 晏波, 彭平安, 傅家谟. 焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解[J]. 环境化学, 2012, 31(10): 1480-1486.
引用本文: 张万辉, 韦朝海, 吴超飞, 任源, 刁春鹏, 关清卿, 晏波, 彭平安, 傅家谟. 焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解[J]. 环境化学, 2012, 31(10): 1480-1486.
shu
ZHANG Wanhui, WEI Chaohai, WU Chaofei, REN Yuan, DIAO Chunpeng, GUAN Qingqing, YAN Bo, PENG Pingan, FU Jiamo. Identification, property and degradation of organic compounds in coking wastewater during treatment processes[J]. Environmental Chemistry, 2012, 31(10): 1480-1486.
Citation: ZHANG Wanhui, WEI Chaohai, WU Chaofei, REN Yuan, DIAO Chunpeng, GUAN Qingqing, YAN Bo, PENG Pingan, FU Jiamo. Identification, property and degradation of organic compounds in coking wastewater during treatment processes[J]. Environmental Chemistry, 2012, 31(10): 1480-1486.
shu

焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解

  • 1.

    中国科学院广州地球化学研究所, 广州, 510640;

  • 2.

    华南理工大学环境科学与工程学院, 工业聚集区污染控制与生态修复教育部重点实验室,污染控制与生态修复广东省普通高等学校重点实验室, 广州, 510006;

  • 3.

    中国科学院大学,北京,100049

  • 基金项目:

    国家自然科学基金重点项目(21037001)

    国家自然科学基金项目(20977035)

    "十一五"国家科技支撑计划重点项目(2008BAC32B06-1)

    国家高技术研究发展计划项目(2009AA06Z319)

    华南理工大学中央高校基本科研业务经费 (2011ZP0006)资助.

Identification, property and degradation of organic compounds in coking wastewater during treatment processes

  • 1.

    Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou, 510640, China;

  • 2.

    College of Environmental Science and Engineering, South China University of Technology; The Key Lab of Pollution Control and Ecosystem Restoration in Industry Clusters of Ministry of Education; The Key Laboratory of Environmental Protection and Eco-Remediation of Guangdong Regular Higher Education Institutions, Guangzhou, 510006, China;

  • 3.

    University of Chinese Academy of Sciences, Beijing, 100049, China

  • Fund Project:

  • 摘要: 采用液-液萃取辅以硅胶、氧化铝净化的方法,并结合GC/MS分析技术,系统分析了焦化废水中有机物的组成.在焦化废水中检测到15类558种有机物.根据有机物的分子结构、废水中的含量、毒性及环境效应,筛选出焦化废水中的特征性有机污染物,以区别于其它工业废水,可作为追溯环境中污染物来源的依据.经物理、生物和化学处理后,焦化废水中大部分有机物被去除,其中,对去除率的主要贡献是生物处理阶段.为了更好地考察生物处理阶段对有机污染物的去除特征,选定酚类、多环芳烃和喹啉类物质作为研究对象,分析了3类特征性污染物在A/O2工艺各单元中的去除状况及组成变化特征.
    Abstract: Liquid liquid extraction combined with alumina/silica gel glass column purification was employed to separate the complicated organic contaminations in coking wastewater. Based on extensive GC/MS screening analyses, 15 types of contaminants containing 558 organic compounds were identified in coking wastewater. Within a wide spectrum of organic wastewater constituents, specific compounds that might act as source indicators have been distinguished, based on the molecular structures, the concentrations, the toxicity and their environmental hazards on the natural water bodies. After the treatment of physical, biological and chemical treatment, most organic matters could be removed, and biological stage played an important role. To study the behaviors and fate of organic compounds in biological stage, phenols, polycyclic aromatic hydrocarbons, quinoline and its homologues were selected to study their removals and variations during the A/O2 system. The results indicated that specific compounds were important for tracing the point souce of organic pollutants and protecting the security of aquatic ecosystem as well as evaluating the efficiency of treatment process.
  • 加载中
  • [1] Pandey R A, Parhad N M, Kumaran P. Biological treatment of low-temperature carbonization waste-water by activated-sludge process a case-study[J]. Water Res, 1991, 25(12): 1555-1564
    [2] Li Y M, Gu G W, Zhao I. Treatment of coke-plant wastewater by biofilm systems for removal of organic compounds and nitrogen[J]. Chemosphere, 2003, 52(6): 997-1005
    [3] 任源,韦朝海,吴超飞,等. 生物流化床A/O2工艺处理焦化废水过程中机组分的GC/MS分析[J]. 环境科学学报, 2006, 26(11): 1785-1791
    [4] 陈正夫,徐思华.焦化废水中多环芳烃的形态分析[J]. 同济大学学报, 1995, 23(4): 473-476
    [5] 何苗,张晓健,翟福平,等. 焦化废水中芳香族有机物及杂环化合物活性污泥法处理中的去除特性[J]. 中国给水排水, 1997, 13(1): 14-17
    [6] Botalova O, Schwarzbauer J, Sandouk N, et al. Identification and chemical characterization of specific organic indicators in the effluents from chemical production sites[J]. Water Res, 2011, 45(12): 3653-3664
    [7] Grigoriadou A, Schwarzbauer J, Georgakopoulos A. Molecular indicators for pollution source identification in marine and terrestrial water of the industrial area of Kavala city, North Greece[J]. Environ Pollut, 2008, 151(1): 231-242
    [8] Schwarzbauer J, Heim S, Brinker S. Occurrence and alteration of organic contaminants in seepage and leakage water from a waste deposit landfill[J]. Water Res, 2002, 36(9): 2275-2287
    [9] Zhao W T, Huang X, Lee D J. Enhanced treatment of coke plant wastewater using an anaerobic-anoxic-oxic membrane bioreactor system[J]. Sep Pur Technol, 2009, 66(2): 279-286
    [10] 韦朝海,朱家亮,吴超飞,等. 焦化行业废水水质变化影响因素及其污染控制[J]. 化工进展, 2011, 30(1): 225-232
    [11] Liu G, Niu Z, Van Niekerk D, et al. Polycyclic aromatic hydrocarbons (PAHs) from coal combustion: Emissions, analysis, and toxicology[J]. Rev Environ Contam T, 2008, 192:1-28
    [12] Osborne P J, Preston M R, Chen H Y. Azaarenes in sediments, suspended particles and aerosol associated with the River Mersey estuary[J]. Mar Chem, 1997, 58(1/2):73-83
    [13] Bakker G. Anaerobic degradation of aromatic compounds in the presence of nitrate[J]. Fems. Microbiol Lett, 1977, 1(2): 103-108
    [14] Sigman M E, Schuler P F, Ghosh M M, et al. Mechanism of pyrene photochemical oxidation in aqueous and surfactant solutions[J]. Environ Sci Technol, 1998, 32(24): 3980-3985
    [15] Manoli E, Samara C. The removal of Polycyclic Aromatic Hydrocarbons in the wastewater treatment process: Experimental calculations and model predictions[J]. Environ Pollut, 2008, 151(3): 477-485
    [16] Cerniglia C E. Biodegradation of polycyclic aromatic hydrocarbons[J]. Biodegradation, 1992, 3: 351-368
    [17] 何苗,张晓健,顾夏声,等. 杂化化合物好氧生物降解性能与其化学结构相关性的研究[J]. 中国环境科学, 1997, 17(3): 199-202
    [18] Marrtin G F, Paul W B, Margarret N, et al. Prelinninary results from a field experiment investigating the fate of some creosote components in a natural aquifer[J]. Geochemistry, 1994, 22(3/5): 641-649
  • 加载中
WeChat 点击查看大图
计量
  • 文章访问数:  1109
  • HTML全文浏览数:  1070
  • PDF下载数:  1083
  • 施引文献:  0
出版历程
  • 收稿日期:  2012-02-20
张万辉, 韦朝海, 吴超飞, 任源, 刁春鹏, 关清卿, 晏波, 彭平安, 傅家谟. 焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解[J]. 环境化学, 2012, 31(10): 1480-1486.
引用本文: 张万辉, 韦朝海, 吴超飞, 任源, 刁春鹏, 关清卿, 晏波, 彭平安, 傅家谟. 焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解[J]. 环境化学, 2012, 31(10): 1480-1486.
shu
ZHANG Wanhui, WEI Chaohai, WU Chaofei, REN Yuan, DIAO Chunpeng, GUAN Qingqing, YAN Bo, PENG Pingan, FU Jiamo. Identification, property and degradation of organic compounds in coking wastewater during treatment processes[J]. Environmental Chemistry, 2012, 31(10): 1480-1486.
Citation: ZHANG Wanhui, WEI Chaohai, WU Chaofei, REN Yuan, DIAO Chunpeng, GUAN Qingqing, YAN Bo, PENG Pingan, FU Jiamo. Identification, property and degradation of organic compounds in coking wastewater during treatment processes[J]. Environmental Chemistry, 2012, 31(10): 1480-1486.
shu

焦化废水中有机物的识别、污染特性及其在废水处理过程中的降解

  • 1.  中国科学院广州地球化学研究所, 广州, 510640;
  • 2.  华南理工大学环境科学与工程学院, 工业聚集区污染控制与生态修复教育部重点实验室,污染控制与生态修复广东省普通高等学校重点实验室, 广州, 510006;
  • 3.  中国科学院大学,北京,100049
  • 收稿日期:  2012-02-20
基金项目:

国家自然科学基金重点项目(21037001)

国家自然科学基金项目(20977035)

"十一五"国家科技支撑计划重点项目(2008BAC32B06-1)

国家高技术研究发展计划项目(2009AA06Z319)

华南理工大学中央高校基本科研业务经费 (2011ZP0006)资助.

摘要: 采用液-液萃取辅以硅胶、氧化铝净化的方法,并结合GC/MS分析技术,系统分析了焦化废水中有机物的组成.在焦化废水中检测到15类558种有机物.根据有机物的分子结构、废水中的含量、毒性及环境效应,筛选出焦化废水中的特征性有机污染物,以区别于其它工业废水,可作为追溯环境中污染物来源的依据.经物理、生物和化学处理后,焦化废水中大部分有机物被去除,其中,对去除率的主要贡献是生物处理阶段.为了更好地考察生物处理阶段对有机污染物的去除特征,选定酚类、多环芳烃和喹啉类物质作为研究对象,分析了3类特征性污染物在A/O2工艺各单元中的去除状况及组成变化特征.

English Abstract

    全文HTML

参考文献 (18)

返回顶部

目录

/

返回文章
返回

Copyright © 2019 中国科学院生态环境研究中心